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This brilliant Starter Kit is a perfect starting point to get you up and running with your RPI Zero so you can get Playing / Making/ Prototyping etc ASAP.
Create the perfect atmosphere for different occasions via wifi cellphone control
Raspberry Pi Zero W Essentials Kit(WiFi) (zero Wireless essentials kit)
This brilliant Starter Kit is a perfect starting point to get you up and running with your RPI Zero Wireless so you can get Playing / Making/ Prototyping etc ASAP.
The Kit includes:
Raspberry Pi Operating System Downloads: https://www.raspberrypi.org/downloads/
Getting Started with Raspberry Pi
The Kit includes:
- Raspberry Pi Zero Wireless
- 16GB preloaded Sandisk micro SD card(NOOBS)
- Zero adapter kit(Black)
- Official Raspberry Pi Zero Red & White Case
- Raspberry Pi Official USB-C 15.3W power supply White 5.1V 3A
- White USB type C female to USB micro B male adapter to use with the 3A power supply
Raspberry Pi Operating System Downloads: https://www.raspberrypi.org/downloads/
Getting Started with Raspberry Pi
This brilliant Starter Kit is a perfect starting point to get you up and running with your RPI Zero so you can get Playing / Making/ Prototyping etc ASAP.
Mega2560 + WiFi R3 ATmega2560+ESP8266 32Mb memory USB-TTL CH340G. Compatible for Arduino Mega NodeMCU For WeMos ESP8266 (Mega2560 + wifi)
Features:
Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb (megabyte)
All of the modules can work together or each separately. And everyone has their own pinout headers
The convenient solution for the development of new projects requiring Uno and WiFi
Via USB you can update sketches and firmvare for ATmega2560 and for ESP8266. For this on board have the USB-serial converter CH340G
Use this board is very simple
The board has DIP-switch, to connect the modules
For example, to: USB and ATmeg2560, USB and ESP8266, ATmega2560 and ESP8266
Table DIP- Switch:
Connection DIP
ATmega2560<->ESP8266
ATmega2560<->ESP8266
1 2 3 4 5 6 7
ON ON OFF OFF OFF OFF OFF
USB <->ATmega2560
OFF OFF ON ON OFF OFF OFF
OFF OFF ON ON OFF OFF OFF
USB<->ESP8266 (Update firmware or sketch)
OFF OFF OFF OFF ON ON ON
OFF OFF OFF OFF ON ON ON
USB<->ESP8266 (communication)
OFF OFF OFF OFF ON ON OFF
OFF OFF OFF OFF ON ON OFF
All independent
OFF OFF OFF OFF OFF OFF OFF
OFF OFF OFF OFF OFF OFF OFF
Special solution:
USB <->ATmega328<-> ESP8266
DIP SWITH 2
Connection 1 2 3 4 5 6 7
USB <-> ATmega2560<-> ESP8266 ON ON ON ON OFF OFF OFF To RXD3/TXD3
USB converter CH340G connect to RX0/TX0 of ATmega2560
ESP8266 connect to RX3/TX3 of ATmega2560
Documents
Dimensional drawing |  |  | ||
Pinout |  | | ||
Schematic | | |||
Drivers |  |  |  |  |
Package Contents:
1 x Mega + WiFi Board
ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module (ESP-12F Wireless Module)
Description:
ESP-12F: breakthrough design. The new four-layer board design, the new revision antenna RF performance optimization, compared to the communication from the ESP-12E increased by 30% to 50%! Semi-hole chip technology, the whole IO leads, with metal shielding shell, has passed FCC & CE & RoHS certification, built-board PCB antenna, 4M bytes Flash.
Note:
We can not offer any support at this stage on this item, sorry for the inconvenience.
Package includes:
1 x ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module
Resources:
Wikipedia
espressif resources
Resources:
Wikipedia
espressif resources
NodeMCU-32S ESP32 WiFi+Bluetooth Development Board (ESP32)
Pinouts
Overview
This is the NodeMCU development board based on ESP32, features WiFi+Bluetooth connectivity, onboard CP2102 and keys. What's more, all the I/O pins of ESP-WROOM-32 module are accessible via the extension headers.
Thanks to the rich open-source resources, it supports development in various ways such as Lua/AT commands/MicroPython/Arduino/IOT source code, etc. helps you to fast prototype IoT applications.
Features
- Onboard ESP-WROOM-32 module
- Onboard CP2102, USB to UART converter
- USB port for power input, firmware programming, or UART debugging
- 2x19pin extension headers, breakout all the I/O pins of the module
- 2x keys, used as reset or user-defined
Specifications
- WIFI module: ESP-WROOM-32
- Processor: ESP32-D0WDQ6
- Built-in Flash: 32Mbit
- Antenna: Onboard PCB antenna
- Peripheral interface: UART/GPIO/ADC/DAC/SDIO/PWM/I2C/I2S
- WiFi protocol: IEEE 802.11 b/g/n
- Bluetooth: Bluetooth 4.2
- Frequency range: 2.4G ~ 2.5G (2400M ~ 2483.5M)
- WIFI mode: Station / SoftAP / SoftAP+Station
- Power supply: 5V
- Logic level: 3.3V
- Dimensions: 48.26mm x 25.4mm
Applications
The NodeMCU-32S suit for IOT applications such as:
- Smart home
- Intelligent building
- Industrial automation
- Wearable devices
- IP camera
- Intelligent agriculture
Pinouts
Wemos® Lolin ESP32 + WiFi + Bluetooth Dual ESP-32 ESP-32S ESP8266 OLED Module (ESP32 with OLED display)
Description:
ESP32 is already integrated with antenna and RF, power amplifier, low noise amplifiers, filters and the power management module.
An entire solution on the least amount of PCB area. This board is a 2.4 GHz dual mode WiFi and bluetooth chip by tsmc 40nm low power technology, power and optimized RF characteristics for a wide range of applications.
Features:
High performance
Small volume, easily embeded to other products
Strong function, with the support of lwIP protocol, freertos
Support three modes: AP, STA and AP+STA
Support for lua program, easy to develop
Package includes:
1 x Wemos® Lolin ESP32 OLED Module
ESP32 is already integrated with antenna and RF, power amplifier, low noise amplifiers, filters and the power management module.
An entire solution on the least amount of PCB area. This board is a 2.4 GHz dual mode WiFi and bluetooth chip by tsmc 40nm low power technology, power and optimized RF characteristics for a wide range of applications.
Features:
High performance
Small volume, easily embeded to other products
Strong function, with the support of lwIP protocol, freertos
Support three modes: AP, STA and AP+STA
Support for lua program, easy to develop
Package includes:
1 x Wemos® Lolin ESP32 OLED Module
SONOFF T2 EU/US/UK AC 100-240V 1 Gang TX Series 433Mhz WIFI Wall Switch RF Smart Wall Touch Switch (Sonoff 1way touch single)
Overview:
Remote ON/OFF
Scheduled/countdown timing
One-key sharing
Group/scene management
Specifications:
Terminal platform: Android , IOS
Connection: wifi
Control distance: Infinity (in 2G / 3G / 4G / WIFI network)
Standard: 86 type EU / 120 type US
Wireless power consumption: <0.3w
System: support IOS6.0 / Android2.3 and above
Input Voltage: AC90 ~ 250V, 50 / 60hz
Max. Current: 2A
Rated power: 400W
Wifi Frequency: 2.4GHz 802.11b / g / h
Power supply: zero fire power supply
Shell material: flame retardant ABS
Panel material: tempered glass
Color: White
Size:
120 type: 120mm x 78mm x 41mm
Package Includes:
1 x Touch Wifi Switch Module
The Sonoff Touch is a One Way (1-speed) WiFi Wall Touch Switch. It can be paired with iOS / Android APP eWeLink via WiFi,
you can turn off the LED and light from any point in time.
you can turn off the LED and light from any point in time.
eWeLink works with Amazon Echo, Echo Dot and Amazon Tap now! You can use Alexa to control your home devices with simple commands.
To use this feature, simply link your eWeLink application to Amazon Alexa. With a few steps you can tell Alexa or turn off lights and turn on all devices.
To use this feature, simply link your eWeLink application to Amazon Alexa. With a few steps you can tell Alexa or turn off lights and turn on all devices.
eWeLink can work with Nest! EWeLink Android Ver2.3.0 starts to support Nest Learning Thermostat. Nest owners can share the device with other users on eWeLink. eWeLink does not support nest on or off. However, you can use Nest's environmental data to create smart scenes after triggering / from other eWeLink devices.
More product details:
Sync Status: Real-time device status provided to App
Remote on / off: Turn electrical devices on / off from anywhere at any time
With sensitive luxury glass panel touch screen, can touch on / off
Timing: Supports countdown / single / repeat timing tasks to turn on / off at specified time
Preset timers can work even network is unavailable, but the device must keep power on
Share control: Control your smart home together with your family
Scene / Smart Scene: You can set scenes or smart scenes to trigger on / off the device automatically
Voice Control: Works perfectly with Amazon Alexa, for Google Home, for Google Nest
APP Functions:Remote ON/OFF
Scheduled/countdown timing
One-key sharing
Group/scene management
Specifications:
Terminal platform: Android , IOS
Connection: wifi
Control distance: Infinity (in 2G / 3G / 4G / WIFI network)
Standard: 86 type EU / 120 type US
Wireless power consumption: <0.3w
System: support IOS6.0 / Android2.3 and above
Input Voltage: AC90 ~ 250V, 50 / 60hz
Max. Current: 2A
Rated power: 400W
Wifi Frequency: 2.4GHz 802.11b / g / h
Power supply: zero fire power supply
Shell material: flame retardant ABS
Panel material: tempered glass
Color: White
Size:
120 type: 120mm x 78mm x 41mm
Package Includes:
1 x Touch Wifi Switch Module
SONOFF® Dual Channel WIFI APP Remote Control Switch Socket Module 250V For Smart Home (Sonoff dual ch switch)
Sonoff Dual is a WiFi based 2 gang switch that can connect and independently control two connected appliances or lights. This simply means 1 Sonoff Dual control switch equals to 2 Sonoff basic switches! Sonoff Dual 2 gang light switch inherits Sonoff Basic switch’s advantages such as easy installation and operation, quick WiFi access, remote control through APP EweLink.
In the application eWeLink, available on both iOS and Android, users can independently turn on/off each of the two connected devices. But the button on Sonoff Dual 2 gang WiFi light switch is not an ON/OFF toggle switch, it is only a WiFi pairing button. Users can set single/repeat/countdown timing schedules to turn on/off at a specified time, and also share with others so that they can control together.
Works With Amazon Alexa
You can ask Alexa to turn on/off Sonoff Dual.
Standard voice control commands phrases for Sonoff Dual (if you just say the device name, Alexa will turn on/off all the 2 gangs immediately):
Alexa, turn on {deviceName}
Alexa, turn off {deviceName}
Alexa, turn on {deviceName} {gangName}
Alexa, turn off {deviceName} {gangName}
Explanation: if the device name of your Sonoff Dual is "My Switch", the gang name is "Gang 1", then you can control with "Alexa, turn on My Switch Gang 1".
For detailed tutorial, please click here.
Check out the amazing features of this product below:
Features
- Remote turn on/off through the APP EWeLink
- Independently control 2 devices in APP EWeLink
- Supports tracking device status on EWeLink
- Supports setting countdown, single and repeat timing tasks
- Works with Amazon Echo, Echo Dot, Amazon Tap
- Works with Google Home, Google Nest
- Works with IFTTT
Specifications
- Power Supply: 90-250V AC
- Max Current: 16A(2 gang),10A(1 gang)
- Max Power: 3500W(2 gang) / 2200W(1 gang)
- Product Dimensions: 114*52*32mm
- Color: White
- Frequency: 802.11 b/g/n
- Security Mechanism: WPA-PSK/WPA2-PSK
- Humidity: 5%-90%RH, Non-condensing
- Enclosure Material: Fire-retardant ABS V0
- Operating Temperature: 0ºC-40ºC(32°F-104°F)
- Gang: 2
- Certification: CE, RoHS, FCC
Package
1 x Sonoff Dual
SONOFF® E27 Wifi Lamp holder ES AC100-250V (Sonoff lamp holder)
Description:
-WiFi wireless light holder that can connect to various light bulbs with E27 screw base.
-It sends data to cloud platform through WiFi Router, which enables you to remotely control all light bulbs with the App eWeLink on your smart phone.
-It makes all lights smart, as long as your phone has network you can remotely turn on or turn off your lights from anywhere at any time. And by setting timing schedules for your lights, you can maintain a carefree life.
-The App eWeLink enables you to control your devices easily. You can download the iOS version in App Store and the Android version in Google Play.
Specifications:
voltage:AC100-250V(50/60Hz)
max current:2A
operating current:1A
max wattage:400W
color:White
humidity:5%-95%
wireless frequency:2.4Ghz
Features:
Support WiFi network
Support status tracking, devices' status will timely feedback to your App
Support Max 8 timing tasks for each added device
Support numerous WiFi smart light holders one smart phone
Easy installation, easy handling and can be activated immediately and stably
Note:433Mhz RF remote and Light bulb is not included.
Package Includes:
1 x e27 wifi light holder
-WiFi wireless light holder that can connect to various light bulbs with E27 screw base.
-It sends data to cloud platform through WiFi Router, which enables you to remotely control all light bulbs with the App eWeLink on your smart phone.
-It makes all lights smart, as long as your phone has network you can remotely turn on or turn off your lights from anywhere at any time. And by setting timing schedules for your lights, you can maintain a carefree life.
-The App eWeLink enables you to control your devices easily. You can download the iOS version in App Store and the Android version in Google Play.
Specifications:
voltage:AC100-250V(50/60Hz)
max current:2A
operating current:1A
max wattage:400W
color:White
humidity:5%-95%
wireless frequency:2.4Ghz
Features:
Support WiFi network
Support status tracking, devices' status will timely feedback to your App
Support Max 8 timing tasks for each added device
Support numerous WiFi smart light holders one smart phone
Easy installation, easy handling and can be activated immediately and stably
Note:433Mhz RF remote and Light bulb is not included.
Package Includes:
1 x e27 wifi light holder
SONOFF T2 EU/US/UK AC 100-240V 2 Gang TX Series 433Mhz WIFI Wall Switch RF Smart Wall Touch Switch (Sonoff 2way light switch)
Overview:
The WiFi smart switches with 1-3 gangs of T2(EU & UK &US) available in white. Additionally T1, T2 and T3 support 433MHz remote controller to control.
All switches can be controlled remotely using your phone, and devices connected with switches can work independently. Works with Amazon Alexa and Google Assistant which let you turn on or off your appliances with a voice command, perfect for those need to handle much housework simultaneously. Features sensitive touch buttons that are attached on the simple and stylish switches to ensure a modern and nice decoration on any wall surface. A slight tap for easier control. If worry your monthly electricity bill is overwhelmed by power-hungry appliances, or wanna turn on your coffee maker while you’re sitting on the sofa, the time schedule is a good choice. Set a time for devices and the switches will help you turn on or off them automatically. Tailor smart scene for your appliances. simply set an event to happen to trigger one SONOFF device or groups of devices with a tap on your phone. Your devices will not run because of an abnormal WiFi network, the LAN control hence is designed to make sure they can work normally.
Compatible with IFTTT function, the switches can communicate with a slew of devices and services, to trigger them on or off. There are several complicated steps when we start to access a smart home, to pair, enter account and password, name and so on. The share control provides you a quick way to allow you and your family to control devices together. You’re not sure whether turning off the heater when leaving home, just take your phone out and open the eWeLink app to check the real-time device status.
Manual:
Note:No a border on the T0 & T1(EU&UK) panel, T2 & T3 with a border.
All US series with a border
Features:
Model: T2
Standard: US/UK/EU
Gang: 1 gang/2 gang/3 gang
Color: White
Input: 1C: AC 100-240V 50/60Hz 2A Max
2C: AC 100-240V 50/60Hz 4A Max
3C: AC 100-240V 50/60Hz 3A Max
Output: 1C: AC 100-240V 50/60Hz 2A Max
2C: AC 100-240V 50/60Hz 2A/Gand 4A/Total
3C: AC 100-240V 50/60Hz 1A/Gang 3A/Total
LED load: 1C/2C: 150W/110V(per channel)
300W/220V(per channel)
3C: 60W/110V(per channel)
100W/220V(per channel)
Operating systems: Android_4.1 or higher&iOS 9.0 or higher
Enclosure Material: PC V0 + toughened glass panel
Wireless Standard: IEEE 802.11 b/g/n 2.4G
RF: 433.92MHz
EU/UK Size: 86*86*35mm
US Size: 120*74*38mm
Specifications:
- Remotely control devices through a phone
- Turn on/off devices with Amazon Alexa and Google Assistant
- Touch control buttons for convenient operation
- Set a particular time to turn on/off devices
- Customize one or groups of SONOFF devices to turn on/off with a simple tap
- Allow you to manage devices when there is no WiFi network in your space
- Control the device with your family together via device sharing
- Sync the real-time device status to your phone
- IFTTT service triggers a bunch of actions
- Can be managed by the 433MHz remote controller (not included)
Package includes:
1 x SONOFF T2 Smart Switch
Overview:
The WiFi smart switches with 1-3 gangs of T2(EU & UK &US) available in white. Additionally T1, T2 and T3 support 433MHz remote controller to control.
All switches can be controlled remotely using your phone, and devices connected with switches can work independently. Works with Amazon Alexa and Google Assistant which let you turn on or off your appliances with a voice command, perfect for those need to handle much housework simultaneously. Features sensitive touch buttons that are attached on the simple and stylish switches to ensure a modern and nice decoration on any wall surface. A slight tap for easier control. If worry your monthly electricity bill is overwhelmed by power-hungry appliances, or wanna turn on your coffee maker while you’re sitting on the sofa, the time schedule is a good choice. Set a time for devices and the switches will help you turn on or off them automatically. Tailor smart scene for your appliances. simply set an event to happen to trigger one SONOFF device or groups of devices with a tap on your phone. Your devices will not run because of an abnormal WiFi network, the LAN control hence is designed to make sure they can work normally.
Compatible with IFTTT function, the switches can communicate with a slew of devices and services, to trigger them on or off. There are several complicated steps when we start to access a smart home, to pair, enter account and password, name and so on. The share control provides you a quick way to allow you and your family to control devices together. You’re not sure whether turning off the heater when leaving home, just take your phone out and open the eWeLink app to check the real-time device status.
Manual:
| Compare TX Models | ||||
| Type | T0 | T1 | T2 | T3 |
| 433MHz | No | Yes | Yes | Yes |
| Color | White | White | White | Black |
| EU | Yes | Yes | Yes | Yes |
| UK | Yes | Yes | Yes | Yes |
| US | Yes | No | Yes | Yes |
All US series with a border
Features:
Model: T2
Standard: US/UK/EU
Gang: 1 gang/2 gang/3 gang
Color: White
Input: 1C: AC 100-240V 50/60Hz 2A Max
2C: AC 100-240V 50/60Hz 4A Max
3C: AC 100-240V 50/60Hz 3A Max
Output: 1C: AC 100-240V 50/60Hz 2A Max
2C: AC 100-240V 50/60Hz 2A/Gand 4A/Total
3C: AC 100-240V 50/60Hz 1A/Gang 3A/Total
LED load: 1C/2C: 150W/110V(per channel)
300W/220V(per channel)
3C: 60W/110V(per channel)
100W/220V(per channel)
Operating systems: Android_4.1 or higher&iOS 9.0 or higher
Enclosure Material: PC V0 + toughened glass panel
Wireless Standard: IEEE 802.11 b/g/n 2.4G
RF: 433.92MHz
EU/UK Size: 86*86*35mm
US Size: 120*74*38mm
Specifications:
- Remotely control devices through a phone
- Turn on/off devices with Amazon Alexa and Google Assistant
- Touch control buttons for convenient operation
- Set a particular time to turn on/off devices
- Customize one or groups of SONOFF devices to turn on/off with a simple tap
- Allow you to manage devices when there is no WiFi network in your space
- Control the device with your family together via device sharing
- Sync the real-time device status to your phone
- IFTTT service triggers a bunch of actions
- Can be managed by the 433MHz remote controller (not included)
Package includes:
1 x SONOFF T2 Smart Switch
Discontinued: Sonoff E27 6W RGB Dimmable Wifi LED Smart Light Work With Alexa AC90-265V (AW Sonoff E27 Led globe)
Features:
Function: Remote control -ON/OFF, timer, White ambiance, share control, colour changing
Lighting for home theater : Adjust your light from warm to cold, change brightness and color spectrum to your favorite tone create perfect atmosphere for different occasions.
Natural white lighting ambiance, fine-tune the brightness and colour temperature, enjoy natural white light
Specifications:
Lamp base: E27
Rated power: 6W
Typical lumen output: 600lm
Beam angle: 120 degree
Colour temperature: 2800K-6500K & RGB full color
Dimmable: yes (via app/amazon echo/google home)
Wireless standard: WiFi 2.4GHz
Rated Input voltage: 90-265V AC 50/60Hz
How to operate
1. Download "eWeLink" app
TB2AaeQnXXXXXckXpXXXXXXXXXX _ !! 383504049
Search "eWeLink" in APP store for iOS version or google play for android version.
2. Installation
Screw the lamp into the E27 base.
3. Add device
3.1 Power. (the lamp might not light up.. it will light up after being added)
3.2 Enter in pairing status: turn it on and on for 3 times (OFF-> UP-> OFF-> UP-> OFF-> OPEN), the time interval is 2 s. then the light bulb will start working.
3.3 Add to your account
Open eWeLink, type "+" to add it.
For Android user, please select the first symbol and click NEXT.
For iOS users, if their app version is 2.4.0 or higher, please select the first symbol, if your app version is lower than 2.4.0, please select the second symbol, then click next.
EWeLink will automatically search and connect to the device.
4. Input your house SSID & password:
4.1 For no password, leave it blank.
4.2 eWeLink only supports 2.4G WiFi communication protocol, 5G-WiFi is not supported.
5. Name the device to complete.
6. Perhaps the device is "offline" on eWeLink, for must the device 1-2 minutes to connect their router and server.
Problems and solutions
1. My device was successfully added but remains "Offline".
Reply: The newly added must be connected 1-2 min to the router and the internet. if it stays offline for a long time, please assess the problem via the green led status:
More reasons: WiFi password or the device is too far away from the router, which causes a weak WiFi signal. the device can not work with a 5G wifi router, only 2.4G wifi. Finally, make sure that their router is MAC.
2. Why the app can not find the device in pairing status?
Reply: This is because of your phone cache. please close the WLAN of the phone and open it after a minute. At the same time, please turn off the device, then power up to try again.
3. My WiFi expired, can I LAN the devices? can my phone be connected directly to my hotspot?
Reply: the Sonoff B1 does not support LAN.
Package Includeds:
1x E27 6W LED Smart Ligth Bulb
Function: Remote control -ON/OFF, timer, White ambiance, share control, colour changing
Lighting for home theater : Adjust your light from warm to cold, change brightness and color spectrum to your favorite tone create perfect atmosphere for different occasions.
Natural white lighting ambiance, fine-tune the brightness and colour temperature, enjoy natural white light
Specifications:
Lamp base: E27
Rated power: 6W
Typical lumen output: 600lm
Beam angle: 120 degree
Colour temperature: 2800K-6500K & RGB full color
Dimmable: yes (via app/amazon echo/google home)
Wireless standard: WiFi 2.4GHz
Rated Input voltage: 90-265V AC 50/60Hz
How to operate
1. Download "eWeLink" app
TB2AaeQnXXXXXckXpXXXXXXXXXX _ !! 383504049
Search "eWeLink" in APP store for iOS version or google play for android version.
2. Installation
Screw the lamp into the E27 base.
3. Add device
3.1 Power. (the lamp might not light up.. it will light up after being added)
3.2 Enter in pairing status: turn it on and on for 3 times (OFF-> UP-> OFF-> UP-> OFF-> OPEN), the time interval is 2 s. then the light bulb will start working.
3.3 Add to your account
Open eWeLink, type "+" to add it.
For Android user, please select the first symbol and click NEXT.
For iOS users, if their app version is 2.4.0 or higher, please select the first symbol, if your app version is lower than 2.4.0, please select the second symbol, then click next.
EWeLink will automatically search and connect to the device.
4. Input your house SSID & password:
4.1 For no password, leave it blank.
4.2 eWeLink only supports 2.4G WiFi communication protocol, 5G-WiFi is not supported.
5. Name the device to complete.
6. Perhaps the device is "offline" on eWeLink, for must the device 1-2 minutes to connect their router and server.
Problems and solutions
1. My device was successfully added but remains "Offline".
Reply: The newly added must be connected 1-2 min to the router and the internet. if it stays offline for a long time, please assess the problem via the green led status:
More reasons: WiFi password or the device is too far away from the router, which causes a weak WiFi signal. the device can not work with a 5G wifi router, only 2.4G wifi. Finally, make sure that their router is MAC.
2. Why the app can not find the device in pairing status?
Reply: This is because of your phone cache. please close the WLAN of the phone and open it after a minute. At the same time, please turn off the device, then power up to try again.
3. My WiFi expired, can I LAN the devices? can my phone be connected directly to my hotspot?
Reply: the Sonoff B1 does not support LAN.
Package Includeds:
1x E27 6W LED Smart Ligth Bulb
Create the perfect atmosphere for different occasions via wifi cellphone control
Serial Port WIFI ESP8266 Module Adapter Plate With IO Lead Out For ESP-07 ESP-08 ESP-12 (ESP breakout board)
This Adapter Plate is for ESP07 ESP08 ESP12, a test board with IO lead out.
Please Note:
You will need to solder 3V regulator by yourself.
ESP07, ESP08, ESP12 module boards are not included.
Package includes:
1 x Serial Port WIFI ESP8266 Module Adapter Plate
2 x Pin headers
Please Note:
You will need to solder 3V regulator by yourself.
ESP07, ESP08, ESP12 module boards are not included.
Package includes:
1 x Serial Port WIFI ESP8266 Module Adapter Plate
2 x Pin headers
Wemos® Higrow ESP32 WiFi + bluetooth Battery + DHT11 Soil Temperature And Humidity Sensor Module (Wemos Higrow)
Description:
More details available at:https://github.com/LilyGO/higrowopen
A LG 3000mAH 18650 battery could make ESP32 run 17 hours or more.
This capacitive soil moisture sensor differs from most of the resistive sensors on the market, using capacitive sensing principle to detect soil moisture. It avoids the problem that the resistance sensor is easy to corrode and greatly prolongs its working life.
Size: 193.5mm x 29.4mm
Package includes:
1 x Wemos® Higrow ESP32 WiFi + bluetooth Battery + DHT11 Soil Temperature And Humidity Sensor Module
More details available at:https://github.com/LilyGO/higrowopen
A LG 3000mAH 18650 battery could make ESP32 run 17 hours or more.
This capacitive soil moisture sensor differs from most of the resistive sensors on the market, using capacitive sensing principle to detect soil moisture. It avoids the problem that the resistance sensor is easy to corrode and greatly prolongs its working life.
Size: 193.5mm x 29.4mm
Package includes:
1 x Wemos® Higrow ESP32 WiFi + bluetooth Battery + DHT11 Soil Temperature And Humidity Sensor Module
ESP32-WROVER 4MB Module with Bluetooth and WiFi (ESP32-WROVER)
Description:
ESP32-WROVER is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. At the core of this module is the ESP32-D0WDQ6 chip*, same as ESP-WROOM-32 module. Compared to ESPWROOM-32, ESP32-WROVER has an additional SPI Pseudo static RAM (PSRAM) of 32 Mbits. As such, ESP32- WROVER features both 4 MB external SPI flash and 4 MB external PSRAM. The ESP32-WROVER module has a PCB antenna, while the ESP32-WROVER-I uses an IPEX antenna. The information in this datasheet is applicable to both of the two modules. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power coprocessor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, low-noise sense amplifiers, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.
The integration of Bluetooth, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted, and that the module is future proof: using Wi-Fi allows a large physical range and direct connection to the internet through a Wi-Fi router, while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection. The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications. ESP32 supports a data rate of up to 150 Mbps, and 22 dBm output power at the antenna to ensure the widest physical range. As such the chip does offer industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity. The operating system chosen for ESP32 is freeRTOS with LwIP; TLS 1.2 with hardware acceleration is built in as well. Secure (encrypted) over the air (OTA) upgrade is also supported, so that developers can continually upgrade their products even after their release.
Package includes:
1 x ESP32-WROVER 4MB Module
ESP32-WROVER is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. At the core of this module is the ESP32-D0WDQ6 chip*, same as ESP-WROOM-32 module. Compared to ESPWROOM-32, ESP32-WROVER has an additional SPI Pseudo static RAM (PSRAM) of 32 Mbits. As such, ESP32- WROVER features both 4 MB external SPI flash and 4 MB external PSRAM. The ESP32-WROVER module has a PCB antenna, while the ESP32-WROVER-I uses an IPEX antenna. The information in this datasheet is applicable to both of the two modules. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power coprocessor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, low-noise sense amplifiers, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.
The integration of Bluetooth, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted, and that the module is future proof: using Wi-Fi allows a large physical range and direct connection to the internet through a Wi-Fi router, while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection. The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications. ESP32 supports a data rate of up to 150 Mbps, and 22 dBm output power at the antenna to ensure the widest physical range. As such the chip does offer industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity. The operating system chosen for ESP32 is freeRTOS with LwIP; TLS 1.2 with hardware acceleration is built in as well. Secure (encrypted) over the air (OTA) upgrade is also supported, so that developers can continually upgrade their products even after their release.
Package includes:
1 x ESP32-WROVER 4MB Module
NodeMCU ESP8266 WiFi Development Board (NodeMcu Lua WIFI board)
Pinouts
Overview
This is the NodeMCU development board based on ESP8266, features WiFi connectivity, onboard CP2102 and keys. What's more, all the pins of ESP-12E module are accessible via the extension headers.
Thanks to the rich open-source resources, it supports development in various ways such as Lua/AT commands/MicroPython/Arduino/IOT source code, etc. helps you to fast prototype IoT applications.
Features
- Onboard ESP-12E module
- Onboard CP2102, USB to UART converter
- USB port for power input, firmware programming, or UART debugging
- 2x15pin extension headers, breakout all the pins of ESP-12E module
- 2x keys, used as reset or user-defined
Specifications
- WIFI module: ESP-12E
- Processor: ESP8266
- Built-in Flash: 32Mbit
- Antenna: Onboard PCB antenna
- Peripheral interface: UART/SPI/I2C/SDIO/GPIO/ADC/PWM
- WiFi protocol: IEEE 802.11 b/g/n
- Frequency range: 2.4G ~ 2.5G (2400M ~ 2483.5M)
- WIFI mode: Station / SoftAP / SoftAP+Station
- Power supply: 5V
- Logic level: 3.3V
- Dimensions: 48.26mm x 25.4mm
Applications
The NodeMCU suit for IOT applications such as:
- Smart home
- Intelligent building
- Industrial automation
- Wearable devices
- IP camera
- Intelligent agriculture
Pinouts
Development Resources
WeMos® D1 R2 V2.1.0 WiFi Uno Module Based ESP8266 Arduino Nodemcu Compatible (Wemos V2 ESP Uno board)
For more info go to http://www.wemos.cc/
Getting started with Arduino products
Package includes:
1 x WeMos D1 WiFi UNO ESP-12E Based ESP8266 Arduino Compatible
Description:
11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)
11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)
1 analog input(3.3V max input)
Micro USB connection
9-24V power input jack.
Compatible with Arduino
Compatible with nodemcuFor more info go to http://www.wemos.cc/
Getting started with Arduino products
Package includes:
1 x WeMos D1 WiFi UNO ESP-12E Based ESP8266 Arduino Compatible
Arduino compatible
SONOFF® S20 10A 2200W Wifi Wireless Remote Control Socket Smart Timer Plug Phone Support Alexa - EU Type F (Sonoff EU plug)
Overview:
Home automation is "The Internet of Things". It simply means the way all devices or appliances are networked together to provide customers with seamless control over their home equipment.
Users can instantly convert any plug into a smart outlet with a convenient timer function that works on the user's smartphone. You can turn on/off any connected device either on the APP eWeLink or by pressing the manual control knob. This makes it perfect to control lighting and other home appliances.
The APP eWeLink enables you to control all your smart devices from anywhere at any time. The iOS version of the application can be downloaded in App Store and the Android version in Google Play.
Features:
Easy installation, easy handling.
Can be activated immediately.
Support WiFi network.
Support Automatic Configure net technology, easy access to settings.
Support status checking on APP
Support single/repeat/countdown timing tasks.
Support Max 150 WiFi smart sockets from one smartphone.
Support echo and dot of Alexa
Specifications:
EU plug
Power input: 10A, 90-250V
Max power: 2000W (resistive load)
Shell material: Retardant PC
Wireless standard: 802.11.b/g/n
Encryption: WEP/TKIP/AES
Security mechanism: WEP/WPA-PSK/WPA2-PSK/WPA/WPA2/WAPI/WPS2
Operating temperature: 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing
Package includes:
1 x SONOFF® S20 10A 2200W Wifi Wireless Remote Control Socket
Home automation is "The Internet of Things". It simply means the way all devices or appliances are networked together to provide customers with seamless control over their home equipment.
Users can instantly convert any plug into a smart outlet with a convenient timer function that works on the user's smartphone. You can turn on/off any connected device either on the APP eWeLink or by pressing the manual control knob. This makes it perfect to control lighting and other home appliances.
The APP eWeLink enables you to control all your smart devices from anywhere at any time. The iOS version of the application can be downloaded in App Store and the Android version in Google Play.
Features:
Easy installation, easy handling.
Can be activated immediately.
Support WiFi network.
Support Automatic Configure net technology, easy access to settings.
Support status checking on APP
Support single/repeat/countdown timing tasks.
Support Max 150 WiFi smart sockets from one smartphone.
Support echo and dot of Alexa
Specifications:
EU plug
Power input: 10A, 90-250V
Max power: 2000W (resistive load)
Shell material: Retardant PC
Wireless standard: 802.11.b/g/n
Encryption: WEP/TKIP/AES
Security mechanism: WEP/WPA-PSK/WPA2-PSK/WPA/WPA2/WAPI/WPS2
Operating temperature: 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing
Package includes:
1 x SONOFF® S20 10A 2200W Wifi Wireless Remote Control Socket
Control your home equipment power supply using your phone via your wifi
SONOFF® 4CH R2 4 Channel 10A 2200W 2.4Ghz Smart Home WIFI Wireless Switch APP Remote Control AC 90V-250V 50/60Hz Din Rail Mounting Home Automation Module (4CH R2 switch)
Descriptions:
Sonoff 4CH is an ESP8285 based 4 channel (4-gang) din rail mounting WiFi switch.
Sonoff 4CH supports to connect and control 4 home appliances, which can be turned on/off separately by the buttons or iOS and Android APP EweLink. Owning a Sonoff 4CH means you have 4 Sonoff basic WiFi switches integrate together.
The enclosure is din rail mount supported! A DIN rail is a metal rail of a standard type widely used for mounting circuit breakers and industrial control equipment inside equipment racks. These products are typically made from cold rolled carbon steel sheet with a zinc-plated or chromated bright surface finish.
Sonoff 4CH belongs to Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remote turn on/off from anywhere at any time, set single/repeat/countdown timing schedules to turn on/off at a specified time, share to others so that they can control together.
Sonoff 4CH is hacker-friendly that you can flash your firmware without difficulty.
After accessing to Google Nest, e-WeLink can receive real-time environment data like temperature, humidity from Google Nest, as well as checking if there is anybody home or not. All these can be used to create smart scene to control e-WeLink supported Sonoff devices.
Support independently turn on/off 4 home appliances
Support to control home appliances by local toggle buttons or APP
Support tracking device status and timely remote control through APP
Support countdown timing and schedule timing
Support one-key sharing device to other user
Specifications:
Material: Plastic + Electronic elements
Color: Light Beige
Input: AC 90V-250V ( 50/60Hz)
Max Current: 10A
Max Power: 2200W
Power Load: 2.5KW/Gang; total 2.5KW
WIFI: IEEE 802.11 b/g/n
Wireless Frequency: 2.4Ghz
Humidity: 5%-95%
Working Temp: 20-75
Max soldering temperature: 260
Size: 145 x 90 x 40mm
Note:
Please allow 1-3cm errors to the actual dimensions due to manual measurement! Thank you !
Real color may slightly differ from pictures due to computer screen's resolution, brightness, contrast etc.
Package Includes:
1 x Sonoff 4CH Smart WIFI Switch
Sonoff 4CH is an ESP8285 based 4 channel (4-gang) din rail mounting WiFi switch.
Sonoff 4CH supports to connect and control 4 home appliances, which can be turned on/off separately by the buttons or iOS and Android APP EweLink. Owning a Sonoff 4CH means you have 4 Sonoff basic WiFi switches integrate together.
The enclosure is din rail mount supported! A DIN rail is a metal rail of a standard type widely used for mounting circuit breakers and industrial control equipment inside equipment racks. These products are typically made from cold rolled carbon steel sheet with a zinc-plated or chromated bright surface finish.
Sonoff 4CH belongs to Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remote turn on/off from anywhere at any time, set single/repeat/countdown timing schedules to turn on/off at a specified time, share to others so that they can control together.
Sonoff 4CH is hacker-friendly that you can flash your firmware without difficulty.
After accessing to Google Nest, e-WeLink can receive real-time environment data like temperature, humidity from Google Nest, as well as checking if there is anybody home or not. All these can be used to create smart scene to control e-WeLink supported Sonoff devices.
Support independently turn on/off 4 home appliances
Support to control home appliances by local toggle buttons or APP
Support tracking device status and timely remote control through APP
Support countdown timing and schedule timing
Support one-key sharing device to other user
Specifications:
Material: Plastic + Electronic elements
Color: Light Beige
Input: AC 90V-250V ( 50/60Hz)
Max Current: 10A
Max Power: 2200W
Power Load: 2.5KW/Gang; total 2.5KW
WIFI: IEEE 802.11 b/g/n
Wireless Frequency: 2.4Ghz
Humidity: 5%-95%
Working Temp: 20-75
Max soldering temperature: 260
Size: 145 x 90 x 40mm
Note:
Please allow 1-3cm errors to the actual dimensions due to manual measurement! Thank you !
Real color may slightly differ from pictures due to computer screen's resolution, brightness, contrast etc.
Package Includes:
1 x Sonoff 4CH Smart WIFI Switch
SONOFF® Single Wi-Fi Switch For Smart Home APP Timer Remote Control Switch Module (Sonoff Basic)
Amazon AWS Global Server
All our smart home products use Amazon AWS Global Server, which is very stable and easy to access. As long as your smart phone has 2G/3G/WiFi network, you can control all your home appliances in your palm from anywhere at any time.
Size: 86mm x 38mm x 20mm
Package includes:
1 x Remote switch module
All our smart home products use Amazon AWS Global Server, which is very stable and easy to access. As long as your smart phone has 2G/3G/WiFi network, you can control all your home appliances in your palm from anywhere at any time.
Power: <=0.5W
Rate Voltage: 100-260V
Power Adapter: Without Power Adapter
Other Features:- Control mode: Mobile APP
- Transmission mode: Wi-Fi communication;
- Controlled lines: 1;
- Control distance: infinity;
- Power: 7A/1500W;
- Platform: Android, iOS;
- Working temperature: 0-55 degree
Size: 86mm x 38mm x 20mm
Package includes:
1 x Remote switch module
SONOFF® RF Bridge WiFi to 433 MHz (Sonoff wifi bridge)
Specifications:
Name: Sonoff RF Bridge 433
Power Supply: USB 5V
Operating Voltage: 3.0 ~ 3.6V
Operating Current: 30~200mA
Enclosure Dimensions: 62mm x 62mm x 20mm
Features:
Convert 433MHz RF Remote to App via WiFi
Make 433MHz RF devices App remote controllable
Support to add max. four 433MHz RF Remote/Curtain Switch/Alarm
Support to control up to sixteen 433MHz RF devices
Control 433MHz RF devices over Wi-Fi or mobile network
Free iOS and Android mobile app eWeLink
Works perfectly with Amazon Alexa, Google Nest, Google Home(stay tuned)
Overview:
This RF Bridge can convert most of the 433MHz RF Remotes into WiFi wireless. By adding the RF wireless Bridge to iOS/Android App eWeLink WiFi wirelessly, you can add up to four 1-4 buttons 433MHz Wireless RF Remotes to the RF Bridge device. After pairing the RF Remote buttons with RF controlled devices, you can directly control maximum 16 RF controlled devices on the App through WiFi/2/3/4G network.
It can be used for most of the 433MHz RF Remote controlled products, like RF controlled switch, RF controlled socket, RF controlled bulb, RF controlled door opener, etc.
Even more exciting is that it will work with door magnetic sensor, human body IR sensor and more other sensors as a security alarm, and allowing you to DIY smart scenes. It will support Alexa and Google Home voice control soon.
Note 1:
The receiving supports fixed code 433 frequency, like PT2260, PT2262, PT2264, EV1527, etc.
Not support to learn rolling code and dynamic code
Note 2:
Timer is not supported in current App versions, but we'll support it soon.
iOS App doesn't support to add this product, but it will be supported in App V2.5.0.
You can't see device status changes in the App.
Curtain switch and alarm are unavailable now, they may come in the near future.
Works With Amazon Alexa:
To control Sonoff RF Bridge, you'll need to say RF Remote name and button name together.
Standard voice control commands phrases (if you just say the RF Remote name, Alexa will turn on/off all buttons of that RF Remote immediately):
Alexa, turn on {RF Remote Name}
Alexa, turn off {RF Remote Name}
Alexa, turn on {RF Remote Name} {ButtonName}
Alexa, turn off {RF Remote Name} {ButtonName}
Package includes:
1 x SONOFF® RF Bridge Controller
Name: Sonoff RF Bridge 433
Power Supply: USB 5V
Operating Voltage: 3.0 ~ 3.6V
Operating Current: 30~200mA
Enclosure Dimensions: 62mm x 62mm x 20mm
Features:
Convert 433MHz RF Remote to App via WiFi
Make 433MHz RF devices App remote controllable
Support to add max. four 433MHz RF Remote/Curtain Switch/Alarm
Support to control up to sixteen 433MHz RF devices
Control 433MHz RF devices over Wi-Fi or mobile network
Free iOS and Android mobile app eWeLink
Works perfectly with Amazon Alexa, Google Nest, Google Home(stay tuned)
Overview:
This RF Bridge can convert most of the 433MHz RF Remotes into WiFi wireless. By adding the RF wireless Bridge to iOS/Android App eWeLink WiFi wirelessly, you can add up to four 1-4 buttons 433MHz Wireless RF Remotes to the RF Bridge device. After pairing the RF Remote buttons with RF controlled devices, you can directly control maximum 16 RF controlled devices on the App through WiFi/2/3/4G network.
It can be used for most of the 433MHz RF Remote controlled products, like RF controlled switch, RF controlled socket, RF controlled bulb, RF controlled door opener, etc.
Even more exciting is that it will work with door magnetic sensor, human body IR sensor and more other sensors as a security alarm, and allowing you to DIY smart scenes. It will support Alexa and Google Home voice control soon.
Note 1:
The receiving supports fixed code 433 frequency, like PT2260, PT2262, PT2264, EV1527, etc.
Not support to learn rolling code and dynamic code
Note 2:
Timer is not supported in current App versions, but we'll support it soon.
iOS App doesn't support to add this product, but it will be supported in App V2.5.0.
You can't see device status changes in the App.
Curtain switch and alarm are unavailable now, they may come in the near future.
Works With Amazon Alexa:
To control Sonoff RF Bridge, you'll need to say RF Remote name and button name together.
Standard voice control commands phrases (if you just say the RF Remote name, Alexa will turn on/off all buttons of that RF Remote immediately):
Alexa, turn on {RF Remote Name}
Alexa, turn off {RF Remote Name}
Alexa, turn on {RF Remote Name} {ButtonName}
Alexa, turn off {RF Remote Name} {ButtonName}
Package includes:
1 x SONOFF® RF Bridge Controller
SONOFF® 4CH Pro R2 10A 2200W 2.4Ghz 433MHz RF WIFI Wireless Switch APP AC 90V-250V / 5-24V DC Din Rail Mounting Home Automation Module (4CH PRO Din rail)
Overview:
Sonoff 4CH Pro R2 is 4 gang WiFi switches. They support switching among 3 working modes: interlock/self-locking/inching mode. 4CH Pro R2 supports to set 1-16s. (4CH Pro just supports to set 0.25-4s). This feature allows you to let your switch turn on for a few seconds then goes off, which works like a pulse switch. They integrate with a 433MHz RF receiver module, making them possible to be controlled by RF Remote. The Sonoff 4CH Pro smart switch is DIN Rail mounted.
Users can remotely turn on/off the connected lights/appliances by iOS/Android App eWeLink or 433MHz RF Remote. They can create 8 enabled single/repeat/countdown timers to automatically turn on/off at the specified time. The timers can run themselves even when the network is unavailable. To let the devices be controlled by their family, users can simply share the devices with their accounts and allow specified timers permissions. They can even create some scenes or smart scenes to trigger ON/OFF the switch.
Works With Amazon Alexa:
You can ask Alexa to turn on/off Sonoff 4CH Pro (R2).
Standard voice control commands phrases (if you just say the device name, Alexa will turn on/off all the 4 gangs immediately):
Alexa, turn on {deviceName}
Alexa, turn off {deviceName}
Alexa, turn on {deviceName} {gangName}
Alexa, turn off {deviceName} {gangName}
The default names for the 4 gangs are: outlet 1, outlet 2, outlet 3, outlet 4. You can change the name if you like.
Explanation: if the device name of your Sonoff 4CH is "My Switch", the gang name is "Outlet 1", then you can control with "Alexa, turn on My Switch Outlet 1".
For a detailed tutorial, please click https://www.itead.cc/blog/ewelink-works-with-alexa-tutorial.
Features:
Remote ON/OFF–Turn electrical devices on/off from anywhere
App Support –Free iOS and Android mobile App eWeLink
RF Remote control–Turn on/off by 433MHz RF Remote indoors
Independent control–Control each gang separately
3 Working Modes– Switch among interlock/self-locking/inching modes
Adjustable Delay Time– Turn on devices for 1-16s in Inching mode
DIN Rail Mounted– Great for industrial control
Sync Status–Real-time device status provided to App
Timing–Set scheduled/countdown timers to turn on/off at a specified time
Share Control– Control your smart home together with your family
Scene–Turn on/off a gang of devices with one tap
Smart Scene–Triggered on/off by temp, hum or other environmental conditions from the sensor
Compatibility –Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest
Specifications:
Voltage Range: 90-250V AC(50/60Hz) / 5-24V DC
Max Current: 10A/gang
Max Power: 2200W/gang
Wireless Frequency: WiFi 2.4GHz
Wireless Standard: 802.11 b/g/n & 433MHz
Security Mechanism: WPA-PSK/WPA2-PSK
Enclosure Material: Fire-retardant ABS V0
Gang: 4
Dimension:145*90*40 (mm)
Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing
Certification: CE/RoHS (Download), FCC(Download)
Package includes:
Sonoff 4CH Pro R2 is 4 gang WiFi switches. They support switching among 3 working modes: interlock/self-locking/inching mode. 4CH Pro R2 supports to set 1-16s. (4CH Pro just supports to set 0.25-4s). This feature allows you to let your switch turn on for a few seconds then goes off, which works like a pulse switch. They integrate with a 433MHz RF receiver module, making them possible to be controlled by RF Remote. The Sonoff 4CH Pro smart switch is DIN Rail mounted.
Users can remotely turn on/off the connected lights/appliances by iOS/Android App eWeLink or 433MHz RF Remote. They can create 8 enabled single/repeat/countdown timers to automatically turn on/off at the specified time. The timers can run themselves even when the network is unavailable. To let the devices be controlled by their family, users can simply share the devices with their accounts and allow specified timers permissions. They can even create some scenes or smart scenes to trigger ON/OFF the switch.
Works With Amazon Alexa:
You can ask Alexa to turn on/off Sonoff 4CH Pro (R2).
Standard voice control commands phrases (if you just say the device name, Alexa will turn on/off all the 4 gangs immediately):
Alexa, turn on {deviceName}
Alexa, turn off {deviceName}
Alexa, turn on {deviceName} {gangName}
Alexa, turn off {deviceName} {gangName}
The default names for the 4 gangs are: outlet 1, outlet 2, outlet 3, outlet 4. You can change the name if you like.
Explanation: if the device name of your Sonoff 4CH is "My Switch", the gang name is "Outlet 1", then you can control with "Alexa, turn on My Switch Outlet 1".
For a detailed tutorial, please click https://www.itead.cc/blog/ewelink-works-with-alexa-tutorial.
Features:
Remote ON/OFF–Turn electrical devices on/off from anywhere
App Support –Free iOS and Android mobile App eWeLink
RF Remote control–Turn on/off by 433MHz RF Remote indoors
Independent control–Control each gang separately
3 Working Modes– Switch among interlock/self-locking/inching modes
Adjustable Delay Time– Turn on devices for 1-16s in Inching mode
DIN Rail Mounted– Great for industrial control
Sync Status–Real-time device status provided to App
Timing–Set scheduled/countdown timers to turn on/off at a specified time
Share Control– Control your smart home together with your family
Scene–Turn on/off a gang of devices with one tap
Smart Scene–Triggered on/off by temp, hum or other environmental conditions from the sensor
Compatibility –Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest
Specifications:
Voltage Range: 90-250V AC(50/60Hz) / 5-24V DC
Max Current: 10A/gang
Max Power: 2200W/gang
Wireless Frequency: WiFi 2.4GHz
Wireless Standard: 802.11 b/g/n & 433MHz
Security Mechanism: WPA-PSK/WPA2-PSK
Enclosure Material: Fire-retardant ABS V0
Gang: 4
Dimension:145*90*40 (mm)
Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing
Certification: CE/RoHS (Download), FCC(Download)
Package includes:
1 x SONOFF® 4CH Pro R2 Module