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This is fingerprint recognition sensor with uart TTL serial port and it is easy to use because it uses only 8 AT commands.
R439.90  Inc VAT
This is a nice board to add to your weather station or irrigation automation project
R24.90  Inc VAT
Need to log loads of sensor data on your Arduino? Temperature, humidity, air pressure, access control.....This is the shield you'll need.
R74.90  Inc VAT
Discontinued: Raspberry Pi Compute Module 3 (AW Compute 3)

The Raspberry Pi Compute Module 3 (CM3) is a DDR2-SODIMM-mechanically-compatible System on Module (SoMs) containing the same processor, memory, and supporting power circuitry as the Raspberry Pi 3.

These modules allow designers to leverage the Raspberry Pi hardware and software stack in their own custom systems and form factors. In addition the modules have extra IO interfaces over and above what is available on the Raspberry Pi boards, providing more options for the designer. The Raspberry Compute Modules 3 are suitable for designers who are happy with Raspberry Pi 3 functionality but require a smaller form factor (67.6 mm x 31 mm) for their embedded designs.

Flash memory is connected directly to the processor on the board, but the remaining processor interfaces are available to the user via the connector pins. You get the full flexibility of the BCM2837 SoC (which means that many more GPIOs and interfaces are available as compared to the Raspberry Pi), and designing the Module into a custom system should be relatively straightforward as all the tricky bits are pre-built into the module.

The Compute Module 3 Lite contains the following components contained within a 200 pin SODIMM design:

  • Broadcom BCM2837 Processor (1.2GHz)
  • 1GB LPDDR2 RAM
  • 35u Hard Gold Plated IO Pins
  • DDR2-SODIMM, Mechanically-Compatible System on Modules (SoMs)
  • 4 GB eMMC Flash memory. Also these modules have extra input/output (I/O) interfaces in addition to the Raspberry Pi model A/B boards.
  • 67.6mm x 31mm Board
Getting started with Raspberry Pi compute
Buildroot Setup

Downloads

Compute Module Datasheet

Shematics & Interface Information

R599.90  Inc VAT
MAX7219 Dot Matrix Module 4-in-1 Display (1B3 MAX7219 Dot Matrix Display)
Specifications:

A single module can drive a 8x8 dot matrix common cathode
Working voltage: 5V
Module size: 12.8 x 3.2 x 1.3 cm (L*W*H)
With 64 fixing screw holes, hole diameter: 3mm
Module with input and output interfaces, support for cascading multiple modules

Wiring:

1. The left side of the module is the input port, and the right is the output port.
2. Control of a single module, the input port only need to receive CPU.
3. The more a module cascade and input end of the first module is connected with the CPU and input end of the input end of the output end is connected to the second module, output terminal of the second module connected with the three modules, and so on.
For example: 51 SCM
VCC→5V
GND→GND
DIN→P2.2
CS →P2.1
CLK→P2.0

Package includes:

1 x MAX7219 Dot Matrix Module
1 x 5pin jumper Cable


MAX7219 Dot Matrix Module 4-in-1 Display For Arduino


MAX7219 Dot Matrix Module 4-in-1 Display For Arduino


Documentation:
https://max7219.readthedocs.io/en/0.2.3/

Clock example
Python Library
R119.90  Inc VAT
Camera Module for Raspberry Pi Zero Standard (C3 zero cam standard)

This minimal Camera for the Pi Zero is perfect for small camera projects where space is at a premium.

The sensor is 5MP, and the whole shebang is mounted on a flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. Easy there Lennie.

Otherwise it's an economical and svelte solution for birdcams, bodycams, home security and simple computer vision projects.

Update: now also available without an IR filter, which is useful for night vision, especially when using IR lights to illuminate the subject

Only for Raspberry Pi Zero with CSI camera port.

Approx dimensions of camera: 10mm x 11.4mm x 5.1mm

Getting started with PiCamera

R289.90  Inc VAT
Wemos® Lolin ESP32 + WiFi + Bluetooth Dual ESP-32 ESP-32S ESP8266 OLED Module (2A5 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

R279.90  Inc VAT
Discontinued: Geekcreit® 16 In 1 Sensor Module Kit (AW C1 16 Sensor kit)
Package includes:

1 x DHT11 temperature and humidity sensor module
1 x HC-SR501 human infrared sensor module
1 x DS1307 real-time clock module (CR2032 battery not included)
1 x Rain sensor module
1 x Sound sensor module
1 x HC-SR04 ultrasonic sensor module
1 x Flame sensor module
1 x KY-008 laser sensor module
1 x Photoresistor sensor module
1 x YL-69 soil moisture sensor module
1 x Obstacle avoidance sensor module
1 x Shock sensor module
1 x MQ-2 gas sensor module
1 x 315M wireless transceiver module
1 x Tilt sensor module
1 x One channel TCRT5000 tracing module


KY-008 laser sensor module:


Operating voltage: 5V
Specifications: 15 * 24 mm
Light source wavelength: 650 nm
Weight: 2.2 g

Obstacle avoidance sensor module:

VCC: 3.3V-5V external voltage (can be directly connected to the 5v and 3.3v microcontroller MCU)
GND: External GND
OUT: Small board digital output interface (0 and 1)
Connection method: VCC-VCC; GND-GND; OUT-IO
Board size: 3.2 x 1.4cm

Flame sensor module:

Operating voltage: 3.3V-5V
Output form: DO digital switching output (0 and 1) and AO analog voltage output
Size: 3.2cm x 1.4cm
Detect flame or wavelength range (approx): 760 nm to 1100 nm, lighter flame test distance is 80cm, the greater flame, the farther test distance
Detection angle is about 60 degree, particularly sensitive to flame photometry
Adjustable sensitivity

315M wireless transceiver module:

Operating voltage: DC5V
Quiescent current: 4Ma
Receiving frequency: 315MHz
Receiving sensitivity: -105DB
Size: 30 x 14 x 7mm

Emission head parameters:
Transmission distance: 20-200 meter (different voltage, different effect)
Operating voltage: 3.5-12V
Dimension: 19 x 19mm
Work: AM
Transfer rate: 4KB / S
Transmitting power: 10mW
Transmission frequency: 315M
Pinout left → right: (DATA, VCC, GND)

One channel TCRT5000 tracing module:

Detection distance: about 10mm
Operating voltage: 5V, black line output low level, white line output high level

Shock sensor module:

Operating voltage: 3.3V-5V
Output type: Digital switching output (0 and 1)
Small PCB board size: 3.2cm x 1.4cm

MQ-2 gas sensor module:

Dimension: 32 x 22 x 27mm (L x W x H)
The main chip: LM393, ZYMQ-2 gas sensor
Operating voltage: 5V DC
Dual signal output (analog output, and TTL level output)
TTL output valid signal is low level. (When the output low level signal light can be directly connected microcontroller)
Analog output: 0 ~ 5V voltage, the higher the concentration the higher the voltage.

Sound sensor module:

Operating voltage: 3.3V-5V
Small PCB board size: 3.4cm x 1.6cm

DHT11 temperature and humidity sensor module:

VDD: 3.3-5.5V DC
DATA: Serial data
NC: No connection
GND: Grounding, negative power supply

HC-SR04 ultrasonic sensor module:

Operating voltage: 5V
Ultra-small quiescent current: less than 2mA
Induction angle: not more than 15 degrees
Detection distance: 2cm-400cm
High precision: up to 0.3cm

Useful Arduino starter guide

R309.90  Inc VAT
Fingerprint Recognition Module (3A4 finger scanner)
This is fingerprint recognition sensor with uart TTL serial port and it is easy to use because it uses only 8 AT commands.
It can be used to secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes such as drawers, door.
There's a high powered DSP chip that does the image rendering, calculation, feature-finding and searching. Connect to any microcontroller or system with TTL serial, and send packets of data to take photos, detect prints, hash and search. You can also enroll new fingers directly - up to 500 finger prints can be stored in the onboard FLASH memory. There's a blue LED in the lens that blinks after taking a photo so you know its working.

Features:
- Can be directly connected to Arduino UNO R3
- The 6P cable help you to connect the sensor to Arduino or other MCU development board
- Working voltage: 4.4 - 6.0VDC
- Working current: 120mA max
- Peak current: 140mA max
- Fingerprint imaging time: <1.0 seconds
- Signature file: 256 bytes
- Template file: 512 bytes
- Storage capacity: 500 templates
- Safety level: 3
- False Acceptance Rate: <0.001% (Security level 3)
- False Reject Rate: <1.0% (Security level 3)
- Interface: UART TTL Serial
- Baud rate: 57600
- Communication format: 8N1
- Great for DIY
General
BrandOPEN-SMART
ModelN/A
Quantity1 piece
Form ColorBlack
MaterialPCB+Alloy+Plastic
Specifications
ApplicationFingerprint Recognition
Working Voltage4.4 - 6.0V
English Manual / SpecYes
Download Linkhttps://drive.google.com/folderview?id=0B6uNNXJ2z4CxRjh2VnJ1RzBmTVE&usp=sharing
Dimensions & Weight
Dimensions55 mm x 20 mm x 22 mm
Weight17.6 g
This is fingerprint recognition sensor with uart TTL serial port and it is easy to use because it uses only 8 AT commands.
R439.90  Inc VAT
Rain Detector Weather Sensor Module (2B3 Rain Detector)
Description:
The item is for use as a rain sensor, monitoring can be used for a variety of weather conditions, and converted into the number of the reference signal and the AO output.
The sensor uses FR-04 high-quality double-sided material, King Size 5.0 * 4.0CM, and with a surface of nickel plating treatment against oxidation for superior performance and longevity;
The output is in the form of digital switching outputs (0 and 1) and analog AO voltage output;Sensitivity can be adjusted via the potentiometerLED lights up when there is no rain, output is high.

Specifications:
Small board PCB size: 32mm x 14mm
Operating voltage: 3.3V-5V

How to use:
Connected to 5V power supply, the power indicator will light up.
With no water droplets, DO output is high, LED turns off.
Dropping on a drop of water, DO output is low, the indicator light switch on,Brush off the the above water droplets, has returned to output high state. . . .

Connection mode:
1, VCC: positive power supply (3-5V)
2, GND: negative one.
3, DO: TTL switching signal output
4, AO: Analog signal output

Package includes:
1 x Rain sensing board
1 x Control board
5 x 20cm Dupont Line

Magpi example
This is a nice board to add to your weather station or irrigation automation project
R24.90  Inc VAT
XD-05 Arduino Data Logging Shield Module (3A4 Arduino data logger)
ModelXD-05 Arduino
ColorBlue
MaterialCCL
FeaturesXD-05 Arduino
Specification
  • RTC with battery
  • SD card interface compatible with FAT16/FAT32 format for saving data
  • 3.3V level transmit circuit
  • Compatible with Arduino UNO, Duemilanove, Diecimila, Leonardo, ADK/Mega R3 or newer versions.
  • Not compatible with ADK/Mega RS or older versions
ApplicationArduino data logging shield
Packing List1 x XD-05 arduino data logging shield

Instructables
Need to log loads of sensor data on your Arduino? Temperature, humidity, air pressure, access control.....This is the shield you'll need.
R74.90  Inc VAT
MAX7219 Dot Matrix MCU LED Display Control Module Kit (1B3 MAX7219 soldered matrix display single)

1 single module can drive an 8 * 8 dot matrix common cathode
Module Operating voltage: 5 v
Module dimensions: length 32 mm X 32 mm wide X 13 mm high
4 mounting holes : diameter of 3 mm
Support for cascading multiple modules
Wiring instructions:
VCC: 5 v
GND: GND
DIN: P2.2
CS: P2.1
CLK: P2.0


Package includes:

1 x LED module

R29.90  Inc VAT
WeMos® D1 R2 V2.1.0 WiFi Uno Module Based ESP8266 Arduino Nodemcu Compatible (2A5 Wemos V2 ESP Uno board)
Description:

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 nodemcu

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
Arduino compatible
R99.90  Inc VAT
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 (C5 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
R419.90  Inc VAT
HX711 Module 20kg Aluminum Alloy Scale Weighing Sensor Load Cell (2B5 20kg scale sensor)
Comprehensive error: 0.05% F.S
Rated output temperature drift: ≤ 0.15% F.S / 10 ℃
Output Sensitivity: 1.0 ± 0.1 mV / V
Zero drift: 0.05% F.S (1 minute)
Zero point temperature drift: 0.2% F.S / 10 ° C
Zero output: ± 0.1 mV / V
Input impedance: 1000 ± 50Ω
Output impedance: 1000 ± 50Ω
Overload capacity: 150% F.S
Recommended excitation voltage: 5-10V
Operating temperature range: -10 ~ +50 ℃
Application: for high-precision small-scale weighing for micro-automatic testing equipment, micro-weighing equipment, pushing and pulling equipment, pull pressure test
Red: E +
Black: E-
White: A-
Green: A +


Package includes:

1 x Weighing Sensor Load Cell
1 x HX711 Module

Resources:
Building a Raspberry Pi weight scale
Python Library
Building an Arduino weight scale
R95.90  Inc VAT
Geekcreit® FT232RL FTDI USB To TTL Serial Converter Adapter Module (2B5 FT232RL FTDI USB To TTL Serial)

Features:

Chip: FT232RL
Draw out all signal port of FT232RL chip
RXD / TXD transceiver communication indicator
USB power supply, can choose 5V or 3.3V, set by jumper
With over current protection, using 500mA self-restore fuse
Pin definition: DTR, RXD, TX, VCC, CTS, GND
Pitch: 2.54mm
Size: 36 x 18mm (L x W)

Interface: Mini USB

The USB to TTL serial adapter is based on the high quality and very popular FTDI FT232RL chipset and is an excellent way to connect TTL serial devices to a PC through a USB port.

This USB to TTL serial adapter is ideal for many uses, including:

Programming microprocessors such as ARM, AVR, etc
Working with computing hardware such as routers and switches
Serial communication with many devices such as GPS devices
Serial terminals on devices like the Raspberry Pi
Unlike most USB to TTL serial adapters, this adapter supports both 5V AND 3.3V operation! Simply set the jumper as required to choose between 5V and 3.3V as labelled on the board.

The adapter comes with a right-angle connector fitted allowing you to use it straight away. If you need to access any of the other inputs or outputs of the FT232RL, all the useful signals are provided as through-hole solder pads - ideal for use with straight headers into a breadboard, for example.

Package includes:

1 x FT232RL USB to serial converter module

R59.90  Inc VAT
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 (C5 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:


1 x SONOFF® 4CH Pro R2 Module
R629.90  Inc VAT
Discontinued: Revolution Pi Core 3 powered by Raspberry Pi Compute Module 3 (AW RevPi Core 3)
Quad-core power for Revolution Pi! Get the RevPi Core 3 – equipped with the Raspberry Pi Compute Module 3 – if you need high performance to fulfill your tasks. The multi-core processor by Broadcom has enough power for complex tasks such as image processing. A customized version of Raspbian incl. an RT patch is preinstalled.

Connectors2 x USB A / 1 x RJ45 Ethernet / 1 x Micro HDMI / 1 x Micro USB
Power supply12V - 24V
IP codeIP20

Flyer for Revolution Pi: https://revolution.kunbus.de/wp-content/uploads/manuell/datenblatt/revolution_pi_flyer_en.pdf



Technical Data

  • Housing dimensions (H x W x D) 96 x 22.5 x 110.5 mm
  • Housing type DIN rail housing (for DIN rail version EN 50022)
  • Housing material Polycarbonate
  • Weight approx. 115 g
  • Protection class IP20
  • Power supply min. 10.7 V - max. 28.8 V 1
  • Max. power consumption 10 Watt (incl. 2 x 450 mA USB load) 2
  • Operating temperature -40 °C to +55 °C (exceeds EN61131-2 requirements) 3
  • Storage temperature -40 °C to +85 °C (exceeds EN61131-2 requirements)
  • Humidity (40°C) up to 93% (non-condensing)
  • Interfaces
  • 2 x USB 2.0 A (each can be charged with 500mA) | 1 x Micro-USB |
  • 1 x Micro HDMI | 1 x RJ45 (Ethernet) 10/100 Mbit/s
  • Processor BCM2837, 1.2 GHz, quad-core
  • RAM 1 GByte
  • Flash 4 GByte
  • Polarity protection Yes
  • ESD protection 4 kV / 8 kV (according to EN61131-2 and IEC 61000-6-2)
  • EMI tests Passed (according to EN61131-2 and IEC 61000-6-2)
  • Surge/Burst tests Passed (according to EN61131-2 and IEC 61000-6-2 using
  • power supply , Ethernet line and IO lines)
  • Buffer time RTC min. 24 h
  • Optical indicator Three status LEDs (bi-color), two of them freely programmable
  • Operating system customized Raspbian incl. RT-Patch

RevPi Core 3 can only drive 2 x 500 mA USB 5 V supply using input voltages greater than 11 V. EN61131 demands a minimum of 10 ms tolerance against power failure which can only be
guaranteed with input voltages form 20.4 V to 28.8 V. At 12 V input voltage this time decreases drastically, especially when driving loads by USB ports.

The average power consumption without USB loads vary widely and depends on the specific use of interfaces, GPU and CPU. Not using the HDMI interface keeps the power consumption of
RevPi Core 3 generally below 4 Watt.

There should be no cutbacks of compute power at ambient temperatures under 20°C.At 25°C ambient temperature 3 cores may run with full clock speed while with 4 cores the clock frequency
is lowered from 1.2 to 1.1 GHz after 10 to 20 minutes of full stress. At 40°C ambient temperature 4 cores under full stress will still work with 1 GHz while stressing just 1 core results in no
down clocking. At 50°C ambient temperature 4 fully stressed cores are running at average 0.7 GHz, having short down clockings to 0.6 GHz and short up clockings to 0.9 GHz. ,1 core under full
stress does result in no down clocking. At 65°C ambient temperature and either 4 or 1 core under full stress results in an “emergency mode” with just 0.4 GHz, after longer periods even 0.3 GHz.

Tutorials available at https://revolution.kunbus.com/tutorials/

R4,299.90  Inc VAT
SONOFF® TH16 DIY 16A 3500W WIFI Temperature Humidity Thermostat Module APP Switch Socket + sensor unit (5A1 Sonoff TH16 dual + sensor)
Overview - Control Unit

Sonoff TH10/16 is a Sonoff version that can monitor and set temperature and humidity through the APP eWeLink. Just as the name indicated, the new version Sonoff TH device supports two power supply specifications- 10A or 16A. It supports preset a temperature and humidity range, when the temperature and humidity of the environment falls into the range, it will automatically turn on or turn off connected devices.

The device supports connecting to three kinds of temperature and humidity sensors (AM2301, DS18B20, DHT11). Actually, Sonoff TH 10A/16A Sonoff TH 10A/16A can work as a Sonoff when without connecting to sensors. But compared to Sonoff, Sonoff 10/16 is more safer, less radiation and in bigger size, easy operation. Most importantly, with the support of latest ewelink app, you can create chains of simple conditional statements(Smart Scene). This means you can use the them with temperature and humidity sensors (AM2301, DS18B20, DHT11) to collect data, while these data can be shared to other ITEAD smart home devices(Sonoff, Sonoff RF, Sonoff SV, Slampher, smart socket, etc.) under your account, thus other devices can use the data to control connected appliances. This device is perfect to work with electric fan, air conditioner, humidifier. Please note that this version does not have 433 RF function.

Features:

- Supports 90~ 250V AC input
- Support max 10A input
- Power: 3500W(16A)
- Support fast configure SSID and password connection through APP
- Support automatic connect to server, register and update status info.
- Support tracking device status and timely remote control through APP
- Support setting countdown, single and repeat timing tasks
- Support real-time temperature and humidity displaying
- Support 3 temperature and humidity sensors (AM2301, DS18B20, DHT11)
- Support preset temperature and humidity to turn on/off
- Support group management, scene, smart scene

WIFI Characteristics:

- 802.11 b/g/n
- Built-in Tensilica L106 ultra-low power consumption 32-bit micro-MCU, dominant frequency support  80 MHz and 160 MHz, support RTOS
- Built-in TCP/IP protocol stack
- Built-in TR switch, balun, LNA, power amplifier and matching network
- Built-in PLL, voltage regulator and power supply management components, 802.11b mode +20 dBm output power
- A-MPDU&A-MSDU aggregation and 0.4μs guard interval
- WiFi @ 2.4 GHz, supports WPA / WPA2 safe mode
- Support cloud OTA upgrade
- Support STA/AP/STA + AP mode
- Standby power consumption is less than 1.0 mW (DTIM3)
- Operating temperature range: -40℃~125℃

Overview - Sensor Unit

Measuring range:
Temperature: -40℃~80℃
Humidity: 0-99.9% RH
Accuracy: (in 25℃)
Temperature: ±0.5℃
Humidity: ±3% RH (10...90RH)

Sensor type: Temperature resistive sensor, Humidity capacitive sensors
Operating temperature range: 40℃~80℃
Power supply: 3.3V~5.2V
DC (5V recommended)

Package includes:

1 x Thermostat Module
1 x AM2301 Sensor Module (Cable length: about 50cm)

R349.90  Inc VAT
Discontinued: 0.96 Inch 128 x 64 OLED Module 4 Pin IC I2C IIC Communication (AW 1B5 OLED 0.96inch I2C display)
Description
Connector : IIC port
Pins Definition : 1.GND 2.VCC(3.3~5V) 3.SCL 4.SDA
 
Package Includes:
1 x OLED
R106.82  Inc VAT
Enc28j60 Network Adapter Module For Raspberry Pi Zero (3B4 zero ethernet board)
Raspberry Pi Zero and cables are not included.

Description:


The Pi zero Enc28j60 is a simple Network Adapter module for Pi zero.
It is very easy to assemble and configure. 
It allows your Raspberry Pi zero to access the network.

Features:

1. Easy to assemble and setup
2. Official OS overlay support
3. Stable and fast

How to configure it:

1. Install the NIC module into the raspberry Pi.
2. Connect the network cable and ensure that your router supports DHCP.
3.Burn the Raspbian image to TF card.
4. Edit the /boot/config.txt file with your favorite editor such as "Nano" or "vim.tiny", and add the following parameter: 
dtoverlay=enc28j60
Then save and exit. Reboot the raspberry Pi.

NOTE: The module has been tested only in the Raspbian OS environment.

How to check if network adapter works:

Open a terminal and type this command: ifconfig

Package includes:

1x Pi zero Enc28j60 Network Adapter Module
R259.90  Inc VAT
5V 1 Channel Level Trigger Optocoupler Relay Module (2A6 single relay red board)
Description:

The module uses a quality relay with a normally open interface
Using SMD optocoupler isolation, driving ability, stable performance
The module can be set high or low with a jumper setting trigger
Fault-tolerant design, even if the control line is broken, the relay will not operate
A power indicator (green) and a relay status indicator (red)

Specification:

Maximum load: AC 250V/10A, DC 30V/10A
Trigger current: 5mA
Working voltage: 5V
Module size: 50mm x 26mm x 18.5mm (L x W x H)
Four mounting bolt holes, diameter 3.1mm

Module interface:

DC+: positive power supply (VCC)
DC-: negative power supply (GND)
IN: can be high or low level to control the relay

Relay outputs:

NO: normally open
COM: Common Interface
NC: normally closed

High and low level trigger options:

It is low level trigger when jumper connects to LOW pin
It is high level trigger when jumper connects to HIGH pin

Package includes:

1 x 1 Channel H/L level trigger optocoupler relay module

Interfacing with a relay
R29.90  Inc VAT
3.3-5V 3-Wire Vibration Sensor Module (2B3 3 wire vibration sensor)
Features:
 
Comparative output, clean signal, good waveform, strong driving ability, more than 15mA.
Working voltage: 3.3V to 5V
Output form: digital switch output (0 and 1)
Equipped with fixed screw hole, easy to install
PCB board size: 32mm x 14mm
Uses the LM393 wide voltage comparator

When the VCC and GND are connected, the power indicator will light up.

Put the module on the desktop, adjust the blue potentiometer on the board until the on-board switch indicator lights up, and then slightly turn back the potentiometer untill the indicator light turns off. Hit the desktop with your hand so the vibration shocks the sensor, the indicator light will go on. Vibration stops, indicator light will turn off.


Module connection details:
 
1. VCC: connect power positive
2. GND: connect power negative
3. DO: digital signal output
 
Application:
 
It is used for all kinds of vibration triggering, theft alarm, intelligent car, electronic building block.....
Please note that the trigger time is short when small vibration is induced, not enough to drive the relay.

Raspberry Pi Python example

 
Package includes:
 
1 x Vibration sensor module
R19.90  Inc VAT
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