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R819.90  Inc VAT
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R259.90  Inc VAT
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R279.90  Inc VAT
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.
 
Compatible with Adapter plate - not included

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
R69.90  Inc VAT
NodeMCU ESP8266 WiFi Development Board (NodeMcu Lua WIFI board)

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

Wiki : www.waveshare.com/wiki/NodeMCU

R129.90  Inc VAT
Geekcreit® ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Cores ESP-32 ESP-32S Board (ESP32)
ESP32 has already integrated antenna and RF, power amplifier, low-noise amplifiers, filters, 
and power management module. The entire solution takes up the least amount of printed circuit board area.
This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology,
power and RF properties best, which is safe, reliable, and perfect for a variety of applications.
 
Features:
 

High performance-price ratio
Small volume, easily embeded to other products
Strong function with support LWIP protocol, Freertos
Supporting three modes: AP, STA, and AP+STA
Supporting Lua program, easily to develop
Development Board: https://github.com/Nicholas3388/LuaNode 

And more tutorials available at https://randomnerdtutorials.com/getting-started-with-esp32/

Package includes:

1 x ESP32 Development Board
R179.90  Inc VAT
SX1278 LoRa Module 433M 10KM Ra-02 Ai-Thinker Wireless Spread Spectrum Transmission Socket (lora module)

Description

Ra-02 is a wireless transmission module based on SEMTECH's SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong ability of anti-jamming and has the function of air wake-up Consumption. Can be covering thousands of people in the district environment, particularly suitable for meter reading, smart home, burglar alarm equipment.

The LoRa series module Ra-01 is designed and developed by AI-THINKER Technology. The SX1278 RF module is mainly used for long-range spread spectrum communication. It can resist Minimize current consumption. Thanks to SEMTECH's patented LoRa ™ modulation technology, the SX1278 has a high sensitivity of -148 dBm with a power output of +20 dBm, a long transmission distance and high reliability. At the same time, compared with the traditional modulation technology, LoRa ™ modulation technology has obvious advantages in anti-blocking and selection, which solves the problem that the traditional design scheme can not consider the distance, interference and power consumption at the same time.

Features

 

LoRa ™ Spread Spectrum modulation technology

Constant RF power output at + 20dBm-100mW voltage change

High sensitivity: down to -148dBm

Half-duplex SPI communication

Programmable bit rates up to 300kbps

Supports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation modes

127dB RSSI dynamic range

Automatic RF signal detection, CAD mode and very high speed AFC

Packet engine with CRC up to 256 bytes

Small footprint dual-row stamp-hole patch package

Shielded housing

Spring Antenna

 

Package List

1 x LoRa Ra-02 Module SX1278 433M Wireless

 

Manual and techsupport:

 https://github.com/IOT-MCU

R159.90  Inc VAT
At-09 4.0 Bluetooth Module For Ble With Backplane Serial Cc2540 Cc2541 Wireless Hm-11 (bluetooth board)
This small size Bluetooth 4.0 TTL transceiver module allows your target device to communicate with your iPhone/iPAD, IOS 6 or Android 4.3 devices. 
It's easy to use and completely encapsulated. 
You can set it as slave or master. 
You can use AT command to set the baudrate.


Specifications:

Ultra-low standby power consumption 90uA~400uA 
Coverage up to 60 meters 
Built in PCB antenna 
Power input: 3.6V-6V DC(Can not higher than 6V) 
Size: 43mm x 15mm 
Color: Blue 
Net Weight: 4g
 

Package Includes:

1 x  IOS HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module

Setup

R79.90  Inc VAT
Huawei MS2131 3G USB-stick (Huawei 3G)
Tested for use on Raspberry Pi 3B+


The Huawei USB Modem MS2131i-8 is a robust USB stick with increased temperature and moisture resistance making it adapted for industrial use. The MS2131 is a quad-band HSPA+ modem with Hisilicon chipset for worldwide use and enables the exchange of data with a transmission speed of up to 21 Mbps (D/L) and 5.76 Mbps (U/L). The modem has a life cycle of at least three years.

The Huawei MS2131 can be easily controlled by using standard AT commands. In addition to the built-in diversity antenna the MS2131 also has the possibility to be connected to an external antenna via its CRC9 connector. In addition to Linux as the default driver the MS2131 can also be used in Windows 7/8, XP, Vista and Mac OS X.


R819.90  Inc VAT
Raspberry Pi Dual-Band 5GHz/2.4GHZ USB WiFi Adapter with Antenna (usb antenna dongle)

Description

If the on-board WiFi antenna on your Raspberry Pi isn't giving you enough range - or if you simply want to add WiFi to an older Raspberry Pi - this dual-band 2.4GHz/5GHz USB 2.0 WiFi adapter is a great option.

The antenna is dual-band meaning it can connect to a 2.4GHz or 5GHz network, and supports the 802.11ac standard (3 times faster than 802.11n networks).

The USB 2.0 adapter is plug n' play with the Raspberry Pi and features an LED status light and removable antenna. 

Features

  • Compatible with all models of Raspberry Pi (with a full-size USB port!)
  • 150Mbps at 2.4GHz and 433Mbps at 5GHz
  • The external high gain adjustable & detachable antenna provides wide coverage for your wireless network
  • Backwards compatible with 802.11n/g/b/a
  • LED status light

Tech Spec

  • Chip: Realtek 8811au
  • Interface: USB 2.0
  • Wireless transmit power: 20dBm
  • Network Speed: 600Mbps
  • Network Mode: Dual Band
  • Applicable System: Windows Vista / XP / 2000/7/8/10, Linux, Mac OS
  • USB Head Size: 4.5 x 2 x 1.2cm
  • Antenna Length: 10.8cm 
  • Net Weight: 12g

Package includes:

  • 1 x Dual Band 2.4G/5G USB Wifi Antenna Adapter
  • 1 x CD

Note: Does not include Raspberry Pi

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R259.90  Inc VAT
Raspberry Pi Dual-Band 5GHz/2.4GHZ USB WiFi Adapter with Antenna (2.4 and 5ghz antenna wifi)

Description

If the on-board WiFi antenna on your Raspberry Pi isn't giving you enough range, this dual-band 2.4GHz/5GHz USB 2.0 WiFi adapter is a great option.

The antenna is dual-band meaning it can connect to a 2.4GHz or 5GHz network, and supports the 802.11ac standard (3 times faster than 802.11n networks).

Note: Currently only works with the Raspberry Pi 4 (we're working on finding a driver for older versions!)

The USB 2.0 adapter features an LED status light and removable antenna.

Installation

The adapter requires driver installation which will take around 5 minutes. See our installation guide here.

Features

  • Compatible with Raspberry Pi 4 only
  • 150Mbps at 2.4GHz and 433Mbps at 5GHz
  • The external high gain adjustable & detachable antenna provides wide coverage for your wireless network
  • Backwards compatible with 802.11n/g/b/a
  • LED status light

Tech Spec

  • Chip: Realtek RTL8811cu
  • Interface: USB 2.0
  • Wireless transmit power: 20dBm
  • Network Speed: 600Mbps
  • Network Mode: Dual Band
  • Applicable System: Windows Vista / XP / 2000/7/8/10, Linux, Mac OS
  • USB Head Size: 4.5 x 2 x 1.2cm
  • Antenna Length: 10.8cm 
  • Net Weight: 12g

Package includes:

  • 1 x Dual Band 2.4G/5G USB Wifi Antenna Adapter
  • 1 x CD

Note: Does not include Raspberry Pi

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R279.90  Inc VAT
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