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nRF Sniffer with nRF52820 USB dongle


The nRF52820 Dongle can be used as a development platform for the nRF52820 SoC. It features user configurable LEDs and a button. In addition to radio communication, the nRF52820 SoC can communicate with a computer through USB



A tool for logging Wiegand data and also for testing devices contain a Wiegand Interface.

ESPea Battery Shield


This is an “appallingly small” add-on shield for ESPea that mounts on the bottom, USB-end of the ESPea by soldering the board to the GND, 3V3.

Out Of Stock



The ESPea32 is a comprehensive development platform for Espressif’s ESP32. The ESP32 is a WiFi-compatible microcontroller, but to that it adds support for Bluetooth low-energy, and more I/O pins.

ESP Flasher R4


A CP2104 3.3V USBToUART converter support 400mA+ current. Program ESP8266/ESP32 module just like NodeMCU. It has smaller size than rev2 and we make it breadboard friendly. You can also use the flasher to programming ESP32 without pushing flash button.

Out Of Stock

YuePixels WiFi LED Driver


YuePixels is newest WiFi technology LED driver. You can control WS2812 led strips at PC or mobile by web player and very easy.