Showing 17–32 of 36 results
ABTemp is a BLE (Bluetooth LE) Beacon with temperature sensor. It’s based on EEK (Energy Efficient King) beacon. It advertise the temperature data with iBeacon protocol.
The ABSniffer works as BLE central role. It will search for all iBeacons nearby.
Dual shield for ESPea
Long distance 200m more ibeacon BLE 4.0 beacon base station
BMP280 sensor shield for ESPea or ESPea32
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.
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.
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.
Tiny Double Side Thru-Hole Prototype PCB Board For ESPea
128×64 pixels OLED Shield with I2C.
Arduino Compatible, based on LilyPad Arduino USB, BLE enable dev board
YuePixels is newest WiFi technology LED driver. You can control WS2812 led strips at PC or mobile by web player and very easy.