US$ 155.00
Key features include:
servo and motor etc
same as Raspberry Pi 3
Definition of Pins
ELECFREAKS iot:bit for micro:bit IOT Key features include:Introduction IOT: bit is an expansion board based on IoT for micro: bit. It uses ESP8266 as WIFI expansion board and serial port to communicate with micro: bit. It also has extended all available IO port of the micro: bit which is leaded by GVS and you can extent various 3V E blocks as LED, photosensitive and servo by using it. At the same time, the IOT: bit with an on board buzzer for outside sound and an on board RTC clock for timing without power
US$ 155.00
US$ 139.44
US$ 167.06