Smarthon IoT Bit is an IoT orientated expansion board for Micro:bit. With the help of this, Micro:bit able to connect to different sensors or actuators without welding and start to use the internet services.
 
 The Most powerful IoT chip ESP32 embedded for micro:bit
 Exchangeable wireless modular design (ESP8266, ESP32, BLE)
 Integrated OLED and Onboard buzzer embedded
 Extended I/O port x13, I2C port x2 from mirco:bit with GVS socket
 Extended Servo port x3 from ESP module
 Various types of power supply (USB, 3.7V lithium battery, 6V Normal battery)
 Extra Port: Crocodile Pin, Quick Access Port and 4-Pin Port for different usage
 
 Product size: 75mm X 65mm X 20mm
 PCB thinkness: 1.5mm
 Hole diameter: 4mm