INTRODUCTION
A simple IO extension board for micro:bit. This board leads out all IO ports of micro:bit. Meanwhile, it has independent I2C and Serial port. The board also integrates the frequently-used buzzer and edge connector contacts.
The silkscreens on the back clearly indicate the functions of all interfaces, which can help users to get started easily.
The silkscreens on the back clearly indicate the functions of all interfaces, which can help users to get started easily.
FEATURES
- 3-Pin interface, plug and play.
- Lead out all micro:bit pins in the form of 3P pin header, 19 pins in total.
- Independent I2C and 1-way serial port.
- Onboard buzzer and buzzer switch
- Onboard edge connector contacts
- Clear silkscreen, ENIG technology and high quality
SPECIFICATION
- Operating Voltage: 3.3V
- Dimension: 45.5*66.5mm/1.79*2.62”
- Interface: IO port ×19
