Sensor:bit is a breakout board based on micro:bit. It has extended all available IO ports on micro:bit, and lead out them in the form of GVS. With this board, we can extend various 3V electric brick modules like LED light, photocell, etc.. On the board, it has integrated a buzzer and an audio jack, which allows you to hear music from the buzzer or with headphones. FEATURES * Extend most IO ports on micro:bit by GVS pins. * Independently lead out IIC interface. Enable to plug in IIC components like OLED, BME280, etc.. * Integrated a buzzer and an audio jack. * Support interface. * Mark out each IO port with silk printing.