Sonar:bit for micro:bit Ultrasonic Sensor MakerUno RJ25 Connector Match Pins on

RJ25 Connector Match Pins on micro:bit J1 SCL(P19)/SDA(P20)/GND/5V/P13/P14 J2 SCL(P19)/SDA(P20)/GND/5V/P15/P16 J3 SCL(P19)/SDA(P20)/GND/5V/P1/P2 (support 5V analog input sensor) J4 SCL(P19)/SDA(P20)/GND/5V/P3/P4 (support 5V analog input sensor)

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Sonar:bit for micro:bit Ultrasonic Sensor MakerUno RJ25 Connector Match Pins onIntroduction Sonar: bit is an ultrasonic module with 3 5V working voltage. It is available to be used to 3. 3V or 5V micro controller system. With only one 3 wire(GVS) cable, it can work properly. Compared to the normal 4 wire ultrasonic module, it has saved one IO port. The measurement range of sonar: bit is 4cm 400cm. It can output stable and accurate measurement data with 1cm tolerance only. You can use this module to occasions like short distance