# KS0479 keyestudio Micro bit Honeycomb Rotary Potentiometer Module ![](media/wps1.png) ## 1. Description The keyestudio micro bit honeycomb rotary potentiometer module is fully compatible with micro bit control board. In the experiment, we connect the module to the micro:bit control board using the crocodile clip wire. There are 6 ports on the module. The ports with the same name are connected; when connecting the micro:bit control board, we only need to connect 3 ports. The module uses a 10K adjustable resistor. By rotating the potentiometer, we can change the value of the resistor and then build the circuit to convert the resistance change into the voltage change. ## 2. Technical parameters - Working voltage: DC 3.0-3.3V - Control port: analog port - Size: 25mm * 28mm * 26mm - Weight: 6.7g - Environmental attributes: ROHS ## 3. Wiring Diagram ![](media/wps2.jpg) ## 4. Test code Download code : [Code](./Code.7z) ![](media/wps3.jpg) ## 5. Test Result According to connection diagram, upload test code successfully. After power-on, LED dot matrix of the micro: bit control board displays the analog value of the corresponding signal terminal. By rotating the potentiometer on the rotary module, the change of value is displayed on LED matrix.