# KS0419 keyestudio micro:bit Tactile Button Module ![](media/image-20260119093351393.png) ## 1. Description This keyestudio tactile button module is fully compatible with micro:bit control board. It mainly uses a button element, which is a digital signal output device. When using, connect the module to micro:bit control board using Crocodile clip line. There are total 6 rings on the module. Note that two G rings, two V rings and two S rings are connected. G for ground; V for 3V; S for signal pin(0 1 2). When press the button, the signal end of micro:bit main board will input HIGH level signal. ## 2. Technical Parameters - Working voltage: DC 3.0-3.3V - Output Signal: Digital - Dimensions: 31mm * 27mm * 6.5mm - Weight: 1.8g - Environmental attributes: ROHS ![](media/image-20260119093457802.png) ## 3. Connection Diagram ![](media/image-20260119093518921.png) ## 4. Source Code Download code : [Code](./Code.7z) ![](media/image-20260119093546748.png) ## 5. Example Result Connect well the module, then send the source code to the micro:bit main board. Powered on, press the button, the micro:bit main board will show icons. ![](media/image-20260119093612516.png)