# KS0417 Keyestudio micro:bit 1W LED Module ![](media/image-20260119091519545.png) ## 1. Description This LED module is fully compatible with micro:bit control board. It will emit the white light. The max operating current is 400mA; the maximum power is 1W. When using, connect the LED module to micro:bit control board using Crocodile clip line. There are total 6 rings on the module. Two G rings, two V rings and two S rings are separately connected. When using, G ring for ground; V for 3V; S for signal pin (0 1 2). When signal end is HIGH, LED lights. ## 2. Technical Parameters - Working voltage: DC 3.0-3.3V - Working current: 400mA - Power: 1W - Light Color: white - Size: 31mm * 27mm * 8mm - Weight: 2.4g - Environmental attributes: ROHS ![](media/image-20260119091652600.png) ## 3. Connection Diagram ![image-20260119091737996](media/image-20260119091737996.png) ## 4.Source Code Download code : [Code](./Code.7z) ![](media/image-20260119091914766.png) ## 5.Example Result Connect well the module, then send the source code to the micro:bit main board. Powered on, the LED on the module should flash for one second, then off for one second, circularly and alternately. ![](media/image-20260119092047766.png)