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One Key Flexible Membrane Control Panel With LED Light With Silk Screen Print Flexible Membrane Control Panel Performance Index: 1.Electronic characteristics Circuit rating 35V (DC), 100mA, 1W Contact resistanc...
...led light PCB board for microbit Description There are 24 full-color LED lights on the ring plate; The sound controllable control board, the light ring control board has a microphone onboard, and the onboard...