When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
NOT short M Pads on PCB(0:Switch OFF;1 Switch ON). Sun, 08 Jun 2025 09:24:08 GMT 638850002483256210 55C04607CD83D5027171307879CD3BA9. Power-on reset automatically. It can drive 3V/5V/12V relay/LED and so on.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.