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Arduino Module. NOT short M Pads on PCB(0:Switch OFF;1 Switch ON) It can drive 3V/5V/12V relay/LED and so on. 00111:5.0 hours 01111:9.0 hours 10111:16 hours 11111:24 hours. 00110:4.5 hours 01110:8.5 hours 10110:15 hours 11110:23 hours.
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.