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Arduino Module. Raspberry Pi. 1 VCC external 3V. Power indicator (green), relay status indicator (red). 1 x Relay module. Equipped with fixing bolt holes for easy installation. Instructions for use Electronic Component.
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.