5Pcs HK4100F-DC3V 5V 9V 12V 24V-SHG 3A 6Pin Relay Module
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Good product
wooow really nice
works well off the 5v supply on the Raspberry Pi. I used a transistor to toggle the relay with a GPIO pin.
Miniature relays for the printing board. I bought a five to try it on.
good
very good
received thanks
work perfect but i ordered 2 pack and only received 1. a bit mad since i needed this fast but okay.
I have not received my order!?
Very Good