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4 Channel 5V Relay module
Control High voltage bulbs, fans, sockets and more with low voltage signals from your microcontroller.
GHS 45GHS 38
Description
Do you want to control up to 4 different high voltage appliances or components with your microcontroller?
Most makers use this to turn ON and OFF bulbs, fans, AC, fridges, etc, in smart home #IOT projects.
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