
4 Channel Relay Module
4 Relays all in one! This 4 channel relay module allows you to control high current/voltage devices using a microcontroller. Arduino & Raspberry Pi Compatible.
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4 Relays all in one! This 4 channel relay module allows you to control high current/voltage devices using a microcontroller. Arduino & Raspberry Pi Compatible.
Features:
Jumbo UV LED (Ultraviolet) 10mm
$1.29 $1.19