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Necvior 5V/12V/24V Relays Shield Module 16 Channel Relays Module with Optocoupler LM2576 Microcontrollers Interface Power Relays
Features: The 16 Channel Relays Module features a contact capacity of 10A 250V with optocoupler protections eliminating the need for a external power source and ensuring reliable low level signal activation. With interferences resistance and stable...
$24.29 $21.84 Delivery: $1.99