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5V/12V/24V Relay Shield Module 16 Channel Relay Module with Optocoupler LM2576 Microcontrollers Interface Power Relay
Features: The 16 Channel Relay Module features a contact capacity of 10A 250V with optocoupler protection eliminating the need for an external power source and ensuring reliable low level signal activation. Designed with robust interference...
$15.43 Free Delivery