5V Relay Module Trigger Board 1 2 4 6 8 Channel DC Relay Module for Arduino DIY
ab 5,16 €
5V Relay Module Trigger Board 1 2 4 6 8 Channel Solid State Relay Module Support High Or Low Level Trigger Electronic Components. A high-level signal (3.35V) triggers the relay to disengage and cut off power to the load circuit.
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