1/2/4/8 Kanal High Low Level Trigger Board DC 5/12/24 V für Home Smart Control
5,30 €
1 Channel High Or Low Level Trigger DC 12V High Low Level Trigger Relay Switch with Optocoupler Isolation for Arduino. 1 Channel 12v High Low Level Trigger Relay Module. The module can be set through the jumper high level or low level trigger.
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