2 Channel High Low Level Trigger Relay 12V with Optocoupler Isolation (2S 12V)
6,38 €
Optocoupler Isolation: The high and low level relay module utilizes optocoupler isolation, providing increased stability and preventing interference between the input and output signals. 2 Channel High Or Low Level Trigger DC 12V High Low Level Trigger Relay Switch with Optocoupler Isolation for Arduino.
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