3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Relay Boa.DE
ab 3,72 €
When com is shorted to low, the corresponding relay is a low level trigger. When com is shorted to high, it is a high level trigger. Using double optocoupler isolation, strong drive capability, stable performance; trigger current 5mA;.
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