New 1-Channel H/L Level Triger Optocoupler Relay Module for Arduino 12V
1,12 €
2, using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;. 1, NO: normally open relay interface, the relay before the vacant after the pull shorted with COM. 1, the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;.
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