Modulo relè 10 pezzi 5V 2 canali con supporto optoaccoppiatore trigger alto e basso livello

Using SMD OPTOCOUPLER isolation, driving ability, stable performance ; trigger current 5mA;. The power indicator ( green ), relay status indicator ( red ). The module uses genuine quality relay, normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;.

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