Dc 12V 2-Channels Relay Module With Optocoupler H/L Level Triger For Arduino hc
3,54 €
Dc 12V For Arduino 2-Channels Optocoupler Relay Module With H/L Level Triger Ic. using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A.
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