With Optocoupler 2-Channels Relay Module For Arduino H/L Level Triger Dc 12V vz
3,35 €
With Optocoupler For Arduino Relay Module 2-Channels Dc 12V 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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