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