2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino,2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino, High or low level trigger option Normally closed pin (NC1) : channel 1 relay normally closed pin,Module can be set high level or low level trigger by jumper wire;, Trigger current 5mA;, Power indicator light (green), relay status indicator light (red);.12V Relay Module Optocoupler High and Low Level Trigger for Arduino 2-Channel.

2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino

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2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino

2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino
2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino
2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino
2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino

2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino

2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino. Module can be set high level or low level trigger by jumper wire;. Trigger current 5mA;. Power indicator light (green), relay status indicator light (red);. High or low level trigger option Normally closed pin (NC1) : channel 1 relay normally closed pin.. Condition:: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded/Generic , EAN: : Does not apply: MPN: : 12V 2 Relay Optocoupler , Herstellernummer: : nicht zutreffend: Country/Region of Manufacture: : China , Marke: : Markenlos: UPC: : Does not apply .

2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino

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2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino, 2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino