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new sonoff dual switch only 1 channel working?

hi i just had my first sonoff dual switch delivered and after setting it up / testing it i have a question. both channels it work fine with the app but when i connect header wires to the switch headers for manual switches switch0 works fine but switch1 does not work and when the switch1 header is connected it sends the unit into pairing mode. am i doing something wrong or does this indicate that the unit may be faulty please?


Best Answer

Hi Alerton, you can place a 10Kohm resistor between the "button1" pin and "VCC" on the 2nds header. Then by touching Button1 to GND will work as expected lowering the pin to GND and raising to VCC when you release the switch.

I generally do that and works OK !

I will raise an enhancement request to ITEAD

Good Luck.


Answer

Hi Alerton, you can place a 10Kohm resistor between the "button1" pin and "VCC" on the 2nds header. Then by touching Button1 to GND will work as expected lowering the pin to GND and raising to VCC when you release the switch.

I generally do that and works OK !

I will raise an enhancement request to ITEAD

Good Luck.


1 person likes this

thanks mario i appreciate your helpĀ 

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