Problems with Esphome/Esp32 and PN5-10DA SSR

ESPHome
1

I bought this 5 channel relay hoping I could use it with my ESP32 and esphome.

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But now when I got it I realized that it have a single positive input and multiple negative inputs . As far as I understand esp32 control pins are positive and therefore its not possible to control this relay? Or am I wrong?

If anyone can help me confirm it would be nice .

2

I would try connecting VCC 3V to the +, and a GPIO to the -. I reckon the GPIO HIGH should not trigger the relay and GPIO LOW will trigger.

GIve it a go.

3

Seems like you are right . Thanks alot :slight_smile: