Updated Sonoff 4CH and 4CH Pro (markdown)

Niccolò Maggioni 2018-03-07 19:35:20 +01:00
parent 49d3c8f626
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@ -43,6 +43,12 @@ Use the ESP programming header as described in the picture to upload the firmwar
<img title="Sonoff 4CH Pro programming" src="https://github.com/arendst/arendst.github.io/blob/master/media/4chpro_gpio0.JPG" width="100%" align="middle" />
### Sonoff 4CH Pro R2
On the R2 module the GPIO0 pin is broken out to [a small pad to the right of the ESP package](https://github.com/arendst/Sonoff-Tasmota/issues/2021#issuecomment-371227748):
<img title="R2 module - GPIO0 pad" src="https://user-images.githubusercontent.com/3594528/37109801-58fb97a4-223b-11e8-969c-1131dcfa6ee1.jpg" width="50%" align="middle" />
## Solving Sonoff 4CHpro programing issues
If you have problems to program the 4CH-pro, you might find below tips useful:
* Basic) Use the ESP program header and ensure that the right port is set in the Arduino IDE.