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Updated Sonoff 4CH and 4CH Pro (markdown)

jonesmabel 2019-05-09 16:05:09 +02:00
parent a6958fa345
commit 513474e529
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6
Sonoff-4CH-and-4CH-Pro.md

@ -6,9 +6,7 @@
Unlike most Sonoff modules that use the ESP8266 SOC, the Sonoff 4CH is based on the ESP8285.
The "Sonoff 4CH R2 V1.0" can be flashed using the FTDI 232-1 USB to serial converter. The Rx and Tx pins are correctly labelled. The button labelled IO0 does put the module in flash mode.
**Sonoff 4CH Pro**
*Sonoff 4CH Pro**
* [Itead Product Page](http://sonoff.itead.cc/en/products/sonoff/sonoff-4ch-pro)
* [Itead Shop](https://www.itead.cc/sonoff-4ch-pro.html)
@ -35,6 +33,8 @@ As always, you need to access the serial interface. The **four serial pins** (3V
The Sonoff 4CH features four hardware buttons of which one is already connected to GPIO0, which hence can be used to bring the module into [Programming Mode](Hardware-Preparation#bringing-the-module-in-flash-mode). The button is shown on the second picture.
The "Sonoff 4CH R2 V1.0" can be flashed using the FTDI 232-1 USB to serial converter. The Rx and Tx pins are correctly labelled. The button labelled IO0 does put the module in flash mode.
### Sonoff 4CH Pro
The "FW/IO0" button (Switch 1) is not directly connected to GPIO0 of the ESP module. A different method has to be used to program this board.