From 5872ef7513f22876b7c8604be9d572a44cc1687f Mon Sep 17 00:00:00 2001 From: Thomas Dietrich Date: Sat, 24 Jun 2017 01:26:57 +0200 Subject: [PATCH] Updated Sonoff 4CH (markdown) --- Sonoff-4CH.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Sonoff-4CH.md b/Sonoff-4CH.md index ae468f0c..2d387dc8 100644 --- a/Sonoff-4CH.md +++ b/Sonoff-4CH.md @@ -13,7 +13,7 @@ As always, you need to access the serial interface. The **four serial pins** (3V *Attention:* The printed labels on the PCB for Rx and Tx are incorrectly swapped as can be seen on the image. - + 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](https://github.com/arendst/Sonoff-Tasmota/wiki/Hardware-Preparation#bringing-the-module-in-flash-mode). The button is shown on the second picture.