From d7b86d0d4c661c0f50d396b86fec31f61260dad0 Mon Sep 17 00:00:00 2001 From: Robin Clarke Date: Tue, 15 Jan 2019 09:49:47 +0100 Subject: [PATCH] Added images with pinouts annotated. --- Sonoff-B1-and-B1-R2.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Sonoff-B1-and-B1-R2.md b/Sonoff-B1-and-B1-R2.md index 0d02e069..19f70b68 100644 --- a/Sonoff-B1-and-B1-R2.md +++ b/Sonoff-B1-and-B1-R2.md @@ -11,7 +11,10 @@ Please see the [Hardware Preparation](https://github.com/arendst/Sonoff-Tasmota/ As always, you need to access the serial interface. First pop up the top part of the bulb with controlled force. The PCB as shown in the image will become visible. -Sonoff B1 PCB + +Sonoff B1 PCB + +Sonoff B1 PCB The **four serial pins** (3V3, Rx, Tx, GND) as well as the GPIO0 signal line are available as test points and clearly marked. Solder wires to those or use pogo pins as you prefer.