From bc878a6cd7b55f37d567e2edd8568415fcf0436d Mon Sep 17 00:00:00 2001 From: Michael Ingraham <34340210+meingraham@users.noreply.github.com> Date: Sun, 7 Apr 2019 08:26:27 -0400 Subject: [PATCH] Updated Expanding Sonoffs (markdown) --- Expanding-Sonoffs.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Expanding-Sonoffs.md b/Expanding-Sonoffs.md index ef27af38..96590f15 100644 --- a/Expanding-Sonoffs.md +++ b/Expanding-Sonoffs.md @@ -73,9 +73,9 @@ When you switch a GPIO pin to an input and hang a long wire off of it, that wire To fix this, there are several things you can do. 1. add a pull-up resistor -1. add a bypass capacitor -1. shielding on the wire -1. use twisted pair wiring +2. add a bypass capacitor +3. shielding on the wire +4. use twisted pair wiring A pull-up resistor is a resistor connected between the GPIO pin and 3.3v. The exact value of this is not critical, 4.7k is a common value to use, as is 10k. This ensures that when the switch it open, the GPIO pin will go high. @@ -91,7 +91,7 @@ Read here: If the Sensor is connected, go on here: [Sensor Configuration](https://github.com/arendst/Sonoff-Tasmota/wiki/Sensor-Configuration) -# The ESP8266 - Hardware [More Info](https://tttapa.github.io/ESP8266/Chap04%20-%20Microcontroller.html) +# The ESP8266 - [Hardware](https://tttapa.github.io/ESP8266/Chap04%20-%20Microcontroller.html) ## Digital I/O