From 6ce278c3b6d923ab3ba52b64aa2a9bc00f193e5e Mon Sep 17 00:00:00 2001 From: blakadder Date: Thu, 7 Nov 2019 11:43:03 +0100 Subject: [PATCH] Updated Expanding Tasmota (markdown) --- Expanding-Tasmota.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Expanding-Tasmota.md b/Expanding-Tasmota.md index 65447d1e..b7471381 100644 --- a/Expanding-Tasmota.md +++ b/Expanding-Tasmota.md @@ -82,7 +82,7 @@ Internal pull-up/-down resistors GPIO 0-15 all have a built-in pull-up resistor, just like in an Arduino. GPIO16 has a built-in pull-down resistor. ### PWM -Unlike most Atmel chips (Arduino), the ESP8266 doesn’t support hardware PWM, however, software PWM is supported on all digital pins. The default PWM range is 10-bits @ 1kHz, but this can be changed (up to >14-bit@1kHz). Check [Restrictions](https://github.com/arendst/Tasmota/wiki/Expanding-Tasmota#restrictions). +Unlike most Atmel chips (Arduino), the ESP8266 doesn’t support hardware PWM, however, software PWM is supported on all digital pins. The default PWM range is 10-bits @ 1kHz, but this can be changed (up to >14-bit@1kHz). Check [Restrictions](Expanding-Tasmota#red_circle-restrictions). ### Analog input The ESP8266 has a single analog input, with an input range of 0 - 1.0V. If you supply 3.3V, for example, you will damage the chip. Some boards like the NodeMCU have an on-board resistive voltage divider, to get an easier 0 - 3.3V range. You could also just use a trimpot as a voltage divider.