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NodeMCU

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Simple human interface for Home Assistant

Simple human interface for Home Assistant

April 22, 2023 · claude Hardware 3D Printing Automation +5
This is a simple human interface project for Home Assistant. It helps me remind doing 2 daily tasks. Using Home Assistant automation, it lit a LED at a given time and use the corresponding button to reset it when I'm done.

Maximum Frequency an ESP8266 can yield

Maximum Frequency an ESP8266 can yield

November 26, 2015 · claude ESP8266 NodeMCU IoT +1
An ESP8266 running NodeMCU can yield maximum frequency of 1.44 kHz with a duty cycle of 61%.  The wave form is given below.  The code used to perform this test is:

Interrupt NodeMCU init.lua

Interrupt NodeMCU init.lua

November 24, 2015 · claude Linux ESP8266 NodeMCU +2
It can be sometimes challenging to regain control of the NodeMCU running on a ESP8266 when init.lua has a tight loop in it.  To do so,  first, download esptool.py from GitHub. Execute the following command

ESP8266 Resources Page

ESP8266 Resources Page

November 22, 2015 · claude ESP8266 NodeMCU IoT +1
I have written a page that contains many useful links about the ESP8266 platform.  You can display this page either using the top menu option "ESP8266 Resources" or by cliking on this link.

ESP8266 - Remarkable free book

ESP8266 - Remarkable free book

November 21, 2015 · claude ESP8266 NodeMCU IoT +1
A remarkable book about the ESP8266 is freely available. It can be downloaded from Kolban’s book on the ESP8266. It contains more than 300 pages of information. This book is a very good overview of the technology and a great starting point if you...