NodeMCU
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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
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
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
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
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...
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