last updated: 2021-07-04
Tips and tricks for the Arduino IDE
Arduino C/C++ code snippet that I use quite often and that can simplify life :)
It's easy to use NTP (Network Time Protocol) time server with the ESP's.
Feed the dog and use a watchdog reset counter...
Using an Arduino chip with battery and LoRa for a long time.
From WAV or MP3 to C: Tips and tricks for playing audio files on microcontroller (C/C++).
Simple logic-level shifter can get unreliable over 100 kHz! What to change and alternatives in this section.
TRIACs are needed to regulate power. Refresh your knowledge about TRIACS.