https://randomnerdtutorials.com/esp32-ota-elegantota-arduino/
ESP32 OTA (Over-the-Air) Updates – ElegantOTA Library with Arduino IDE | Random Nerd Tutorials
Aug 17, 2025 - How to do OTA (over-the-air) updates to your ESP32 boards using the ElegantOTA library (V3 version) with Arduino IDE. This library sets up a web server that...
air updatesotalibrary
https://randomnerdtutorials.com/esp8266-nodemcu-wi-fi-manager-asyncwebserver/
ESP8266 NodeMCU: Create a Wi-Fi Manager (AsyncWebServer library) | Random Nerd Tutorials
Mar 17, 2025 - Set up a Wi-Fi Manager that allows you to connect the ESP8266 board to different Access Points (networks) without hard-coding network credentials (SSID and...
wi fi managerlibrary random
https://randomnerdtutorials.com/esp32-save-data-permanently-preferences/
ESP32 Save Data Permanently using Preferences Library | Random Nerd Tutorials
Dec 6, 2024 - Save data permanently on the ESP32 flash memory using Preferences.h library. The data held in the flash memory persists across resets or power failures. Save...
library random nerdsave data