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Wifi MQTT Data Logging via an esp8266 for the Ikea VINDRIKTNING PM2.5 air quality sensor | BestOfCpp
Wifi MQTT Data Logging via an esp8266 for the Ikea VINDRIKTNING PM2.5 air quality sensor
ESP32 with transparent LCD screen over VGA
luisengineering
What is the most secure protocol for communicating with a server using ESP32? HTTPS!
If you are familiar with HTTP communication on ESP32, HTTPS is not very difficult to implement. 3 changes in the code and you are done
Battery/solar-powered ESP32 TTN (LoraWAN) sensor node for measuring temperature, humidity, air pressure, fine dust, UV and LUX.
GitHub Project