All articles in IoT web interface

BMP280, ESP32 development board, Internet of Things (IoT), IoT web interface, LCD display, PHP

GPS-equipped portable atmospheric recorder, with LCD and map display

By Heikki Hietala

NOTE – all code you see here is in better, complete form at my GitHub page. As I have returned … More GPS-equipped portable atmospheric recorder, with LCD and map display →

3D printing, ESP32 development board, Internet of Things (IoT), IoT web interface, L298H bridge

The Donald Duck hypnotizing machine with IoT

By Heikki Hietala

Note – the full code is available on my GitHub page, so I will only illustrate portions of it here. … More The Donald Duck hypnotizing machine with IoT →