If you have a script that writes temporary data to a file, it is probably a better idea to write it to …
How to enable hardware WDT on ESP32 using Arduino IDE
Watchdog timer (WDT) is an important feature for hardware devices like ESP32 or Arduino that need to auto recover from all kind …
Smart door bell and noise meter using FFT on ESP32
There are many cool projects you can do with a cheap MEMS microphone, an ESP32 and Fast Fourier Transform (FFT). For me …
Anycubic i3 mega S review
Anycubic i3 mega S is one of the popular low end 3D printers that provide a good performance price ratio. It is …
ESP32-S2 vs ESP32
Espressif announced recently that the mass production for the new ESP32-S2 will start in February 2020. Compared to the well known ESP32, …
How to install MQTT websockets on NGINX
MQTT is the nerve system for home-assistant and having a secure encrypted connection with your broker is critical for privacy. Imagine running …
DSMR reader for home-assistant using MQTT
Home-assistant comes with a DSMR reader, but for it to work you need home-assistant installed on the same device that is connected …
How to set watchdog timer on RaspberryPi
What can be more annoying than coming back home at night and your lights do not turn on automatically? Or your plants …
Programming and debugging ATtiny85
ATtiny85 is one of the smallest and most popular microcontrollers among the Arduino fans. But since you arrived on this page, you …