Much like radio operators being encouraged to use the least possible amount of power to make a contact, chemists have a ...

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

It continuously measures airborne particles, gases, temperature, and humidity, helping users monitor indoor air quality while printing. The device also integrates with Klipper-based printers and smart ...

The Raspberry Pi Pico is a microcontroller development board powered by the custom RP2040 chip. With its dual-core ARM Cortex-M0+ processor, extensive GPIO pins, and built-in programmable I/O (PIO), ...