Learn how to build an Arduino-powered cat laser toy that you can control directly from your smartphone. A fun DIY electronics ...

Raspberry Pi Pico's built-in bootloader allows you to write firmware via USB or SWD. However, in some situations, other interfaces may be useful. Picoboot3 now offers the options of UART, I2C and SPI.

MicroPython, for the uninitiated, is a pared-down version of python meant to run on today’s powerful microcontollers. As ...

Having a pump in a remote location where you aren’t constantly monitoring it is a common scenario, which can be unfortunate ...