Ever wished your Arduino could send you an SMS alert when something important happens—like an intruder detected by your DIY security system, or a gas leak in your kitchen? With just an Arduino UNO R4 ...

This is a port of Arduino to the RP2040 (Raspberry Pi Pico processor) and RP2350 (Raspberry Pi Pico 2 processor). It uses the bare Raspberry Pi Pico SDK and a custom GCC 14.2/Newlib 4.3 toolchain and ...

If your turntable also has a built-in phono preamp, you should connect it to one of the receiver’s other analog inputs—otherwise you’ll be “cascading” the phono preamps, and the sound ...

Design teams tackling mixed-signal system-on-chip (SoC) designs face the problem of how to get the most out of advanced process technologies when it comes to implementing their analog IP ... output of ...

This is when you pull out your traditional Morse code keyer and have a chat with ... [Mike Herr] found a grey area by mechanically interfacing an Arduino with a straight key.