The Raspberry Pi RP2040 microcontroller has inspired a wave of creative projects, from environmental monitors to laser distance sensors. With its low cost, flexible programming options, and rich ...

If you want to dabble in audio digital signal processing, you would probably think of grabbing a dedicated DSP chip. But ...

Many microcontrollers can spit out simple analog video signals if that’s something you desire. However, it normally requires ...

Why buy a keyboard when you can learn so much by making one instead?