Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...
These days, Windows has a moderately robust method for managing the volume across several applications. The only problem is ...
Macropads can be as simple as a few buttons hooked up to a microcontroller to do the USB HID dance and talk to a PC. However, ...
Order your pcb design at jlcpcb for $2 (24 hours turnaround time). This is the most complex or detailed soldering I've done so far, the QFN20 package is very small but still not impossible to solder ...