Hobby Components Protoduino キット

I swapped out my breadboard wiring for this permanent base and the pre-loaded bootloader saved me a ton of reprogramming time. The integrated ATMega328P feels much more solid than my old separate chip setup.

Having the ATMega328P already loaded with the Arduino bootloader saved me so much hassle, I just plugged it in and started uploading sketches. The soldering points are cleanly labeled, making it dead simple to transfer my breadboard circuit to this board.

Solder pads are laid out nice and wide, so even my shaky hands got the ATMega328P seated without bridging anything. It’s a solid step up from loose breadboard jumpers, and the bootloader fired up on the first try with my usual sketch.