Hardware Assembly

To program this board, and to use any of the I/O, you'll need to solder something to the board. In the least, we recommend soldering right-angle male headers or straight male headers onto the six-pin serial header. Either of these will interface easily with the SparkFun Serial Basic Breakout - CH340C and USB-C.

New to soldering?

If you have never soldered before or need a quick refresher, check out our How to Solder: Through-Hole Soldering guide.