It's called a breadboard because it looks like a bread cutting board... 1. A red wire connects from the top red (+) line to hole 18 2. A resistor (330Ω) connects from hole 18g to hole 14g 3. The LED ...
The serial-discovery tool is a command line program that interacts via stdio. It accepts commands as plain ASCII strings terminated with LF \n and sends response as JSON. Install a recent golang ...