remote-keyboard

I will document more in the coming days.

• The Go program in cmd/reader reads key presses and converts the characters to ascii. The characters are sent via UDP to the ESP8266.
• The ESP8266 receives the ascii characters. and sends them to the Pro Micro via serial.
• The Pro Micro reads from the serial port the characters and sends them to the computer as an USB keyboard.

See https://www.youtube.com/watch?v=F7WRIw0N6Gg