Frequency Generator Part 3 - Making the Serial Controls Work (#61)

In #57 and #59 I showed this frequency generator from icstation, which generates good square waves over a wide frequency range.

The piece I couldn't figure is how to control it via the serial interface. Here I can reveal the secrets.

Part 1: https://youtu.be/MkO1HJ91cQs
Part 2: https://youtu.be/SLVd_VzNrac
UPDATE: The sample Arduino script I used is now on my github: https://github.com/magiccow/serial-to-freq-gen

Видео Frequency Generator Part 3 - Making the Serial Controls Work (#61) канала Martyn Davies