![](https://geronimo370.nl/wp-content/uploads/2021/11/IMG_2767.jpg)
HAM-gadget (4) – keyboard added
After a lot of fiddling, trial and errors, I finally got the matrix keyboard to work. Also, as the project has passed the prototype stage, I threw together everything on a PCB in preparation for mounting it in a casing.
Note to self:next time first cut the PCB to size… Read the rest