Posted in classic hacks, PCB Hacks, Peripherals Hacks, Retrocomputing Tagged keyboard, keycap, pcb, sinclair, spacebar, ZX Spectrum ...

CH32_Morse_keyboard This board is CH32x035 Weact and it uses Ch32x035 microcontroller with USB support and bootloader with boot button. Use WCHISPStudio tool to upload hex file to the board. I'm using ...

So, I am starting this discussion because I had some trouble making a sort of a media players for timeseries and medical data. I needed some buttons for all typical actions you see in a media player ...