A CH32V003-based USB-controlled OLED vectorscope @cnlohr

Charles makes a CH32V003 USB-controlled OLED vectorscope for a 128×128 OLED display module. The project uses rv003usb, a pure-software bit-banged USB stack running on a CH32V003 microcontroller to turn a 128×128 SPI OLED display module into a USB controlled vector (or rather point) scope that can update at around 16kpts/sec!

You can play with an online emulator here (or if you have an RV003USB-compatible board and use a lame browser) you can connect it to your computer and play with it live.

I decided to set out and see if I could make a USB controlled scope out of a 10 cent processor and a $4 screen.

Check the project out on GitHub.

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