Waveshare RP2040-PiZero Development Board
It supports the following:
- USB keyboard
- USB joysticks
- 50/60Hz HDMI video
- HDMI audio
- SPI SD card
- Ringo's low resolution mode
- An OTG adapter is need to connect a USB keyboard to the primary USB
- Power can be provided by the secondary USB C port
- An adapter from Micro HDMI is needed for HDMI
- Audio output over HDMI
| Display | Firmware |
|---|---|
| 720x576x50Hz | ZxSpectrumPiZero_720x576x50Hz.uf2 |
| 640x480x60Hz | ZxSpectrumPiZero_640x480x60Hz |
RP2040-PiZero
Circuit diagram
OTG Adapter
Thanks to RattyDave for hist help in getting this board up and running.