Keyboard Emulator Using Raspberry Pi Pico and CircuitPython | Keyboard Emulator Using Raspberry Pi Pico and CircuitPython For your information, USB on Raspberry Pi Pico also supports HID (Human Interface Device)....
![Connecting old retro keyboards to USB with a cheap Raspberry PI PICO for MiSTerFPGA cores. - YouTube Connecting old retro keyboards to USB with a cheap Raspberry PI PICO for MiSTerFPGA cores. - YouTube](https://i.ytimg.com/vi/a0VU5mklIbk/sddefault.jpg)
Connecting old retro keyboards to USB with a cheap Raspberry PI PICO for MiSTerFPGA cores. - YouTube
![This "Raspberry Pi 100" Hides a Raspberry Pi Zero Inside an Official Keyboard for Spectrum Emulation - Hackster.io This "Raspberry Pi 100" Hides a Raspberry Pi Zero Inside an Official Keyboard for Spectrum Emulation - Hackster.io](https://hackster.imgix.net/uploads/attachments/1420818/image_HJeJ1tQ1GX.png?auto=compress%2Cformat&w=830&h=466.875&fit=min&dpr=2.625)
This "Raspberry Pi 100" Hides a Raspberry Pi Zero Inside an Official Keyboard for Spectrum Emulation - Hackster.io
![Amazon.com: seeed studio Raspberry Pi 400 Personal Computer in Keyboard Form Cortex A72 CPU Dual 4K HD - (Only Keyboard) : Electronics Amazon.com: seeed studio Raspberry Pi 400 Personal Computer in Keyboard Form Cortex A72 CPU Dual 4K HD - (Only Keyboard) : Electronics](https://m.media-amazon.com/images/I/61YQqcv-lhL.jpg)