> For the complete documentation index, see [llms.txt](https://wiki.vdbx.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.vdbx.io/pcbs.md).

# Old Stuff

- [IOByte](https://wiki.vdbx.io/pcbs/iobyte.md): A modern take on a timeless I2C IO expander
- [Specs & Files](https://wiki.vdbx.io/pcbs/iobyte/docs.md)
- [Hactus](https://wiki.vdbx.io/pcbs/hactus.md): The Hacker's Cactus
- [PWM Lighting Adapter](https://wiki.vdbx.io/pcbs/pwm-lighting-adapter.md): 4x N-Channel MOSFETs designed to fit on common PCA9685 modules
- [USB-BD v1.4](https://wiki.vdbx.io/pcbs/usb-bd-v1.4.md): Quickly get 5v from those old Micro-USB cables you have lying around.
- [Super-Ultra Low-Profile USB 2.0 Header](https://wiki.vdbx.io/pcbs/super-ultra-low-profile-usb-2.0-header.md): For Motherboards
- [CSR8635 Adapter](https://wiki.vdbx.io/pcbs/csr8635-adapter.md)