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

# User Guide

- [Binho Nova](https://support.binho.io/user-guide/binho-nova.md): Multi-protocol (I2C, SPI, 1-WIRE), single-port host adapter
- [Binho Supernova](https://support.binho.io/user-guide/binho-supernova.md): Multi-protocol (I3C, I2C, SPI, UART), multi-port host adapter
- [Hardware Comparison Table](https://support.binho.io/user-guide/hardware-comparison-table.md)
- [Safety Notice](https://support.binho.io/user-guide/safety-notice.md)
- [Compliance & Legal](https://support.binho.io/user-guide/compliance-and-legal.md)
- [System Requirements](https://support.binho.io/user-guide/system-requirements.md)
- [Updating Firmware](https://support.binho.io/user-guide/updating-firmware.md)
- [Protocols and Interfaces](https://support.binho.io/user-guide/protocols-and-interfaces.md)
- [I3C Common Command Codes](https://support.binho.io/user-guide/protocols-and-interfaces/i3c-common-command-codes.md): This page provides an overview of CCCs, their functions, and the ones currently supported in the Binho family of products.
- [Bridge 1.1 API](https://support.binho.io/user-guide/protocols-and-interfaces/bridge-1.1-api.md)
- [Bridge 1.1 API - Basic I3C Commands](https://support.binho.io/user-guide/protocols-and-interfaces/bridge-1.1-api/bridge-1.1-api-basic-i3c-commands.md)
- [Bridge 1.1 API - I3C Common Command Codes](https://support.binho.io/user-guide/protocols-and-interfaces/bridge-1.1-api/bridge-1.1-api-i3c-common-command-codes.md)
- [Bridge 1.1 API - I2C Commands](https://support.binho.io/user-guide/protocols-and-interfaces/bridge-1.1-api/bridge-1.1-api-i2c-commands.md)
- [Bridge 1.1 API - SPI Commands](https://support.binho.io/user-guide/protocols-and-interfaces/bridge-1.1-api/bridge-1.1-api-spi-commands.md)
- [Bridge 1.1 API - UART Commands](https://support.binho.io/user-guide/protocols-and-interfaces/bridge-1.1-api/bridge-1.1-api-uart-commands.md)
- [Bridge 1.1 API - GPIO Commands](https://support.binho.io/user-guide/protocols-and-interfaces/bridge-1.1-api/bridge-1.1-api-gpio-commands.md)