> For the complete documentation index, see [llms.txt](https://docs.yudash.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yudash.com/pf/si.md).

# Sensor Interface

- [Analog Inputs](https://docs.yudash.com/pf/si/analog.md)
- [Modbus/RS485](https://docs.yudash.com/pf/si/modbus.md)
- [Modbus Poll Tutorial](https://docs.yudash.com/pf/si/modbus/modbus-poll-tutorial.md)
- [String read in RS485/RS232](https://docs.yudash.com/pf/si/modbus/string.md)
- [SDI-12](https://docs.yudash.com/pf/si/sdi12.md)
- [Weather](https://docs.yudash.com/pf/si/weather.md)
- [Modbus TCP/IP](https://docs.yudash.com/pf/si/modbus-tcp-ip.md)