mh-zx-driver

MH-Z* family CO2 sensor driver built on top of embedded-hal primitives. This is a no_std crate suitable for use on bare-metal. The API is non-blocking (in a way compatible with the nb crate).

Supported devices

The code has been tested with MH-Z19B sensor, other sensors in MH-Z* family support the same UART protocol.

Datasheets

• MH-Z19B
• MH-Z19
• MH-Z14

More resources

• https://revspace.nl/MHZ19
• https://revspace.nl/MH-Z19B
• https://habr.com/en/post/401363/