BM25S4021-1

Arduino library for UART access to the BM25S4021-1/BME63K402/BME63K402A that TDS water quality detection module.

Author

BEST MODULES CORP.

Website

https://www.bestmodulescorp.com/BM25S4021-1

Github

https://github.com/BestModules-Libraries/BM25S4021-1

Category

Sensors

License

BSD 3 Clause

Library Type

Contributed

Architectures

Any

We can use this library to read the TDS&NTC value, set TDS alarm value, etc.

Downloads

Filename	Release Date	File Size
BM25S4021_1-1.0.4.zip	2025-09-15	2.14 MiB
BM25S4021_1-1.0.3.zip	2025-06-13	2.62 MiB
BM25S4021_1-1.0.2.zip	2025-06-13	2.58 MiB
BM25S4021_1-1.0.1.zip	2025-05-15	2.16 MiB