The sensor-temp-humidity-sht40 crate is dually licensed under Apache License, Version 2.0 or the BSD 3-clause license (you can choose under which of the two licenses you use the code). If you want to contribute code to this project, you accept that any code you submit shall be dually licensed as above, with your copyright details added to the relevant source files. The text of the licenses can be consulted as follows: * Apache License, Version 2.0 (the LICENSE-APACHE file in the repository or https://www.apache.org/licenses/LICENSE-2.0) * 3-Clause BSD License (the LICENSE-BSD-3-CLAUSE file in the repository or https://opensource.org/licenses/BSD-3-Clause)