Overview

Driver for MaxDetect Technology RHT range of sensors.

These sensors report measurements using two different formats, so clients are required to specify the attached sensor type at initialization time.

The RHT01, RHT02, RHT03, DHT22, and AM2302 are all the same product.

Resources

All correct at time of writing, but as always, manufacturers love to move things around on their website.

Web page

http://www.humiditycn.com/

Test hardware

This code has been tested using DHT11, DHT22, and RHT03 sensors acquired from SparkFun and AdaFruit.

The sensors were wired to a CoreProto and plugged into a SenseCore:

http://soldercore.com/products/sensecore/

And finally installed on a SolderCore:

http://soldercore.com/products/soldercore/

API Summary

Functions
dht_read_humidity	Read humidity