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Arduino library for DHT11, DHT22, etc Temperature & Humidity Sensors
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adams13x13 761f4f4fb9 Fixes #81 "signal already there" != "timeout" 
If expectPulse(LOW) sees the port is already LOW (result == 0), this is not timeout!
2017-09-02 20:15:19 +02:00
.github Add GitHub issue template 2016-05-27 13:43:18 -07:00
examples Merged unified and raw libraries 2016-10-26 23:44:39 +02:00
DHT_U.cpp Merged unified and raw libraries 2016-10-26 23:44:39 +02:00
DHT_U.h Merged unified and raw libraries 2016-10-26 23:44:39 +02:00
DHT.cpp Fixes #81 "signal already there" != "timeout" 2017-09-02 20:15:19 +02:00
DHT.h Fix #44 by conditionally excluding unused port and bitmask state on non-AVR platforms. 2015-10-12 21:30:01 -07:00
keywords.txt Integrate keywords.txt from pull #31 2015-06-26 15:15:45 -07:00
library.properties Merged unified and raw libraries 2016-10-26 23:44:39 +02:00
README.md Merged unified and raw libraries 2016-10-26 23:44:39 +02:00

README.md

This is an Arduino library for the DHT series of low cost temperature/humidity sensors.

Tutorial: https://learn.adafruit.com/dht

To download. click the DOWNLOADS button in the top right corner, rename the uncompressed folder DHT. Check that the DHT folder contains DHT.cpp and DHT.h. Place the DHT library folder your /libraries/ folder. You may need to create the libraries subfolder if its your first library. Restart the IDE.

Adafruit DHT Humidity & Temperature Unified Sensor Library

This library also includes an optional class for the DHT humidity and temperature sensor which is designed to work with the Adafruit unified sensor library.

You must have the following Arduino libraries installed to use this class: