1.8 KiB
DHT2pin
Arduino library for experimental 2 pin DHT library.
Description
NOTE: THIS LIB IS NOT TESTED EXTENSIVELY YET SO USE WITH CARE
This library is an experimental version of the DHT library that uses 2 pins. One pin for all read actions and one pin for write actions. This way one does not need to switch a pin between INPUT and OUTPUT.
Note: It needs a diode in the hardware between the input pin of the MCU and the data pin of the DHT sensor. The output pin of the MCU is directly connected to the data pin of the DHT sensor.
It was made after a request which also referred to the links below.
https://communities.intel.com/thread/53869
(this link looks dead) http://bigdinotech.com/tutorials/galileo-tutorials/using-1-wire-device-with-intel-galileo/
NOTE: THIS LIB IS NOT TESTED EXTENSIVELY YET SO USE WITH CARE
Credits & testing
Maria Emanuella Moura Silva for testing and verifying this experimental code on a Galileo.
Operation
See examples
Future
- no active development planned
- improve unit tests (constants)