HomeGenie Forum
Automation Program Plugins and Wizard Scripting => APP Contributions => Topic started by: Luca on November 05, 2014, 11:53:10 PM
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Hi All,
This app is to use the DHT-22 sensor instead of DHT11 on raspberry's GPIO n.4
Just some correction on the conversion algorithm matching the datasheet reccomendations.
have a fun 8)
L.
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Hi Luca,
thanks for sharing this, it worked like a charm with DHT-22 Grove module connected to Eden Board.
So just wondering if you'd like to get a Eden Board for free as I have a couple more left.
http://www.homegenie.it/forum/index.php?topic=354.msg2475#msg2475 (http://www.homegenie.it/forum/index.php?topic=354.msg2475#msg2475)
Cheers,
g.
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Hi, Gene
How can I get my hands on an Eden board, for testing?
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Hi Bitcraze,
read the topic linked in my previous message to Luca.
Optionally, if you feel to, make a donation.
Cheers,
g.
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Hello,
first of all: Great development since I discovered this project the first time! Thank you all!
Today I successfully set up homegenie on my RPI with a DHT-22 an then remembered, I have some DS18B20 as well and I was able to set them up, too.
BUT now the problem:
Every type of sensor works good if it is the only attached sensor. If I connect all of them, the results are not reliable. I'm pretty sure it's because of sharing pin 7 / GPIO4 and I already tried to change it to pin 12 or 15 for DHT-22, but without success. Perhaps I did it the wrong way:
I replaced
var irpin = ConnectorPin.P1Pin7.ToProcessor();
with
var irpin = ConnectorPin.P1Pin12.ToProcessor();
in the application. Should this work?
Michael
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yes, it worked for me.
I just made the change you wrote