jbserious Posted November 13, 2019 Share Posted November 13, 2019 Hi all, First of all sorry if i posted in the wrong directory I'm currently facing some issues with my orange pi one and in particular with node red and my dht22 temperature and humidity sensor i installed the stable buster version on my sd card this works perfectly and after that i installed node-red on it. in node red I installed the dht sensor pallet and added it to my flow but here is were the issues are starting, i need to select which pin it is connected to and what gpio i use. i can only select bcm gpio, rev1, rev2 or wiringpi 1 or 2 and then which pin it is connected to. i have the sensor connected to pin 3 on the orange pi one according to the gpio but i read somewhere that the rev2 and rev1 raspberry pi pinout are 180 degrees turned so i also picked pin 38. none of these options seem to work can someone please help me kind regards jelle Link to comment Share on other sites More sharing options...
jbserious Posted November 17, 2019 Author Share Posted November 17, 2019 anyone? Link to comment Share on other sites More sharing options...
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