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by Rimbik
Thu Oct 11, 2018 4:23 pm
Forum: General discussion
Topic: Wire setting for my heat sensor with rpi3 b plus
Replies: 4
Views: 457

Re: Wire setting for my heat sensor with rpi3 b plus

Differant modules will have differant pin-outs. The best you can do is use a multi-meter to 'buzz-out' the pins. The DHT11 data sheet tells you the pin numbering for the sensor itself: Pin Description 1, the VDD power supply 3.5~5.5V DC 2 DATA serial data, a single bus 3, NC, empty pin 4, GND groun...
by Rimbik
Thu Oct 04, 2018 7:00 am
Forum: Other programming languages
Topic: Getting PinReading IsValid False with pin17
Replies: 0
Views: 3480

Getting PinReading IsValid False with pin17

Friends, I am getting IsValid = False when I use the code below: AM using rpi3 b+, Windows IOT Core OS, C# code sample from github: https://github.com/porrey/Dht application: (Sensors.OneWire) C# code: //------------------------------------------------------------------------------------------------...
by Rimbik
Wed Oct 03, 2018 7:01 am
Forum: General discussion
Topic: Wire setting for my heat sensor with rpi3 b plus
Replies: 4
Views: 457

Wire setting for my heat sensor with rpi3 b plus

I got a heat sensor (DHT11 - Temprature and Humidity Sensor Module, EC-0442) with 3 wires red, yellow, brown colored. I can see in sensor it has mark plus, minus but not sure which wire to put where. Brown I guess is Data, Is Red + ? or then which one is - ? Is yellow negative? I am fitting this hea...

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