8/21/2019 9:58 PM | |
Posts: 4 Rating: (0) |
Hello everyone, Iḿ newbie here in iot2040 and I'm facing the same problem: from node red only returne 0.00. like this: 21/08/2019 16:25:382f631f8.e15efe rpi-dht22 : msg.payload : string[4] "0.00" My environment: DHT 22 (AMR2302) - X13 Module PIN - 1 (IN) - PIN- 5 (5V) PIN- 2 (gnd) - PIN -(6)gnd PIN - 3 (OUT) - PIN 6 - X(10 Module) ------------------------------------------------------------ The modules dht installed is; node-red-contrib-dht-sensor and node=dht-sensor. Node red version: 6.12.3 [snip] Thanks for help ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 08/22/2019 11:17:07New subject after splitting. Division of questions into seperate topics. |
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8/22/2019 11:16 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
New question published by TS4IOT is split to a separate thread with the subject Is it necessary the resistor 4.7ohms beteween (PIN 1 and PIN2 onver DHT22) in IOT 2040?. Best regards |