DHT11 - difference between integral and decimal data
Apr 16, 2016 · I am using DHT11 sensor in my arduino uno . the data format sent by the sensor is the following : 8bit integral RH data + 8bit decimal RH data + 8bit integral T data + 8bit decimal …
c - DHT11 sensors keep printing 255 temperature and humidity …
I'm trying to put my DHT11 data on AdafruitIO by my ESP8266 but it doesn't work and it keep printing out like this: Read failFailed to read from DHT Humidity: 255.00 % Temperature: …
DHT11 Error compiling for board Arduino/Genuino Uno
Sep 7, 2017 · I am having a problem with is Arduino code. It is a project called the Segment LED show temperature & humidity. The Arduino board that I am using is a Uno Freaduino …
Reading temperature on Raspberry Pi using DHT11 sensor
I am new to working with Raspberry Pi physical computing. I have a Raspberry Pi and am trying to write a simple Python program to print the temperature and humidity data to the log. I have a …
Code error in smart irrigation system, using dht11 sensor
Oct 3, 2019 · I have wrtitten a code for automatically watering plant using esp8266, dht11, moisture sensor but my code has some error, i dont know how to fix it #include <DHT.h> …
Getting NAN-Readings from DHT-11 Sensor - Stack Overflow
Nov 29, 2016 · DHT11 does not send any floating point type. For each reading it sends 2 bytes: the integer value and the fractional value. So any NAN must be the result of your code. When …
c# - Reading data with DHTxx.Dht11 - Stack Overflow
Oct 30, 2021 · Reading data with DHTxx.Dht11 Asked 3 years, 8 months ago Modified 3 years, 4 months ago Viewed 727 times
raspberry pi - OSError: [Errno 110] ETIMEDOUT - Stack Overflow
Apr 9, 2024 · I am trying to use a DHT11 sensor with 3 pins from my elegoo kit. I have followed the data sheet and connected the 3 pins correctly but each time I try and run different codes, I …
wrong humidity from a DHT11 sensor w/ Nano v3 - Stack Overflow
May 31, 2018 · The DHT11 get cut without any calibration. Solution? Swell the metal just a little. Salt aids in the oxidation process, just ask any boat. I mixed some thick salt water in a cup and …
Arduino UNO displaying -999 value for humidity and temperature
I am using DHT11 sensor for displaying humidity and temperature values. I dont know where I did wrong. It's displaying only -999 value for both humidity and temperature. Here's my code …