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 …
Getting NAN-Readings from DHT-11 Sensor - Stack Overflow
Nov 29, 2016 · The first time I used the DHT11 everything went fine. I tried the DHT11 for another application and I had that problem, the nan on my LCD1602 and on the serial monitor. I …
DHT11 Error compiling for board Arduino/Genuino Uno
Sep 7, 2017 · #include "DHT11.h" ^ ... Indicates that the specified .h file is not found. Perhaps you need to install a DHT11 Arduino driver package. With driver package properly installed, …
Raspberry PicoW + DHT11 error when reading sensor …
Oct 28, 2022 · I have a Pico running ‘pimoroni-picow-v1.19.1-micropython’ with a DHT11 connected. When running main.py I always get an <bound_method> output instead of the …
blynk - Esp8266 DHT11 Humidity & Temperature but Failed to …
Jan 9, 2019 · Help please I'm trying to get the sensor values from DHT11 Humidity & Temperature Sensor but the Esp8266 is connecting to internet but is not reading the value …
How can I get accurate value of temperature and humidity from …
Oct 1, 2020 · From DHT11 datasheet, it only supports resolution to 1 degree Celsius and 8bits for humidity leading to the integer like floats. Also something to keep in mind is the units that the …
Raspberry Pi DHT 11 sensor not working. I get None None
Mar 5, 2021 · Have tried with both Adafruit_DHT.DHT11 and Adafruit_DHT.DHT22 in the code for the same sensor but I get None None import Adafruit_DHT # Sensor should be set to …
wrong humidity from a DHT11 sensor w/ Nano v3 - Stack Overflow
May 31, 2018 · How do I get correct humidity readings from a DHT11 sensor, or do I just need better quality gear? The temp looks correct, humidity is not. Remotely accurate humidity …
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 …
Python GPIO code for DHT 11 temperature sensor fails in PI 2
Mar 7, 2015 · import RPi.GPIO as GPIO import dht11 # initialize GPIO GPIO.setwarnings(False) GPIO.setmode(GPIO.BCM) GPIO ...