adafruit/DHT-sensor-library

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Arduino library for DHT11, DHT22, etc Temperature & Humidity Sensors

Stars: 2.2k
Forks: 1.4k
Open beginner issues: 0
Indexed issues: 28

Dominant language: C++
License: MIT
Last GitHub push: Feb 26, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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28 open issues indexed

HeatIndex for lower values of temperature and humidity Open

adafruit/DHT-sensor-library#153 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
DHT12 - Evaluating negative temperatures Open

adafruit/DHT-sensor-library#165 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Improvement: Not lock / hangs when DHT22 is still not ready. Open

adafruit/DHT-sensor-library#176 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Problem: wrong values at negative temperatures an ESP8266 and DHT22 Open

adafruit/DHT-sensor-library#177 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Improvement: Add a public getRawData() function Open

adafruit/DHT-sensor-library#179 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 14, 2026
DHT11 wont read below 0 degree celsius Open

adafruit/DHT-sensor-library#181 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Problem: DHT22 does not send data in sign-magnitude format Open

adafruit/DHT-sensor-library#182 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Measured temperature is about 7-8 degrees(in Celsius) less than the real temperature Open

adafruit/DHT-sensor-library#195 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Resolution reported for DHT11 temp is 2° - should be 0.1°, %RH should be 1% instead of 5% Open

adafruit/DHT-sensor-library#198 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
ASAIR DHT11 sensor type, wrong temperature values below 0C Open

adafruit/DHT-sensor-library#199 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Humidity, temperature readings give exactly 0.00 Open

adafruit/DHT-sensor-library#200 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Unable to read data on esp32c3 Open

adafruit/DHT-sensor-library#202 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Feature request: changing sensor type Open

adafruit/DHT-sensor-library#203 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
DHT22 sensor no reading after some hours Open

adafruit/DHT-sensor-library#205 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Incorrect frequency limit for DHT11 Open

adafruit/DHT-sensor-library#206 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Estou com Problema com a minha ESP8266 (ESP01s) com o DHT22 Open

adafruit/DHT-sensor-library#210 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Core 1 panic'ed (Interrupt wdt timeout on CPU1) on ESP32 NodeMCU ( ESP32-D0WD-V3) Open

adafruit/DHT-sensor-library#211 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
error: 'microsecondsToClockCycles' was not declared in this scope Open

adafruit/DHT-sensor-library#214 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Error: DHT sensor not found, check wiring Open

adafruit/DHT-sensor-library#215 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Adding a simple Dew Point function to Adafruit DHT library Open

adafruit/DHT-sensor-library#216 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Adafruit_Sensor.h: No such file or directory Open

adafruit/DHT-sensor-library#217 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Does not compile ─ espressif32 @ 6.9.0 (required: platformio/espressif32) Open

adafruit/DHT-sensor-library#219 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Doesn't function for blackpill stm32f401ccu6 Open

adafruit/DHT-sensor-library#220 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[DHT22] Incorrect handling of negative temperature values Open

adafruit/DHT-sensor-library#221 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
ESP32: Interrupts do not get re-enabled Open

adafruit/DHT-sensor-library#225 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
problem with arduino IDE library Open

adafruit/DHT-sensor-library#226 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
switch from Arm Mbed to Zephyr RTOS breaks compile of DHT library... Open

adafruit/DHT-sensor-library#227 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add empty constructor Open

adafruit/DHT-sensor-library#233 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

adafruit/DHT-sensor-library

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