Adafruit_Sensor VS SHT31

Compare Adafruit_Sensor vs SHT31 and see what are their differences.

SHT31

Arduino library for the SHT31 temperature and humidity sensor (by RobTillaart)
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Adafruit_Sensor SHT31
6 5
913 46
1.2% -
5.7 3.4
4 months ago 4 months ago
C++ C++
Apache License 2.0 MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

Adafruit_Sensor

Posts with mentions or reviews of Adafruit_Sensor. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-12-17.
  • Need help with DHT22. If the temperature reaches below 0.00C I get a value of -3276.70C. Code in description and more info.
    3 projects | /r/arduino | 17 Dec 2022
    GitHub - adafruit/Adafruit_Sensor: Common sensor library
  • Why does it say "Failed to read from DHT sensor!" ill post the code down in the commments
    2 projects | /r/arduino | 7 Dec 2022
    // REQUIRES the following Arduino libraries: // - DHT Sensor Library: https://github.com/adafruit/DHT-sensor-library // - Adafruit Unified Sensor Lib: https://github.com/adafruit/Adafruit_Sensor
  • A confusing issue with NodeMCU
    2 projects | /r/arduino | 25 Nov 2021
    // Example testing sketch for various DHT humidity/temperature sensors // Written by ladyada, public domain // REQUIRES the following Arduino libraries: // - DHT Sensor Library: https://github.com/adafruit/DHT-sensor-library // - Adafruit Unified Sensor Lib: https://github.com/adafruit/Adafruit_Sensor #include "DHT.h" #define DHTPIN 4 // Digital pin connected to the DHT sensor // Feather HUZZAH ESP8266 note: use pins 3, 4, 5, 12, 13 or 14 -- // Pin 15 can work but DHT must be disconnected during program upload. // Uncomment whatever type you're using! #define DHTTYPE DHT11 // DHT 11 //#define DHTTYPE DHT22 // DHT 22 (AM2302), AM2321 //#define DHTTYPE DHT21 // DHT 21 (AM2301) // Connect pin 1 (on the left) of the sensor to +5V // NOTE: If using a board with 3.3V logic like an Arduino Due connect pin 1 // to 3.3V instead of 5V! // Connect pin 2 of the sensor to whatever your DHTPIN is // Connect pin 3 (on the right) of the sensor to GROUND (if your sensor has 3 pins) // Connect pin 4 (on the right) of the sensor to GROUND and leave the pin 3 EMPTY (if your sensor has 4 pins) // Connect a 10K resistor from pin 2 (data) to pin 1 (power) of the sensor // Initialize DHT sensor. // Note that older versions of this library took an optional third parameter to // tweak the timings for faster processors. This parameter is no longer needed // as the current DHT reading algorithm adjusts itself to work on faster procs. DHT dht(DHTPIN, DHTTYPE); void setup() { delay(2000); Serial.begin(115200); delay(2000); Serial.println(F("DHTxx test!")); dht.begin(); } void loop() { // Wait a few seconds between measurements. delay(2000); // Reading temperature or humidity takes about 250 milliseconds! // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor) float h = dht.readHumidity(); // Read temperature as Celsius (the default) float t = dht.readTemperature(); // Read temperature as Fahrenheit (isFahrenheit = true) float f = dht.readTemperature(true); // Check if any reads failed and exit early (to try again). if (isnan(h) || isnan(t) || isnan(f)) { Serial.println(F("Failed to read from DHT sensor!")); return; } // Compute heat index in Fahrenheit (the default) float hif = dht.computeHeatIndex(f, h); // Compute heat index in Celsius (isFahreheit = false) float hic = dht.computeHeatIndex(t, h, false); Serial.print(F("Humidity: ")); Serial.print(h); Serial.print(F("% Temperature: ")); Serial.print(t); Serial.print(F("°C ")); Serial.print(f); Serial.print(F("°F Heat index: ")); Serial.print(hic); Serial.print(F("°C ")); Serial.print(hif); Serial.println(F("°F")); }
  • The code I attached below is working for esp32 but not working onesp8266
    2 projects | /r/arduino | 5 May 2021
    #include //DHT and Adafruit Sensor library(https://github.com/adafruit/Adafruit_Sensor)

SHT31

Posts with mentions or reviews of SHT31. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-02-23.

What are some alternatives?

When comparing Adafruit_Sensor and SHT31 you can also consider the following projects:

TLE5012-Magnetic-Angle-Sensor - This repository includes an library for Arduino for the TLE5012 Magnetic Angle Sensor with SSC interface.

DHT-sensor-library - Arduino library for DHT11, DHT22, etc Temperature & Humidity Sensors

Adafruit_SHT31 - Arduino Library for SHT31 Digital sensors

TaskScheduler - Cooperative multitasking for Arduino, ESPx, STM32, nRF and other microcontrollers

PZEM-004T-v30 - Arduino library for the Updated PZEM-004T v3.0 Power and Energy meter

vzlogger - Logging utility for various meters & sensors

DHTNew - Arduino library for DHT11 and DHT22 with automatic sensor recognition

Arduino-Libs - Arduino Libs & Examples: ADS1147, ADS7846, DAC8760, DS1307, RV8523, MCP2515, WS2812, S65-Display, MI0283QT-2/-9/-11, HX8347D, ILI9341, SSD1331

Tiny_BME280_Arduino_Library - A tiny Arduino library to control the BME280 humidity and pressure sensor.

ModuleInterface - Easy config and value sync between IoT modules, database and web pages

SparkFun_MLX90640_Arduino_Example - Controlling and reading from the MLX90640 IR array thermal imaging sensor

Ticker - Ticker library for Arduino