Compare DHT22, AM2302, AM2320, AM2321, SHT71, HTU21D, Si7021, BME280
![Compare DHT22, AM2302, AM2320, AM2321, SHT71, HTU21D, Si7021, BME280](https://www.kandrsmith.org/RJS/Misc/Hygrometers/many_sensors.jpg)
Experimental comparison of many different commonly available low cost hygrometers.
![](https://cdn-shop.adafruit.com/413x309/1899-04.jpg)
AM2302 (wired DHT22) temperature-humidity sensor : ID 393 : $15.00 : Adafruit Industries, Unique & fun DIY electronics and kits
![](https://www.kandrsmith.org/RJS/Misc/Hygrometers/many_NH4NO3.png)
Compare DHT22, AM2302, AM2320, AM2321, SHT71, HTU21D, Si7021, BME280
![](https://europe1.discourse-cdn.com/arduino/original/4X/4/6/d/46d007b13081a328393a63c13c8e432c2a455998.jpeg)
Compare different i2c temperature and humidity sensors (SHT2x, SHT3x, SHT85, ..) - #36 by enjoyneering - Sensors - Arduino Forum
![](https://www.kandrsmith.org/RJS/Misc/Hygrometers/many_speed_down1.png)
Compare DHT22, AM2302, AM2320, AM2321, SHT71, HTU21D, Si7021, BME280
Датчики температуры и влажности для Arduino –
![](https://inwfile.com/s-j/9sf77i.jpg)
3 in 1 GY-BME280 (3.3V) อุณหภูมิ+ความชื่้น+ความดันบรรยากาศ (Temperature/Humidity/Barometric Pressure Sensor BME280 ) - ขาย Arduino อุปกรณ์ฯ ,ESR meter 18650 : Inspired by LnwShop.com
![](https://res.utmel.com/Images/Article/26260f4b-a03b-49ac-9b9b-3ee6512e651a.jpg)
A Guide for DHT22 Humidity and Temperature Sensor: DHT22 vs DHT11
![](https://lemariva.com/storage/app/media/blog_imgs/android_things/picobo/PiCoBo_side1_small-min.png)
ProjectDIVA: PiCoBo Rev1.1 - LeMaRiva Tech
![](https://blog.seeedstudio.com/wp-content/uploads/2019/08/bmp280.jpg)
9 Types of Temperature Sensors You Should Know - Latest Open Tech From Seeed
![](https://www.electronics-lab.com/wp-content/uploads/2022/10/1200px-Ox64_board.jpg)
Wide range of Hygrometers Compared
![](https://europe1.discourse-cdn.com/arduino/original/4X/c/c/9/cc9a9de2de6dc629f2a408a5c642ea1d7ccb15ee.jpeg)
Compare different i2c temperature and humidity sensors (SHT2x, SHT3x, SHT85, ..) - #36 by enjoyneering - Sensors - Arduino Forum