🌍 Elevate Your Projects with Precision Monitoring!
The Gowoops DHT22/AM2302 Digital Humidity and Temperature Sensor Module is a versatile and precise sensor designed for use with Arduino, Raspberry Pi, and other microcontrollers. It operates on both 3.3V and 5V, making it ideal for a variety of projects, from robotics to home automation. With a temperature range of -40℃ to 80℃ and humidity measuring capabilities of 0% to 100%RH, this sensor is perfect for both beginners and seasoned engineers alike.
A**.
Inaccurate readings
The temperature readings are way off compared to the same item I had ordered previously from china. Don't buy this item from the seller Besomi
G**C
good quality product
good quality product
M**D
DHT 22
Much more precise than the DHT11.
E**B
Way off, worthless
2 units, both quite incorrect, one worse than the other.Controlled room with ~72F ambient (verified with thermostat and portable thermometer) and the worse of the 2 is registering as 88F - 16 degrees off!!!
B**T
Inaccurate
They're cheap, but I did expect better accuracy than what I managed to get. I had six sensors within several inches of each other, and they all gave a temperature range of about 3 degree F, and a humidity range of about 5 percent. They'll work if you need to know the general temperature and humidity, but I wouldn't rely on them for anything even remotely sensitive.One of the sensors was defective and replaced by Amazon.
W**T
Much better than the DHT11 sensor
The increased resolution of these sensors are more than worth the slight increase in cost over the DHT11. I have tried four together and they all are close enough to each other that I have high faith in their accuracy.
J**C
Very inaccurate and stopped working a few weeks into using
I attached to this sensor to my Raspberry 4 Pi which polls it roughly every 60 seconds. As you can see from the graph, it first worked fine and after a few weeks, the temperature is all -40 C. This is a joke. Apparently the product is faulty.
M**N
Dht22 more accurate/responsive than dht11, but quality seems to be hit or miss?
Ordered the 2pc dht22 from gowoops, found that one of the two sensors does not read humidity anywhere near to the actual value indicated by other sensor and a totally different off-shelf humidity meter and that the reading changes drastically when the module is moved or tapped, indicating to me a manufacturing defect. I asked gowoops if they would send a replacement but never received a response.The 'working' sensor of the pair received seems to be quite accurate and responsive as it compares favorably with the temp/humidty monitor I have. Certainly much more accurate than the dht11.
Trustpilot
3 days ago
2 weeks ago
