DHT22 Temperature & Humidity Sensor With PCB
- Stock: Out Of Stock NotInStock
- SKU: 1018 | DAA683
495.60 (inc GST)
Rs.420.00 + GST
GST Invoice on all Purchase. So you will be eligible to take input tax credit.
IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.
|Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location.|
DHT22 / AM2302 With PCB
Digital-output relative humidity & temperature sensor/module DHT22 (DHT22 also named as AM2302)
DHT22 also known as AM2302 is a low cost Humidity and Temperature sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data.
It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability.Its sensing elements is connected with 8-bit single-chip computer.
Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of program in OTP memory, when the sensor is detecting, it will cite coefficient from memory.
Small size & low consumption & long transmission distance(20m) enable DHT22 to be suited in all kinds of harsh application occasions.
Simply connect the first pin on the left to 3-5V power, the second pin to your data input pin and the right most pin to ground. Although it uses a single-wire to send data it is not Dallas One Wire compatible! If you want multiple sensors, each one must have its own data pin!
Features of DHT-22 With PCB
Size : 28.2 mm (length) * 13.1 mm (width) * 10 mm (high)
Weight : 6 g
Working voltage : 3 V - 5.5 V
The sensor models : the loose AM2302 temperature and humidity sensor
Signal output form : digital signal
Temperature measurement range : - 40°c to 80°c
Measuring accuracy : 0.5°c
The humidity measuring range : 0-100% RH
Measuring accuracy : 2% RH
Resolution : 16
With fixed screw holes, convenient installation and fixation. Diameter of 2.6 mm
|Country of Origin||China|
|Imported By||ElectroSource Private Limited|