DHT22 (AM2302) Temperature & Humidity Sensor
Higher-accuracy upgrade over DHT11 — measures -40 to 80°C and 0–100% humidity for serious weather and IoT projects.
৳350
● In stock
1
Delivery all over Bangladesh
Cash on delivery
Why buy from ElectroMart BD?
- Best DHT22 price in Bangladesh
- Much more accurate than DHT11
- Wide temperature range for outdoor use
- Fast delivery nationwide
Package includes: 1 × DHT22 (AM2302) sensor module
Product Description
The DHT22 (also known as AM2302) is the high-accuracy version of the popular DHT11 sensor. It measures temperature from -40 to +80°C with ±0.5°C accuracy and humidity from 0 to 100% RH — ideal for weather stations, greenhouses, incubators and smart home automation across Bangladesh.
Specifications
- Temperature: -40°C to +80°C (±0.5°C accuracy)
- Humidity: 0–100% RH (±2–5% accuracy)
- Operating Voltage: 3.3V to 5V
- Digital single-bus output — easy to code
- Better stability and long-term reliability than DHT11
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