seeed studio Grove Temperature Humidity Sensor Pro Module

This module is a high accuracy temperature and humidity sensor based on the DHT22(also known as AM2302 or RHT03). The DHT22 includes a capacitive humidity sensor and a high precision temperature sensor. With the help of a built-in 8-bit microcontroller, the DHT22 converts the analog output of those two sensors to the digital signal, and output both temperature and humidity data via a single pin.

Compared with the DHT11, this module has higher precision and wider measurement range, but the usage and code are almost the same. Simply put, if you need higher measurement accuracy, this product will be a better choice.

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FEATURES

Factory calibrated, easy to use

Ultra-low power consumption

20-meter signal transmission distance

High temperature and humidity measurement accuracy

Wide range of temperature and humidity measurement

APPLICATIONS

Environmental Monitoring

Thermometer and Hygrometer

Dehumidifier

SPECIFICATIONS

Weight: 11g

Interface: I2C

Interface: Digital

Chip: DHT22

Operating Voltage: 3.3V/5V

Dimensions: 40 x 20mm

Temperature Range: -40~80℃, accuracy ±0.5℃

Humidity Range: 0%~99.9%RH, accuracy ±2%RH

Various Main Boards Support: Arduino/Seeeduino/Raspberry Pi

PART LIST

1 x seeed studio Grove Temperature Humidity Sensor Pro Module

1 x Grove Cable(26AWG)

seeed studio Grove Temperature Humidity Sensor Pro Module(AM2302/DHT22) Digital Interface 3.3/5V, Sensor for Temp(-40~80℃) Humi(0~99.9% RH) Monitor Compatible with Board Arduino/Raspberry Pi

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