DHT22/AM2302 Digital Temperature and Humidity Sensor Module

Description

DHT22/AM2302 Digital Temperature and Humidity Sensor Module

The DHT22/AM2302 Digital Temperature and Humidity Sensor Module is a highly reliable and cost-effective sensor designed to measure temperature and humidity with high precision. This sensor is widely used in weather stations, HVAC systems, home automation, and industrial climate monitoring due to its superior accuracy and long-term stability.

Equipped with a capacitive humidity sensor and a thermistor, the DHT22 sensor provides accurate environmental data with a calibrated digital output, eliminating the need for additional components. The sensor operates on a low power supply (3-5.5V) and features a single-wire communication interface, making it easy to integrate with Arduino, Raspberry Pi, ESP8266, and other microcontrollers.

Whether you’re building a smart home weather station, greenhouse monitoring system, or industrial humidity controller, the DHT22/AM2302 is an excellent choice for precise and stable environmental sensing. Get yours today from Circuit City BD!

Key Features & Benefits

• High Precision Measurement – Temperature accuracy of ±0.5°C and humidity accuracy of ±2% RH
• Wide Measuring Range – Detects temperature from -40°C to 80°C and humidity from 0% to 99.9% RH
• Capacitive Sensor Technology – Ensures reliable and stable humidity readings
• Fully Calibrated Digital Signal – No additional calibration needed for accurate data output
• Long-Term Stability – Low drift rate ensures consistent performance over time
• Low Power Consumption – Operates efficiently between 3V to 5.5V DC
• Single-Wire Communication – Simple connection to Arduino, Raspberry Pi, ESP8266, and ESP32
• Long Transmission Distance – Works reliably over extended wiring setups
• Compact & Lightweight – Easy to integrate into DIY and professional projects

Applications of DHT22/AM2302 Sensor

• Weather Monitoring – Ideal for home weather stations and IoT-based climate systems
• HVAC Systems – Monitors indoor temperature and humidity for better air quality
• Greenhouse & Agriculture – Controls humidity and temperature for optimal plant growth
• Smart Home Automation – Integrates with IoT devices for real-time climate tracking
• Industrial & Laboratory Use – Used in environmental monitoring and industrial automation
• Health & Safety Monitoring – Ensures optimal conditions in hospitals, warehouses, and offices

Upgrade your environmental monitoring system with the DHT22/AM2302 Sensor today! Order now from Circuit City BD. Visit circuitcitybd.com now!