3Pcs DHT22 AM2302 Digital Temperature and Humidity Sensor Module
3Pcs DHT22 AM2302 Digital Temperature and Humidity Sensor ModuleProduct Overview
Model: AM2302 Humidity Capacitor Digital Temperature and Humidity Module
AM2302 Humidity Capacitor Digital Temperature and Humidity Module is a temperature and humidity composite sensor with calibrated digital signal output.
It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure that the product has extremely high reliability and excellent long-term stability.
The sensor includes a capacitive humidity sensing element and a high-precision temperature measuring element, and is connected to a high-performance 8-bit microcontroller. Therefore, the product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability, and extremely high cost performance.
Each sensor is calibrated in an extremely precise humidity calibration room. The calibration coefficients are stored in the microcontroller in the form of a program, and these calibration coefficients are called in the sensor during the processing of the detection signal.
The standard single bus interface makes system integration simple and fast. Ultra-small size, extremely low power consumption, and signal transmission distance of more than 20 meters make it the best choice for various applications and even for demanding applications.
The product is 3-lead (single bus interface) for easy connection.
Features: ultra-low energy consumption, long transmission distance, fully automated calibration, capacitive humidity sensor, fully interchangeable, standard digital single bus output, excellent long-term stability, high-precision temperature measuring element.
1. Working voltage: 3V--5.5V
2. Sensor model: AM2302 temperature and humidity sensor
3. Signal output form: digital signal
4. Temperature measurement range: -40℃--80℃
5. Measurement accuracy: 0.5℃
6. Humidity measurement range: 0--100%RH
7. Measurement accuracy: 2%RH
8. Resolution: 16 bits
Wiring instructions:
"+": connect to the positive pole of the power supply
"-": connect to the negative pole of the power supply
"out": connect to the IO port of the microcontroller
Compatible with HVAC, dehumidifiers, test and detection equipment, consumer products, automobiles, automatic control, data loggers, home appliances, humidity regulators, medical, weather stations, and other related humidity detection and control.
Key Features
- DHT22 Temperature and humidity sensor：Compatible with for Arduino
- Size：28.2*13.1*5.5mm；Line length：155mm
- Voltage：3-5.5V
- Operating temperature：-40℃ - -80℃
- Commodities include：3Pcs Temperature and humidity sensor；9Pcs Connect Jumpers
Return Policy
⦿ You may return the item within 30 days. Contact us via messaging for return instructions.
⦿ We guarantee your satisfaction. Any issues will be resolved promptly.
⦿ Free shipping and returns with a 30-day money-back guarantee.
⦿ Please contact us for the return shipping address.
Shipping Information
⦿ We ship to the address provided on . Please ensure it is accurate.
⦿ Standard delivery time is 3-5 business days.
⦿ We use reputable shipping services such as UPS, FedEx, and USPS.
⦿ Currently, we ship only within the 48 contiguous states of the USA.
⦿ For any shipping concerns, feel free to contact us.
Customer Support
⦿ For any inquiries, please contact us via messaging. We typically respond within 24 hours.
⦿ Customer satisfaction is our top priority.
⦿ If you encounter any issues, please contact us before leaving response, and we will do our best to resolve them.
About Us
We are committed to providing high-quality products at competitive prices, ensuring that our customers receive the best value. Our team is dedicated to delivering exceptional customer service and a seamless shopping experience.
With years of experience in the industry, we have established strong relationships with suppliers, enabling us to offer a diverse range of products. We continuously strive to expand our product selection and improve our services to exceed customer expectations.
Our mission is to achieve 100% customer satisfaction by addressing any concerns promptly and effectively. Thank you for choosing our store. We look forward to serving you again and making your shopping experience delightful.
