ITEM NAME:1Pcs AM2302 DHT22 Digital Temperature & Humidity Sensor Module for Ard SCW Descriptio n Description: 1. Product Overview AM2302 Humidity Sensitive Capacitor Digital Temperature And Humidity Module Is A Temperature And Humidity Composite Sensor With Calibrated Digital Signal Output. It Applies Special Digital Module Acquisition Technology And Temperature And Humidity Sensing Technology To Ensure The Product Has High Reliability And Excellent Long-Term Stability. The Sensor Consists Of A Capacitive Moisture Sensing Element And A High-Precision Temperature Measuring Element, And Is Connected With A High-Performance 8-Bit Single-Chip Microcomputer. Therefore, This Product Has The Advantages Of Excellent Quality, Super Fast Response, Strong Anti-Interference Ability And High Cost Performance. Each Sensor Is Calibrated In An Extremely Accurate Humidity Calibration Chamber. The Calibration Coefficients Are Stored In The Single-Chip Microcomputer In The Form Of A Program. These Calibration Coefficients Are Called In The Process Of Detecting Signals Inside The Sensor. Standard Single Bus Interface Makes System Integration Easy And Fast. Its Ultra-Small Size, Extremely Low Power Consumption And Signal Transmission Distance Of More Than 20 Meters Make It The Best Choice For All Kinds Of Applications And Even The Most Demanding Applications. Product 3 Leads (Single Bus Interface) For Easy Connection. Special Packaging Can Be Provided According To User Requirements. 2.Application Scope Hvac, Dehumidifier, Test And Detection Equipment, Consumer Goods, Automobiles, Automatic Control, Data Recorder, Household Appliances, Humidity Regulator, Medical Treatment, Weather Station, And Other Related Humidity Detection And Control. 3. Product Highlights Ultra-Low Energy Consumption, Long Transmission Distance, All Automatic Calibration, Capacitive Wet-Sensitive Element, Complete Interchange, Standard Digital Single Bus Output, Excellent Long-Term Stability, High Precision Temper.Product 3 Leads (Single Bus Interface) For Easy Connection. 1Pcs Sensor Module. Humidity Range: 20-90%RH Â ±2%RH. Temperature Range: -40-80℃ Â ±0.5℃. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.
