technical parameter:

1. Humidity measurement range: 0~100%RH

2. Humidity measurement accuracy: ±2%RH

3. Temperature measurement range: -40~125℃

4. Temperature measurement accuracy: ±0.2℃

5. Working voltage: 3.3~5VDC

6. I2C interface output

Application occasions:

HVAC, dehumidifier, agriculture, cold chain storage, testing and inspection equipment, consumer products, automobiles, automatic control, data loggers, weather stations, home appliances, humidity regulators, and other related humidity detection and control.

Features

1. Length: 28mm X width 12mm X height 10mm2. Working voltage: DC 3.3-5.5V4. Features:1. Humidity measurement range: 0---RH

2. Humidity measurement accuracy: ±2%RH

3. Temperature measurement range: -40---80℃

4. Temperature measurement accuracy: ±0.5℃

5. Working voltage: DC5V commonly used

6. Single bus digital signal output, serial data bidirectional port;

1. Product overviewAM2302 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 with a high-performance 8-bit single-chip microcomputer. Therefore, the product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability, and high cost performance. Each sensor is calibrated in an extremely accurate humidity calibration room. The calibration coefficients are stored in the single-chip microcomputer in the form of a program, and these calibration coefficients must be called during the processing of the detection signal inside the sensor. Standard single bus interface makes system integration easy and quick. Ultra-small size, extremely low power consumption, and signal transmission distance of up to 20 meters or more, making it a good choice for various applications and even for demanding applications. The product is 3-lead (single bus interface) for easy connection. Special packaging forms can be provided according to user needs.Second, the scope of applicationHVAC, dehumidifiers, testing and inspection equipment, consumer products, automobiles, automatic controls, data loggers, home appliances, humidity regulators, medical care, weather stations, and other related humidity detection and control.3. Product highlightsUltra-low energy consumption, long transmission distance, full automatic calibration, use of capacitive humidity sensor, complete interchangeability, standard digital single bus output, excellent long-term stability, use of high-precision temperature measurement components.Four, product parametersSize: 40*23mmWeight: 4gVoltage: 5VPort: digital bidirectional single busTemperature range: -40-80℃ ±0.5℃Humidity range: 20-90%RH ±2%RH