Digital I2C Temperature/Humidity AHT20 SMD Sensor Module Integrated IIC Signal Output for Arduino.
AHT20, a new generation of temperature and humidity sensors, establishes a new standard in size and intelligence: it is embedded in a double-row flat, leadless SMD package suitable for reflow soldering, with a surface base of 3 x 3mm and a height of 1.0mm.The sensor outputs calibrated digital signals in standard I2C format.
AHT20 is equipped with a new design of ASIC chips, an improved MEMS capacitive humidity sensor semiconductor element and a standard on the piece of temperature sensing element, its performance has been greatly improve even beyond the reliability level of the previous generation of sensors, a new generation of temperature and humidity sensor, the improved to make it more stable performance in harsh environments.
Each sensor is calibrated and tested and has a lot number printed on the surface of the product. Improved and miniaturized sensors make it more cost-effective, and eventually all equipment will benefit from cutting-edge energy-efficient operating modes.
- Applications.
HVAC, dehumidifier, testing and testing equipment, consumer goods, automotive, automatic control, data logger, weather station, home appliances, humidity regulation, medical and other related temperature and humidity testing control.
- Specifications:
Product model: AHT20
Power supply voltage: 2.0-5.5V DC
Measuring range (humidity): 0-100%RH
Measuring range (temperature): -40-+85℃
Humidity accuracy: ±2%RH (25℃)
Temperature accuracy: ±0.3℃
Resolution: Temperature: 0.01℃ Humidity: 0.024%RH
Output signal: I2C signal
Dimensions: 3 x 3 mm.