Click or scroll to zoom
Tap or pinch to zoom
The DHT20 temperature & humidity sensor is the newly upgraded version of the DHT11. Data accuracy, stability, response speed, measurement range are greatly improved up.
DHT20 is a brand new ASIC dedicated chip, an improved MEMS semiconductor capacitive humidity sensor element and a standard on-chip temperature element. All sensors are factory calibrated and characterized by low power, high precision & stability, fast response, and strong anti-interference. Moreover, the DHT20 performance parameters of accuracy, power supply voltage, measurement range and response time have been enhanced greatly over the previous generation, making it more cost-effective.
Besides that, the DHT20 temperature & humidity sensor employs I2C digital output protocol, which is very suitable for HVAC, automobiles, data loggers, weather stations, home appliances, and other related temperature and humidity detection and controlled areas.
Factory calibration
I2C digital output
Quick response, strong anti-interference ability
Low power, low cost
Compatible with mainboards like Arduino, micro:bit, ESP32, Raspberry Pi
Compatible with 3.3~5.5V main controller
HVAC
Automobiles
Data loggers
Weather stations
Home appliances
SPECIFICATION
Operating Voltage: 3.3V ~ 5.5V DC
Operating Current: ＜1mA
Output Signal: I2C (0×38)
Temperature Range: -40 ~ +80°C ±0.5°C
Humidity Range: 0~100%RH ±3%RH (25°C)
Resolution: 0.01℃, 0.024%RH
Storage Condition: 10℃-50℃, 20-60%RH
Board Dimension: 22*33 mm/0.87*1.30”
Mounting Hole Size: Inner diameter 3.1mm (0.13”)/Outer diameter 6 mm (0.24”)
DOCUMENTS
SHIPPING LIST
Temperature and Humidity Sensor x1
Gravity-4Pin I2C Sensor Connector (30cm) x1
