Description:
The FHT20 digital temperature and humidity sensor uses a built-in high-precision sensor. It uses professional SHT20 temperature and humidity chip to ensure high reliability and excellent long-term stability, low cost, relative humidity and temperature measurement, ultra-fast response, strong anti-interference ability, long signal transmission distance, digital Signal output, precise calibration. Can be used in HVAC, dehumidifiers, testing and testing equipment, consumer goods, automobiles, automatic control, data loggers, weather stations, home appliances, humidity regulators, medical, and other related humidity detection controls.
Parameters:
Relative humidity:Resolution: 12Bit
Repeatability: ±0.1%RH
Accuracy: 25 ° C ± 3% RH
Interchangeability: fully interchangeable
Response time: 1/e (63%) 25 ° C 8s
1m/s air 8s
Hysteresis: <±0.1%RH
Long-term stability: <±0.25% RH/yr
Temperature:
Resolution: 14Bit
Repeatability: ±0.1 °C
Accuracy: 25 ° C ± 0.3 ° C
Response time: 1/e (63%) 10S
Electrical characteristics:
Power supply: DC 3.3 ~ 5.5V
Supply current: measuring 0.3mA standby 60μA
Sampling period: times greater than 2 seconds
Pin Description:
VDD power supply 3.3 ~ 5.5V DC
SDA bidirectional data line
GND ground, negative power supply
SCL clock line
Package Included:
1 x Black White SHT20 Digital Temperature Humidity sensor Module I2C Thermometer hygrometer Sensor Board For Arduino Ultra-low Power