Product Description :

The the AM2306 outdoor digital temperature and humidity module is a containing composite has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability. The sensor includes a capacitive sensor wet components and an integrated high-precision temperature measurement devices, and connected with a high-performance 8-bit microcontroller. The product has excellent quality, fast response, strong anti-jamming capability, and high cost. Each sensor is extremely accurate humidity calibration chamber calibration. The form of procedures, the calibration coefficients stored in the microcontroller, the sensor within the processing of the heartbeat to call these calibration coefficients. Standard single-bus interface, system integration quick and easy. Small size, low power consumption, signal transmission distance up to 20 meters, making it the best choice of all kinds of applications and even the most demanding applications. Product of four leads, convenient connection, special packages according to user needs.

Product parameters
 

Relative humidity

Resolution: 0.1% RH 16Bit

Repeatability: ± 1% RH

Accuracy: 25 °C ± 2% RH

- 40°C~ 80°C± 5% RH

Interchangeability: fully interchangeable

Response time: 1 / e (63%) 25°C 6s

1m / s air 6s

Hysteresis: <± 0.3% RH

Long-term stability: <± 0.5% RH / yr in

Temperature

Resolution: 0.1% RH 16Bit

Repeatability: ± 0.2 °C

Range: 25°C  ± 0.3°C

- 40°C~ 80 °C  ± 1 °C

Response time: 1 / e (63%) 10S

Electrical Characteristics

Power supply: DC 3.5 ~ 5.5V

Supply Current: measurement 0.3mA standby 60A

Sampling period: more than 2 seconds

Pin Description

1  the VDD power supply 3.5 to 5.5V DC

2 DATA serial data, a single bus

3 GND ground, the negative power supply

4 NC empty feet