AM2302 Datasheet (Aosong) - Digital temperature and humidity sensor

AM2302, Digital temperature and humidity sensor

① VDD Power (3.3V-5.5V) ② SDA Serial data, bidirectional port ③ NC Empty ④ GND Ground PIC1： AM2302 Pin Assignment 4.2 Power supply pins（VDD GND） AM2302 supply voltage range 3.3V - 5.5V, recommended supply voltage is 5V.

4.3 Serial data（SDA） SDA pin is tri structure for reading, writing sen

Temperature and humidity module AM2302 Product Manual www.aosong.com 1、Product Overview AM2302 capacitive humidity sensing digital temperature and humidity module is one that contains the compound 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 include

AM2302 Features

* Ultra-low power, the transmission distance, fully automated calibration, the use of capacitive humidity sensor, completely interchangeable, standard digital single-bus output, excellent long-term stability, high accuracy temperature measurement devices. Aosong(Guangzhou) Electronics Co.,Ltd. TEL：0