AM2302 - Digital temperature and humidity sensor

Aosong

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Datasheet Details

Part number	AM2302
Manufacturer	Aosong
File Size	472.15 KB
Description	Digital temperature and humidity sensor
Datasheet	AM2302-Aosong.pdf

AM2302 Product details

Description

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 sensor data.Specific communication timing, see the detailed description of the communication protocol.5、Sensor performance 5.1 Relative humidity Table 2： AM2302 Relative humidity performance table P

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：020-36042809 / 36380552 -1- www. aosong. com 4、The definition of single-bus interface 4.1 AM2302 Pin assignments Table 1： AM2302 Pin assignments Pin Name.

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Published: Apr 22, 2014 |