Temperature and humidity sensor AM2320 - I2C
- Артикул:
- 42760349
Характеристики
- Датчик - Температура от
- -40 °C - 120 °C, 40 °C - 120 °C
- Точность измерения температуры датчика
- +/- 0.1 °C
Дизайн
- Подключение
- 1-wire
Общие характеристики
- Датчик - Температура до
- 80 °C
Прочие свойства
- EAN
- 5904422318611
- Бренд
- OEM
Описание
Temperature and humidity sensor, similar to the popular DHT11 or DHT 22, with digital I2C interface in the through-hole case. The system can be controlled using a microcontroller or any commissioning set , for example,Arduino. Before using, you need to see thedocumentation.
Parameters:- Supply voltage: 3.3 V to 5.5 V
- Average current consumption: 0,35 mA
- Temperature
- Measurement range: -40 °C to +80 °C
- Resolution: 16 bits (0.1 °C)
- Accuracy: 0.5 °C
- Response time: 2 s
- Humidity:
- Measuring range: 0% to 99.9 % RH
- Resolution: 16 bits (0.1% RH*)
- Accuracy ±3 RH* (at 25 °C)
- Measuring range: 2 sec
*RH- relative humidity is expressed in percents. It is the ratio of actual moisture in the air to the maximum number that the air can keep at a given temperature.
The product is compatible with Arduino
Online, available is library for Arduinowith a description of the connections which simplifies the maintenance of the sensor.
Example of connection with microcontroller
The diagram shows the method of connection of the system with any microcontroller using the single-wire interface.
VDD - supply voltage, SDA and SCL - data and a clock line with pulling-up resistors of 10 k Ohm, GND - the ground of the system.
Useful links
- Documentation of the sensor AM2320
- The Arduino Library
