AHT20 - temperature and humidity sensor I2C - Adafruit 4566

Бестселлер

Артикул:: 96611530

AHT20 - temperature and humidity sensor I2C - Adafruit 4566

1 082 ₽

Бренд Adafruit
Доставка из Польши
Пункт выдачи СДЭК 26 июля
Стоимость доставки заказа в Россию от 863 ₽

Характеристики

Напряжение от: 5.0 V
Напряжение до: 3.3 V
Датчик - Температура от: -40 °C - 120 °C, 40 °C - 120 °C
Датчик - Температура до: 85 °C
Точность измерения температуры датчика: +/- 0.3 °C

Порты и интерфейсы

Подключение: I2C

Прочие свойства

Бренд: Adafruit
Тип датчика: Температура

Описание

Product description: AHT20 - I2C temperature and humidity sensor - Adafruit 4566.

Module with temperature and humidity sensorAHT20, which communicates viaI2Cinterface. It has only one I2C address, so it is not possible to use multiple sensors. It allows to measure temperaturefrom -40°C to 85°Cwith an accuracy of0.3°Cand humidityfrom 0% to 100% RHwith an accuracy of2%. Powered by3.3 V or 5 V. There are two STEMMA QT / Qwicc connectors on the board.

Product compatible withArduinoandRaspberry Pi

The manufacturer provides auser guideand a library forArduinoandRaspberry Pi.

AHT20 temperature and humidity sensor.

Connection of AHT20 sensor

The AHT20 sensor communicates with the microcontroller via the I2C interface. It is powered by 3.3 V or 5 V. A dedicated STEMMA QT / Qwiic connector or standard 2.54 mm goldpin pins can be used for connection.

Example of connection with Adafruit Metro and Raspberry Pi.

Pin Description VIN Supply voltage 3.3 V or 5 V. GND The weight of the system. SCL I2C bus clock line. SDA I2C bus data line. Sensor specification AHT20

Power supply voltage: 3.3 V or 5 V
I2C address: 0x38
Temperature measurement range: -40°C to 80°C (accuracy to 0.3°C)
Moisture measurement range: from 0% to 100% (accuracy to 2%)
Dimensions: 25.4 x 17.8 mm

Useful links