Temperature and humidity sensor (sensor)

Regular price $11.00 Sale

AM2321 contains a capacitive humidity component and a high precision integrated temperature measuring component, and it is connected with a high performance microprocessor.

*Compatible with the DIY and mCookie series.

Introduction of Sensor Pins

Temperature & Humidity Sensor
General Pin Out Sensor / Trinket's Pin Out
PIN1 (GND) GND
PIN2 (VCC) VCC
PIN3 (SIGNAL-A) IIC SDA
PIN4 (SIGNAL-B) IIC SCL
  • General Pin Out is the standard pin out of a Sensor / Trinket connector.
  • Sensor / Trinket's Pin Out is this specific Sensor / Trinket's wiring in relation to the General Pin Out.
  • SIGNAL-A / SIGNAL-B are signals that could be digital input, digital output, analog input or analog output. Or special signals such as serial communication (SoftwareSerial, IIC (I2C), etc) or other special signals.
  • Not Connected refers to the Pin not being used for this particular Sensor / Trinket.
  • Read more about the hub module.

Features

  • Adopts AM2321 temperature and humidity sensor;
  • With high precision and high flexibility;
  • With low power consumption, long service life, and good excellent;
  • Wide working voltage range;
  • With small size which is easy to install

Specification

  • Sensor voltage
    • 3.3V~5V working voltage
  • Sensor size
    • Size of the board: 23.5mm*13mm
    • 1.27mm-spacing 4Pin interface connected to sensorhub
    • The CAD drawing of the sensor: File:Sensor CAD.zip
  • Technical parameter
    • Resolution: temperature 0.1°C, and the relative humidity 0.1%RH
  • Connection
    • This sensor can be connected to pin I2C of core.