shop/ sensors/ temperature + humidity am2322 digital sensor

Measure Temperature with a Sensor Made for Embedded Builds

The Temperature and Humidity AM2322 Digital Sensor is a temperature and humidity sensor with digital output designed for climate logging, weather nodes, and room monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.

Key details include Interface: Digital GPIO.

Important: Sensor response time depends on airflow, mounting, and thermal contact. Keep heat sources and self-heating from nearby parts in mind.

Why you’ll love it

  • Ultra-Low Power: Ultra-Low Power
  • Ultra-low voltage operation: Ultra-low voltage operation
  • Easy wiring: Digital GPIO
  • Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
  • Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
  • Project-ready sensing: temperature logging, thermal control, weather nodes, and equipment monitoring

Compare with similar products

Product Sensor style Standout
Temperature and Humidity AM2322 Digital Sensor temperature and humidity sensor with digital output Current item
DHT22 Temperature and Humidity Digital Sensor temperature and humidity sensor with digital output digital output, humidity sensing
Temperature Humidity Sensor DHT 11 Grove temperature and humidity sensor with digital output digital output, humidity sensing
Temperature and Humidity Sensor DHT22 Module temperature and humidity sensor with digital output digital output, humidity sensing

What you can build

This sensor is a good fit for weather stations, room monitors, greenhouses, incubators, and climate data loggers.

Starter bundles

Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard and jumper wires for quick setup and testing.

Recommended add-ons

Useful add-ons include probe mounts, thermal paste if needed, and a data logger, depending on how you plan to power, mount, and log the sensor.

Technical specifications

Product Temperature and Humidity AM2322 Digital Sensor
Interface Digital GPIO
Category thermal heat temperature sensors

Wiring & usage notes

Connect power and ground, then wire the output pin to a digital GPIO input. Check whether the module uses active-high or active-low logic in your code. Sensor response time depends on airflow, mounting, and thermal contact. Keep heat sources and self-heating from nearby parts in mind.

What’s in the box

1 × Temperature and Humidity AM2322 Digital Sensor

Frequently Asked Questions

What does the Temperature and Humidity AM2322 Digital Sensor measure? It is designed to measure temperature and humidity.
Can I use it with Arduino, ESP32, or Raspberry Pi? Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
How do I connect this Digital GPIO sensor? This sensor provides a digital switching-style signal that is easy to read from a GPIO pin.
What affects accuracy? Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping? Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.

Build with this board

// from learn.circuit.rocks

Notes from the bench

// from blog.circuit.rocks

Ask the community

// from forum.circuit.rocks