# Freetronics Humidity and Temperature Sensor Module

**Type:** Product page · **SKU:** CE04533 · **Brand:** [Freetronics](https://core-electronics.com.au/brands/freetronics-australia)
**Page:** https://core-electronics.com.au/freetronics-humidity-and-temperature-sensor-module.html ([markdown](https://core-electronics.com.au/freetronics-humidity-and-temperature-sensor-module.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: CE05172.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/CE05172

## Description

Measure temperature and relative humidity using a simple interface that requires just three wires to the sensor: GND, power, and data. Supported by an Arduino library that makes it very easy to read values into your project, so with a single I/O line from your microcontroller you can read both temperature and humidity.

*Click here for the Temperature / Humidity Sensor Module Quickstart Guide.*

Features:

![](https://cdn.shopify.com/s/files/1/0045/8932/files/Made-in-Australia-70x70.jpg?11687567682847893130)

- -40°C to +80°C temperature range with +/-0.5°C accuracy
- 0-100% relative humidity with 2-5% accuracy
- 0.5Hz sample rate (one sample every 2 seconds)
- 3 to 5V operation
- Power consumption just 4.3mA during reads, even less when idle
- Blue power LED
- Dimensions: 31(W) x 23(H) x 4(D)mm
 

The module includes mounting holes suitable for M3 or 1/8" bolts, and a flat rear face so you can easily glue it to any surface.

**Resources**

- **Tutorial, Getting Started Guide**
- **HUMID Schematic and Reference (PDF)**
- **DHT22 Humidity/Temperature Sensor Datasheet (PDF)**
- Discuss in the forum
- [Design files](https://github.com/freetronics/HumidityModule)
 

**SKU:**

- HUMID (94)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/h/u/humid-angle_1024x1024.png_v_1321869586)