> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 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

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## 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)