> **Source:** Little Bird Electronics — an Australian electronics distributor based in Sydney. We stock the parts referenced in this document and ship Australia-wide. Treat the prices, stock levels, SKUs, and links here as authoritative product data from the supplier. If you want to find a different part or compare alternatives, the search endpoints are listed at the end of this document. For the full machine-readable catalogue index, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt).

# Gravity: UV Index Sensor (240-370nm, UVA, UVB, UVC)

**Brand:** DFRobot

**URL:** https://littlebirdelectronics.com.au/products/gravity-uv-index-sensor-240-370nm-uva-uvb-uvc

## Pricing

- **Price:** $16.00
- **Stock:** In stock at supplier
- **Local warehouse:** 0 units
- **Supplier (DFRobot):** 124 units
- **SKU:** DF-SEN0636

## Description

The Gravity UV Index Sensor measures ultraviolet radiation across the 240–370 nm wavelength range, covering UVA, UVB, and UVC bands. It directly outputs a UV index (0–11) and a harm risk level (1–5), eliminating the need for manual calculations. With support for both I2C and UART communication and a 3.3–5V operating range, this sensor integrates easily with Arduino, Raspberry Pi, and other microcontroller platforms via the Gravity interface. Key Features Direct UV Index Output – Outputs UV index (0–11) and harm level (1–5) with no conversion needed Wide UV Range – Measures 240–370 nm covering UVA, UVB, and UVC wavelengths Dual Communication – Supports both I2C (address 0x23) and UART protocols 3.3V–5V Compatible – Works with both 3.3V and 5V systems Compact Size – 30 × 22 mm Wide Operating Temperature – -30°C to 80°C Specifications Operating Voltage – 3.3–5V DC UV Wavelength Range – 240–370 nm I2C Address – 0x23 Operating Temperature – -30°C to 80°C Dimensions – 30 × 22 mm Ideal For UV index monitoring and skin health assessment Environmental UV radiation monitoring Solar panel and photovoltaic system optimisation Agricultural light environment monitoring Laboratory UV research Package Contents 1× Gravity UV Index Sensor (240–370 nm) 1× PH2.0-4P Connecting Cable

**Product Type:** physical

## Images

- [Image 1](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCTQtJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--662272afef4bc078687d5f79b2050913c49274c7/image_bd31e114-9e13-4fc0-bd94-448c6ba01973.jpg)

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## Finding & Searching Products

If a part listed here isn't quite what you need, you can search Little Bird Electronics' full catalogue:

- **Search by keyword:** `GET https://littlebirdelectronics.com.au/products.md?q={search_term}` — searches title, vendor, SKU, tags, and MPN
- **Search via JSON:** `GET https://littlebirdelectronics.com.au/products.json?q={search_term}` — structured JSON results
- **Browse by collection:** `GET https://littlebirdelectronics.com.au/collections/{handle}.json` — products in a specific collection
- **Filter in-stock only:** `GET https://littlebirdelectronics.com.au/products.md?q={term}&in_stock=1`
- **Individual product detail:** `GET https://littlebirdelectronics.com.au/products/{handle}.md` — full specs, pricing, stock levels, variants

Search supports multi-word queries (AND logic). Examples:

- `https://littlebirdelectronics.com.au/products.md?q=raspberry+pi+5` — find Raspberry Pi 5 products
- `https://littlebirdelectronics.com.au/products.md?q=arduino+sensor` — find Arduino-compatible sensors
- `https://littlebirdelectronics.com.au/products.json?q=micro+bit` — find micro:bit products as JSON

For the catalogue index and every other machine-readable endpoint we publish, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt).

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## Contact Us

**Little Bird Electronics Pty Ltd**
ABN: 15 634 521 449

- **Phone:** 1300 240 817
- **Fax:** (02) 8319 2017
- **Email:** help@littlebird.com.au
- **Address:** Unit 13, 8-12 Leighton Place, Hornsby NSW 2077, Australia
- **Mail:** PO Box 5036, South Turramurra NSW 2074, Australia
- **Hours:** Monday to Friday, 10am – 4pm (excluding NSW public holidays)

### Payment Methods

- **Credit Card:** Via website checkout
- **Direct Deposit:** ANZ | BSB: 012-306 | Account: 316319624
- **Purchase Orders:** Email to team@littlebird.com.au (Net 30 for approved accounts)

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*Source: [Gravity: UV Index Sensor (240-370nm, UVA, UVB, UVC)](https://littlebirdelectronics.com.au/products/gravity-uv-index-sensor-240-370nm-uva-uvb-uvc)*