> **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

# Ambient Light Sensor(0-200klx)

**Type:** Product page · **SKU:** SEN0390 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/ambient-light-sensor-0-200klx.html ([markdown](https://core-electronics.com.au/ambient-light-sensor-0-200klx.html.md))

This new ambient light sensor is packaged in a transparent semisphere case that offers better light-gathering power. The sensor supports a 0-200klx detection range...

## Pricing

- **Price:** $15.65 (inc GST) — $14.23 AUD, exc GST
- **Quantity discounts:** 6+ $13.52 (exc GST) · 12+ $12.95 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 01 and Sep 07.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=SEN0390:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/SEN0390:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **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

#### Introduction

This new ambient light sensor is packaged in a transparent semisphere case that offers better light-gathering power. The sensor supports a 0-200klx detection range and I2C communication. The on-chip photodiode’s spectral response is optimized to mimic the human eye’s perception of ambient light and incorporates IR and UV blocking capability. The adaptive gain block automatically selects the correct lux range to optimize the counts/lux. It is ideal for applications such as smartphones, vehicle smart light, intelligent incubator, etc.

#### Specification

- Supply Voltage: 2.7-6V
- Operating Current: 0.7mA
- Detection Range: 0-200klx
- Accuracy: 0.054lx
- Communication: I2C
- Operating Temperature Range: -40°C~+85°C
- Dimension: inner diameter 22mm, outer diameter 26mm, shell diameter 28.5mm, semisphere height 18mm
 
**Luminance data reference**

- Evening: 0.001-0.02lx;
- Moonlit night: 0.02-0.3lx;
- Cloudy indoor: 5-50lx;
- Cloudy outdoor: 50-500lx;
- Sunny indoor: 100-1000lx;
- Under summer noon light: about 10\*6 lx;
- Illumination when reading books: 50-60lx;
- Home video standard illumination: 1400lx
 
#### Documents

- [Product wiki](https://wiki.dfrobot.com/Ambient_Light_Sensor_0_200klx_SKU_SEN0390)
 
#### Shipping List

- Ambient Light Sensor(0-200klx) x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/s/e/sen0390-datail-001_564x376.jpg)