TIDA-00373
Backlight and Smart Lighting Control by Ambient Light and Proximity Sensor Reference Design
TIDA-00373
Overview
This system conserves power and extends backlight life by dynamically adjusting the backlight brightness relative to the environment's ambient light. A capacitive proximity sensor wakes up the system when a user is close to save even more power.
Watch related videos about Sensing NOW.
Features
- Detects Human Proximity Using Copper PCB Material or Other Conductive Materials
- Good Human Eye Spectral Matching
- Dynamically Adjust Backlight Brightness
- UV Filter for Outdoor Use
- Humidity and Temperature Sensor
- This subsystem is tested and includes hardware files, firmware, demo, and Getting Started Guide
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
Reference design overview and verified performance test data
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
MSP430FR5969 — 16 MHz MCU with 64KB FRAM, 2KB SRAM, AES, 12-bit ADC, comparator, DMA, UART/SPI/I2C, timer
Data sheet: PDF | HTMLStart development
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Design guide | Backlight and Smart Lighting Control by Ambient Light and Proximity Sensor | Mar. 12, 2015 | |
Technical article | How to bring the IoT to older buildings with automation technology | PDF | HTML | Aug. 13, 2015 |
Related design resources
Reference designs
REFERENCE DESIGN
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.