TIDA-00211, thermopile Based Hand Gesture Backlight Controller Reference Design
Reference Design using part LMP93601NHZ by Texas Instruments
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For End Products
- Alarm Control Panel
- Building Management
- Digital Power Control
- Fire Alarm
- Industrial Automation HMI
- Security System
- Smart Sensor
Description
- TIDA-00211, thermopile Based Hand Gesture Backlight Controller is a sub-system reference design that allows an LCD (Liquid Crystal Display) backlight to turn on quickly when a user waves their hand in front of the equipment housing. This design is intended as a reference design for applications requiring power control in low light conditions including thermostats, control panels, and other building automation end equipments. thermopile senses the presence of a users hand up to 5 cm away from the sensor, even in low light or in dark conditions. This eliminates the need for a user to manually touch the display or press a button to awake the systems backlight
Featured Parts (8)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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LM3630ATME | Texas Instruments | LED Drivers | LED Driver 20 Segment 12-Pin DSBGA T/R | Buy | |
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ALS-PT19-315C/L177/TR8(ARW) | EVERLIGHT Electronics Co., Ltd | Ambient Light Sensors | Light to Current Ambient Light Sensor Digital 3.3V/5V 2-Pin SMD T/R | Buy | |
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LP2985AIM5-3.3/NOPB | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | Buy | |
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ABMM-24.000MHZ-B2-T | Abracon | Crystals | Crystal 24MHz ±20ppm (Tol) ±50ppm (Stability) 18pF FUND 40Ohm 4-Pin CSMD T/R | Buy | |
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ALS-PT19-315C/L177/TR8 | EVERLIGHT Electronics Co., Ltd | Ambient Light Sensors | Light to Current Ambient Light Sensor Digital 3.3V/5V 2-Pin SMD T/R | Buy | |
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LP2985AIM5-3.3/NOPB | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | Buy | |
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MSP430F5529IPN | 16-bit MCU | Texas Instruments | Microcontrollers - MCUs | MCU 16-bit MSP430 RISC 128KB Flash 2.5V/3.3V 80-Pin LQFP Tray | Buy | |
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LMP93601NHZR | Texas Instruments | Analog Front End - AFE | AFE General Purpose 1 ADC 16bit 3.3V/5V 24-Pin WQFN EP T/R | Buy | |