JFET

High-brightness RGB LED array driver with local dimming and diagnostics based on LED1642GW and STM32

STEVAL-ILL061V1

Overview

The STEVAL-ILL061V1 is a high brightness RGB LED array driver system evaluation board with local dimming and diagnostics based on LED1642GW independent PWM LED driver controlled through an STM32 microcontroller SPI interface.

An ST L7981 DC-DC converter provides the voltages/power for overall functioning of the board.

Main features

High brightness 4x4 RGB LED matrix
Complete hardware and software package
Various preconfigured and programmable patterns
Open/short error simulation and real-time detection
6 to 28 V DC polarity-independent power supply
GUI for advanced driver configuration
RoHS compliant

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-08-04 05:03:17

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