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High brightness LED array driver based on STP16CPC26

STEVAL-ILL062V1

 
Overview

The STEVAL-ILL062V1 evaluation board is a high brightness LED array driver application based on the 16 channel, constant current LED sink driver STP16CPC26 from STMicroelectronics.

The LED driver is configured and controlled through an 8-bit STM8S microcontroller via SPI interface.
The industrial-grade L7981D DC-DC converter provides the voltages and power for the overall functioning of the board.

Main features

  • Demonstrates pre-configured patterns (with adjustable brightness/speed) such as rolling text, wave effect, dot sequence, etc.
  • LED test points
  • Potentiometer to change brightness and speed of patterns
  • SWIM connector to program microcontroller
  • Push buttons (backward/forward) to change between modes
  • DC supply connector: 6 V - 24 V
  • 32 white LEDs
  • RoHS compliant
参考设计图片
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Update:2025-07-19 02:14:29

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