supremeOne

STM32 Nucleo 16-channel LED driver expansion board based on LED1642GW

X-NUCLEO-LED16A1

 
Overview

The X-NUCLEO-LED16A1 is an STM32 Nucleo expansion board designed to provide an application for the 16 channel LED driver LED1642GW. Multiple drivers can also be cascaded by coupling X-NUCLEO-LED16A1 expansion boards.

Depending upon the end application, RGB or single color LEDs can be connected to the board. Separate brightness control is possible for each channel.
It is compatible with the STM32 Nucleo board family and equipped the Arduino™ UNO R3 connector layout.

Main features

  • 16 constant current output channels
  • Output current: from 3 mA to 40 mA
  • 20 V current generator rated voltage
  • Provision for cascading multiple expansion boards
  • Current adjustment:
    • 7-bit global current gain adjustment in two ranges
    • Current programmable through external resistor
    • 12/16-bit PWM grayscale brightness control
  • Selectable LED Bus voltage supply
    • USB
    • Vexternal
  • Error detection
    • Open LED
    • Shorted LED
  • Thermal shutdown
  • Compatible with STM32 Nucleo board
  • Equipped with Arduino™ UNO R3 connector
  • RoHS compliant
参考设计图片
×
 
 
Search Datasheet?

Supported by EEWorld Datasheet

Forum More
Update:2025-05-24 12:58:38

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
community

Robot
development
community

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号