X-NUCLEO-LED16A1 Series

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

Catalog

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

Part	Platform	Utilized IC / Part	Type	Function	Contents
STMicroelectronics X-NUCLEO-LED16A1	Nucleo	LED1642GW	Power Management	LED Driver	Board(s)
STMicroelectronics X-NUCLEO-LED16A1

Catalog

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

Key Features

• 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

Description

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.