The STEVAL-LLL007V1 kit consists of the STEVAL-LLL007M1 main board and the STEVAL-LLL007D1 and STEVAL-LLL007D2 panel boards.

To help you evaluate all the features of the LED1202 driver, you can connect the main board to a NUCLEO-L073RZ development platform running the STSW-LLL007FW firmware, which comes with pre-configured random and wave patterns for use in standalone mode.
You can even develop your own pattern sequences by connecting the Nucleo platform to a PC running a dedicated GUI program, which also gives you access to all the LED driver settings.
To achieve the maximum luminosity, you need to supply the STEVAL-LLL007D1 panel board and the STEVAL-LLL007D2 panel board with an external power source via the J13 connector on the STEVAL-LLL007M1 board.

• 3x LED1202 12-channel low quiescent current LED drivers embedded on main board
• Can immediately drive 36 white LEDs available on main board, to help you get started
• Includes additional panel boards to let you expand your development:
  • 1 with 36 white LEDs
  • 1 with 12 RGB LEDs
• Designed for use with NUCLEO-L073RZ development platform running the STSW-LLL007FW firmware.
• E5V connector to supply STM32 Nucleo board and additional panels
• Supplied with a range of default patterns
• GUI for advanced driver configuration and customized pattern generation
• CE Certified
• RoHS and China RoHS compliant
• WEEE compliant (2012/19/UE RAEE II