The RL78/G23 Lighting Communication Master Evaluation Board is a lighting communication master board for controlling evaluation boards for various lighting communication standards. It supports DALI, DMX512, and infrared communication protocols. It is applicable to DALI multi-master operation and various DALI test standards*1.

This board is equipped with a Pmod™ interface connector, enabling connection of various sensors, etc. It is also equipped with a capacitive touch key sensor, so operation by touch key sensor is possible.

*1. Refer to RTK7RL23LMP00000BJ Schematics Rev. B (R20UT5251EJ0100) for the circuit diagram corresponding to DALI test standards.


  • Equipped with an RL78/G23 16-bit microcontroller 48-pin, ROM: 128KB, RAM: 16KB
  • Equipped with capacitive touch key sensor
  • Programs can be written and debugged via the COM Port communication by connecting it to a PC with a USB cable
  • Pmod™ interface comes standard
  • Support for various RL78 software and tools



Design & Development

Software & Tools

Software & Tools

Software title
Software type
DALI Master Controller GUI
The DALI Master Controller GUI controls an RL78/I1A lighting communication master evaluation board
Code Generator Renesas
1 item

Sample Code

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This video introduces smart lighting solution for building automation. In this video, you will learn the trends in the lighting market, the demand for lighting design, and the values that Renesas lighting solution offers.

Visit the DALI Solutions page for more information. 

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