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8x8x8 light cube

 
Overview

This solution has the characteristics of low cost and low energy consumption. It uses 32 GPIOs to control an 8x8x8 LED matrix and uses the DMX512 communication interface to receive commands from the computer or DMX512 host, giving you a new experience through continuous transformation.

The reference design solution launched this time uses the M058S chip to directly drive the LED through the pins, and uses the DMX512 communication interface to receive commands from the computer or DMX512 host. In stand-alone mode, the computing power of Arm® Cortex®-M0 is used to calculate displayed scripts in real time through mathematical formulas, greatly reducing user development time. In online mode, using the DMX512 communication protocol, 8 groups of light cubes can be controlled at the same time through the computer. In addition, the M058S chip also includes I²C, SPI, PWM, ADC and other functions.

 

  • Program features
    • Nuvoton NuMicro series can support a wide operating voltage of 2.5V ~ 5.5V, which can save one 74HC138 and 8 74HC573, reducing BOM cost and circuit complexity
    • Support DMX512 to update LED display content

    • Controls 8x8x8 LED array 3D light cube display through 32 GPIOs; 4-file brightness night light mode can create indoor atmosphere

    • NuMicro's unique encryption and program protection ensures that programs are not stolen

  • Related IC

Blockdiagram

 
 
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Update:2025-06-24 07:35:56

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