Azure Sphere Shield for Hub75 RGB Matrixes

This shield plugs on to your Azure Sphere MT3620 development kit. Makes it super easy to control a Hub75 RGB matrices and create a colorful scrolling display or mini LED wall with ease. Onboard logic level shifters convert the MT3620 3.3V to 5.0V logic for clean and glitch free matrix driving.

Requirements

Hardware:

• RGB LED Matrix Panel (https://www.adafruit.com/product/2026)
• Azure Sphere MT3620 Development Kit (https://www.seeedstudio.com/mt3620-for-azure-sphere)
• Azure Sphere RGB Matrix Shield (https://oshpark.com/shared_projects/ctBOIe76)

Note: A 5V power supply is also required for powering the matrix itself.

Firmware

Firmware drawing functions includes line, point, circle, area, and three sizes of text.

Schematics and Board Design Files

Available from CircuitMaker:

• Azure Sphere RGB Matrix Shield (https://circuitmaker.com/Projects/Details/MicroCompiler/Azure-Sphere-RGB-Matrix-Shield)

References

https://learn.adafruit.com/32x16-32x32-rgb-led-matrix/