8×8 LED Matrix MAX7219 Control

8×8 led matrix moving display system using Max7219, Arduino Uno and HC-05 Bluetooth Module. This 8×8 moving display system will be controlled using the android cell phone application.

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components for code

• 8×8 led matrix
• Arduino Uno or Mega
• MAX7219
• Bluetooth Module HC-05 or HC-06
• Jumper wires
• Android cell phone

Circuit Schematic for code

APK File for code

https://play.google.com/store/apps/details?id=project.bluetoothterminal&hl=en_IN

components for code 2

• 8×8 led matrix
• Arduino Uno or Mega
• MAX7219
• Bluetooth Module HC-05 or HC-06
• Jumper wires
• Android cell phone
• 10k ohm resistor
• 20k ohm resistor

Circuit Schematic for code 2

APK File for code 2

https://play.google.com/store/apps/details?id=com.led.matrixarduino