This is a MAX7219 8×8 Red LED Dot Matrix Display Module display controller IC. Designed for simple control using only three data lines and two power lines, it’s fully compatible with Arduino and other microcontroller platforms. Modules can be easily chained together via serial interface to build larger displays, while brightness can be adjusted in software for flexible use.
Features:
- 8×8 red LED dot matrix display
- Controlled by MAX7219 IC for simplified wiring
- Requires only 3 data lines + 2 power lines
- Adjustable brightness via software control
- Supports cascading multiple modules over serial interface
- Fully compatible with Arduino and other microcontrollers
Specifications:
| Parameter | Value |
|---|---|
| Operating Voltage | 4.7V – 5.3V DC |
| Typical Voltage | 5V |
| Operating Current | 320 mA (typical) |
| Max Current | 500 mA |
| LED Color | Red |
| Operating Temperature | 0°C – 50°C |
| PCB Dimensions | 1.26 in × 2.0 in |
| LED Matrix Size | 1.25 in × 1.25 in |
| Overall Height | 0.55 in |
Package Includes:
- 1 × MAX7219 8×8 Red LED Dot Matrix Display Module
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