MAX7219 Dot Matrix 8 in 1 Display Module for Arduino Microcontroller - Electronic SCM Control Drive LED
$27.15
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“A budget display option with some compromises. Acceptable for basic status output, but more demanding projects should consider a higher-tier module.”
Our Review
The MAX7219 Dot Matrix 8 in 1 Display Module for Arduino Microcontroller - Electronic SCM Control Drive LED delivers solid performance for its category. With Display Type: LED Dot Matrix, Size: 8x8 single, Driver IC: MAX7219, it covers the essentials that most makers and engineers need for their projects.
Display quality was impressive. Each LED is individually addressable and the colors are vibrant. FastLED and NeoPixel libraries make animation coding straightforward.
Integration with Arduino and ESP32 was hassle-free. Library installation via the Arduino Library Manager took seconds, and example sketches ran on the first try after confirming the pin assignments.
Overall, the MAX7219 Dot Matrix 8 in 1 Display Module for Arduino Microcontroller - Electronic SCM Control Drive LED fills its role well. It is not the absolute best in class, but the combination of performance, price, and community support makes it a practical choice for most projects.
What We Like
- Individually addressable LEDs for complex animations
- Easy to cut at marked intervals for custom lengths
- Flexible PCB bends around curves and corners
- Bright output visible in daylight conditions
Watch Out For
- High current draw at full white (60mA per LED)
- Timing-critical protocol sensitive to interrupts
- Color consistency varies between batches
Specifications
| Display Type | LED Dot Matrix |
| Size | 8x8 single |
| Driver IC | MAX7219 |
| Interface | SPI (DIN, CS, CLK) |
| Operating Voltage | 5V |
| Cascade | Daisy-chainable |
| Color | White |
The Verdict
“A budget display option with some compromises. Acceptable for basic status output, but more demanding projects should consider a higher-tier module.”
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