
MAX7219 Dot Led Matrix Module Led Matrix Controller MCU Control LED Display Module for Arduino 5V DIY KIT
$19.10
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“A competent component that handles standard use cases well. Not flashy, but reliable — which is what matters for project components.”
Our Review
For $19.10 CAD, the MAX7219 Dot Led Matrix Module Led Matrix Controller MCU Control LED Display Module for Arduino 5V DIY KIT packs respectable specs: Display Type: LED Dot Matrix, Size: 8x32 (4 modules), Driver IC: MAX7219. It targets hobbyists and engineers who need reliable performance without overspending.
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 Led Matrix Module Led Matrix Controller MCU Control LED Display Module for Arduino 5V DIY KIT 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
- Compatible with FastLED and Adafruit NeoPixel libraries
- Individually addressable LEDs for complex animations
- Easy to cut at marked intervals for custom lengths
- Flexible PCB bends around curves and corners
Watch Out For
- Requires a beefy 5V supply for long strips
- High current draw at full white (60mA per LED)
- Color consistency varies between batches
Specifications
| Display Type | LED Dot Matrix |
| Size | 8x32 (4 modules) |
| Driver IC | MAX7219 |
| Interface | SPI (DIN, CS, CLK) |
| Operating Voltage | 5V |
| Cascade | Daisy-chainable |
| Color | Blue |
The Verdict
“A competent component that handles standard use cases well. Not flashy, but reliable — which is what matters for project components.”



