MAX7219 8×8 Dot Matrix LED Display Module
- 8×8 Red LED Matrix driven by MAX7219 chip
- Serial Interface (SPI Compatible) for easy microcontroller integration
- Cascadable Design to chain multiple modules
- Adjustable Brightness Control via software
- Ideal for Scrolling Text, Symbols, and Animations
140,00 EGP
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Description
Bring your digital interfaces to life with the MAX7219 8×8 Dot Matrix LED Display Module. Built around the highly efficient MAX7219 serial input/output common-cathode display driver, this module allows you to control 64 individual red LEDs using only three digital pins on your microcontroller. It is an ideal, low-overhead solution for Arduino and ESP32 prototyping, freeing up valuable I/O pins for your other sensors or motor drivers. The integrated chip automatically handles all multiplexing, decoding, and refresh rates. Furthermore, these modules are designed to be easily daisy-chained together, allowing you to build expansive scrolling text signs or custom data readouts with minimal wiring.
Key Features
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Efficient SPI-Compatible Interface: Requires only 3 I/O pins (DIN, CS, CLK) to control the entire 8×8 grid, drastically saving your microcontroller’s hardware resources.
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Seamless Cascading: Features dedicated input and output header pins, allowing multiple matrix blocks to be daisy-chained together to create larger displays or scrolling tickers.
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Integrated Hardware Driver: The onboard MAX7219 chip completely offloads LED multiplexing and current sourcing, ensuring a crisp, flicker-free display without taxing your main processor.
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Software-Adjustable Brightness: The display intensity can be easily controlled programmatically via your microcontroller code to suit various ambient lighting conditions.
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Plug-and-Play Prototyping: Comes equipped with standard 2.54mm header pins, making it immediately ready for breadboard insertion or standard Dupont jumper wire connections.
Technical Specifications
| Specification | Detail |
| Driver IC | MAX7219 |
| Operating Voltage | 5V DC |
| Matrix Resolution | 8×8 (64 individual LEDs) |
| LED Color | Red (Common Cathode) |
| Communication Interface | Serial / SPI (DIN, CS, CLK) |
| Operating Current | ~320mA (Max, all LEDs fully illuminated) |
| Dimensions | ~32 mm × 32 mm × 13 mm |
| Mounting | 4 pre-drilled M3 mounting holes |
Specification
General
| WeightWeight | 0,0000 g |
|---|---|
| Product Name | MAX7219 8×8 Dot LED Matrix Display Module |
| Type | 8×8 LED Dot Matrix Display Module |
| Driver IC | MAX7219 |
| Display Size | 8×8 LEDs (64 LEDs total) |
| Interface | Serial (SPI-compatible) |
| Operating Voltage | 5V DC |
| Current Consumption | ~50 mA (idle), up to 320 mA (full brightness) |
| Control | Daisy-chain multiple modules using SPI |
| Brightness | Adjustable via software |
| Dimensions | Approx. 32 × 32 × 10 mm |
| Color | Red LEDs (other colors may be available depending on model) |
| Material | PCB with integrated LED matrix and MAX7219 IC |
