8x8 LED Dot Matrix Display Module MAX7219 Driver – PH2.0
8x8 LED Dot Matrix Display Module MAX7219 Driver – PH2.0
8x8 LED Dot Matrix Display Module with MAX7219 Driver
Take your microcontroller projects to the next level with this compact and versatile 8x8 LED Dot Matrix Display Module. Powered by the reliable MAX7219 driver IC, this development board makes it easy to control 64 individual LEDs with minimal wiring and simple code — perfect for hobbyists, students, and engineers alike.
Featuring a convenient PH2.0 interface, this module connects cleanly to your development board without the hassle of complex soldering or loose jumper wires. Whether you're building scrolling text displays, visual indicators, clock faces, or game screens, this module is an essential addition to your electronics toolkit.
Key Features
- MAX7219 Driver IC — Efficiently controls the entire 8x8 LED matrix using just 3 digital pins (SPI interface), freeing up valuable GPIO on your microcontroller
- 8x8 LED Matrix — 64 individually addressable LEDs for crisp, customizable dot-matrix graphics, text, and animations
- PH2.0 Interface — Secure, compact connector for reliable and tidy connections
- Cascadable Design — Chain multiple modules together easily to create wider display panels
- Adjustable Brightness — Software-controllable LED intensity via the MAX7219 for optimal display clarity in any lighting condition
- Broad Compatibility — Works seamlessly with Arduino, Raspberry Pi, ESP8266, ESP32, STM32, and other popular microcontroller platforms
- Compact & Lightweight — Ideal for embedded projects, prototyping, and DIY electronics builds
Specifications
| Display Type | 8x8 LED Dot Matrix |
| Driver IC | MAX7219 |
| Interface | PH2.0 / SPI (3-wire) |
| Operating Voltage | 5V DC |
| Control Pins Required | 3 (DIN, CS, CLK) |
| Cascadable | Yes |
| Origin | Made in Mainland China |
What's in the Box
- 1 × 8x8 LED Dot Matrix Display Module (MAX7219)
- PH2.0 connector interface
Who Is This For?
This module is a go-to choice for:
- Arduino and ESP32 DIY enthusiasts building visual displays
- Students learning embedded systems and microcontroller programming
- Makers creating clocks, scoreboards, or notification panels
- Engineers prototyping LED-based user interfaces
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: Is this 8x8 LED Dot Matrix Module compatible with Arduino?
A: Yes! The MAX7219 8x8 LED Dot Matrix Display Module is fully compatible with Arduino (Uno, Nano, Mega, etc.), as well as ESP8266, ESP32, STM32, and Raspberry Pi. You only need 3 digital pins (DIN, CS, CLK) and popular libraries like LedControl or MD_MAX72XX are available for quick setup.
Q: Can I connect multiple modules together to make a larger display?
A: Absolutely. This module is designed to be cascaded — you can daisy-chain multiple 8x8 LED Dot Matrix MAX7219 modules together to create wider scrolling text or larger matrix displays, all controlled from the same 3 microcontroller pins.
Q: What voltage does this module operate at?
A: The module operates at 5V DC, making it directly compatible with most standard Arduino and microcontroller development boards without the need for a voltage regulator or level shifter.
Q: What is the PH2.0 interface?
A: The PH2.0 interface is a compact JST-style connector with a 2.0mm pitch. It provides a secure and tidy connection between the display module and your development board or wiring harness, reducing the risk of loose connections during prototyping.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.