HT1632 LED Dot Matrix Driver Module 8x32 Red Display for MCU
HT1632 LED Dot Matrix Driver Module 8x32 Red Display for MCU
HT1632 LED Dot Matrix Driver Module — 8×32 Red Display for MCU
Take your microcontroller projects to the next level with this compact HT1632 Dot Matrix Driver Module. Featuring a bright 8×32 red LED dot matrix display, this breakout board is engineered for seamless integration with a wide range of MCU platforms. Whether you're building scrolling text displays, status indicators, or custom visual readouts, this module delivers reliable performance with minimal wiring.
Key Features
- HT1632 Driver IC: Dedicated dot matrix LED driver chip for efficient, stable control of the 8×32 LED grid
- Wide Voltage Range: Operates between 2.4V and 5.5V, compatible with 3.3V and 5V MCU systems
- 8×32 Red LED Matrix: 256 individually addressable LEDs for crisp, high-visibility character and graphic output
- MCU Lattice Breakout Board Design: Convenient breakout layout with clearly labelled pins for fast prototyping
- SMD Package: Surface-mount components for a compact, low-profile build
- SPI-Compatible Interface: Simple serial communication to reduce the number of I/O pins required from your MCU
- Customizable: Supports custom LED patterns, animations, and scrolling text via firmware
Specifications
| Driver IC | HT1632 |
| Display Configuration | 8 rows × 32 columns (256 LEDs) |
| LED Color | Red |
| Supply Voltage | 2.4V – 5.5V |
| Package Type | SMD |
| Application | MCU Lattice Breakout Board |
| Condition | New |
| Country of Origin | Made in China |
What's in the Box
- 1 × HT1632 LED Dot Matrix Driver Module (8×32, Red)
Ideal Applications
- Scrolling message boards and text displays
- DIY clocks, timers, and counters
- Status indicators for Arduino, Raspberry Pi, and other MCU platforms
- Educational electronics and hobbyist prototyping projects
- Custom embedded system visual output panels
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: Is the HT1632 dot matrix module compatible with Arduino and Raspberry Pi?
A: Yes, the HT1632 LED dot matrix driver module is compatible with Arduino, Raspberry Pi, and most other popular MCU platforms. Its wide operating voltage range of 2.4V–5.5V ensures it works reliably with both 3.3V and 5V logic systems. Many open-source libraries are available to simplify integration.
Q: What does the 8×32 LED dot matrix configuration mean?
A: The 8×32 configuration means the display has 8 rows and 32 columns of individually addressable red LEDs, giving you 256 total LEDs. This layout is ideal for displaying scrolling text, numeric data, simple icons, and custom graphic patterns controlled by your microcontroller.
Q: How is the HT1632 module connected to a microcontroller?
A: The HT1632 module communicates via a serial (SPI-compatible) interface, which means only a few I/O pins from your MCU are needed — typically CS, WR, and DATA lines. The breakout board layout makes wiring straightforward with clearly labelled connection pads.
Q: What voltage is required to power this LED dot matrix module?
A: This module operates on a supply voltage of 2.4V to 5.5V, making it flexible for use in both 3.3V and 5V microcontroller environments without requiring additional level-shifting circuitry in most applications.
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.