MAX7219 4 in 1 Dot Matrix Display Module
MAX7219 4 in 1 Dot Matrix Display Module
MAX7219 4 in 1 Dot Matrix Display Module
Drive stunning scrolling text, animations, and real-time data displays with the MAX7219 4-in-1 Dot Matrix Module. This cascaded 32x8 LED matrix panel uses the MAX7219 driver IC for effortless SPI control with just 3 data pins from any Arduino, ESP32, or Raspberry Pi. Available at The Tech Depot, Bengaluru - fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Driver IC | MAX7219 x 4 (cascaded via SPI) |
| LED Matrix Configuration | 4 x (8x8) = 32x8 pixels (total 256 LEDs) |
| LED Color | Red (common cathode) |
| Interface | SPI (DIN, CS, CLK) - 3-wire control |
| Operating Voltage | 5V DC |
| Operating Current | ~320mA max (all LEDs on, full brightness) |
| Brightness Control | 16 levels (software-adjustable via MAX7219 register) |
| Daisy-Chain Support | Yes - cascade multiple modules via DOUT -> DIN |
| Dot Pitch | 1.5mm (standard) |
| Module Dimensions | ~128mm x 32mm x 15mm (full 4-in-1 board) |
| Connector | 5-pin header (VCC, GND, DIN, CS, CLK) + 5-pin output header |
| Compatible Platforms | Arduino, ESP32, ESP8266, STM32, Raspberry Pi, PIC |
| Popular Libraries | MD_Parola, MD_MAX72XX, LedControl |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Why Choose This?
- Minimal wiring, maximum impact: Control 256 individually addressable LEDs using only 3 GPIO pins via SPI - no complex multiplexing code needed
- Effortless cascading: Daisy-chain additional 4-in-1 modules via the DOUT header to create ultra-wide scrolling displays of virtually any length
- 16-level brightness control: Adjust display intensity programmatically for indoor, outdoor, or low-power scenarios without external components
- Rich library ecosystem: Instantly access scrolling text, custom fonts, sprite animations, and transition effects through MD_Parola and MD_MAX72XX
- Built-in scan-limit and shutdown registers: The MAX7219 handles all LED multiplexing at hardware level, freeing your microcontroller for other tasks
- Compact single-PCB design: All four 8x8 matrices are mounted on one unified board - no loose modules or ribbon cables to manage
- 100% authentic components sourced from trusted, authorized distributors with full verification
- 1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most locations across India
- Expert technical support included - get help with wiring, code, and integration at no extra cost
Project Ideas
- Scrolling News/Message Ticker: Display live RSS feeds, custom announcements, or social media notifications scrolling smoothly across the 32x8 matrix using MD_Parola's built-in text effects.
- Real-Time Clock Display: Pair with a DS3231 RTC module to build a sleek digital desk clock with time, date, and temperature readouts in custom fonts.
- IoT Notification Dashboard: Connect an ESP32 or ESP8266 to show live weather data, stock prices, server alerts, or smart-home status pulled from APIs over WiFi.
- Audio Spectrum Visualizer: Feed analog audio through an ADC, run FFT on an Arduino or ESP32, and display real-time frequency bars as an animated equalizer.
- Retro Pixel Game Console: Build classic games like Snake, Tetris, Pong, or Space Invaders on the 32x8 grid with push-button or joystick controls.
- Production Line Counter: Use with an IR sensor or proximity switch to count items on a conveyor belt and display running totals for factory floor monitoring.
- Classroom Voting & Quiz Display: Show questions, countdown timers, scores, and animated feedback for interactive educational sessions.
- Bike/Vehicle Rear Message Board: Mount on a bicycle or vehicle to display turn signals, brake warnings, or custom messages for road safety projects.
What's in the Box
- 1 x MAX7219 4-in-1 Dot Matrix Display Module (32x8 LED, single PCB)
- 1 x 5-pin female-to-female jumper cable set (for quick prototyping connection)
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy MAX7219 4 in 1 Dot Matrix Display Module Online in India
Purchase the MAX7219 4 in 1 Dot Matrix Display Module online at The Tech Depot - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on MAX7219 4 in 1 Dot Matrix Display Module with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy MAX7219 4 in 1 Dot Matrix Display Module at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.