3PCS MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules Drive with 5Pin Wires for Arduino Raspberry Pi (Green)
- The MAX7219 is an integrated serial input/output common-cathode display driver that connects a microprocessor to an 8-digit digital 7-segment LED display, or a bar graph display or 64 separate LEDs.A single module can drive a 8x8 dot matrix common cathode.
- It included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit.
- Operating Voltage: 5V;Dimensions: 12.8x3.2x1.3cm
- Only one external resistor is required to set the segment current for all LEDs. A convenient 3-wire serial interface connects to all common μPs. Individual digits may be addressed and updated without rewriting the entire display.
- The devices include a 150μA low-power shutdown mode, analog and digital brightness control, a scan limit register that allows the user to display from 1 to 8 digits, and a test mode that forces all LEDs on.
Estimated shipping
Select a product to estimate shipping.This ALMOCN MAX7219 dot matrix module provides a simple and effective way to create custom displays for your Arduino or Raspberry Pi projects. It’s a versatile barebones module designed for displaying text and graphics.
Key Highlights
- Easy Integration: Features a 3-wire serial interface, simplifying connection to microcontrollers.
- Flexible Display: Supports 8x8 dot matrix displays, allowing for a variety of text and graphical outputs.
- Adjustable Brightness: Includes analog and digital brightness control for optimal visibility.
- Low Power Consumption: Offers a 150μA low-power shutdown mode for energy efficiency.
- Digit Control: Individual digits can be addressed and updated independently.
Useful Facts
- Brand: ALMOCN
- Manufacturer: ALMOCN
- Colour: Green
- Item Weight: 159 g
- Dimensions: 12.8x3.2x1.3cm
- Operating Voltage: 5V
Good Fit For
- DIY electronics projects
- Robotics and automation
- Interactive displays
- Educational demonstrations
Specifications
| Main Specification | |
|---|---|
| Manufacturer | ALMOCN |
| Brand | ALMOCN |
| Colour | Green |
| Item Weight | 159 g |
| Product information | |
|---|---|
| Package Dimensions | 159 g, 20.19 x 13.21 x 3.2 cm |
| Others | |
|---|---|
| Product Type | Barebones |
| Date First Available | 5 September 2021 |
| Item part number | AL08121 |
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