An 8×8 Bi Color Dot Matrix Display, also known as an 8×8 Round Bi Colour Dot Matrix Display, is an LED matrix display component designed to show characters, symbols, icons and simple graphic patterns with dual-color indication.
The display uses an 8-column by 8-row matrix, giving a total of 64 LED dot positions. This structure provides more visual flexibility than 5×7 and 5×8 dot matrix displays, making it suitable for applications that require alphabets, symbols, arrows, icons, scrolling messages or basic graphic patterns.
The bi color format allows the same display to support color-based meaning. This is useful in electronic products where the display needs to show both visual information and status conditions such as normal, warning, alert, fault, active, inactive or mode-based indication.
Alfa Electronic Components supplies 8×8 Round Bi Color Dot Matrix Displays for industrial electronics, embedded systems, instrumentation, telecom equipment, control panels, message display systems and custom LED matrix display assemblies.
Dual-Color Matrix Display Capability
The main advantage of an 8×8 bi color dot matrix display is its ability to combine flexible character formation with color-based status indication.
It can help display:
- Normal and warning status
- Running and fault indication
- Active and inactive conditions
- Mode changes
- Symbol-based alerts
- Equipment status messages
- Dual-color icons
- Color-based scrolling text
- Process or machine status information
The exact color behavior depends on the selected model, color combination, circuit design and display-driving method. Buyers should confirm the required color configuration before final selection.
8×8 Matrix Format
The 8×8 matrix arrangement provides 64 controllable dot positions. This allows the display to form alphabets, numbers, symbols and simple graphic patterns with better flexibility.
This format is useful for displaying:
- Alphabets
- Numbers
- Symbols
- Arrows
- Simple icons
- Short codes
- Equipment status
- Scrolling text
- Warning patterns
- Basic graphic output
The final character or symbol appearance depends on the dot-mapping pattern, scanning method, driver circuit and software control used in the product.
Available Dot Size Range
The range includes dot sizes from 1.9 mm to 5 mm.
The 1.9 mm dot size is suitable for compact electronic devices, embedded display modules and close-viewing applications.
The 3 mm and 3.7 mm dot sizes are suitable for instruments, display modules, control panels and equipment interfaces where a balance between compact size and readability is required.
The 4.8 mm and 5 mm dot sizes provide better visibility for status panels, message displays, industrial indicators and custom LED matrix boards.
Available Body Height Range
Alfa Electronic Components offers 8×8 Round Bi Color Dot Matrix Displays in body heights from 0.8 inch to 2.3 inch.
The 0.8 inch display is suitable for compact PCB-mounted products and small symbol display modules.
The 1.2 inch and 1.5 inch displays are suitable for electronic instruments, embedded systems and control panels.
The 1.9 inch and 2.3 inch displays are useful for larger panels, message indicators and industrial equipment where improved visibility is required.
Suitable for Status, Symbol and Message Applications
An 8×8 Bi Color Dot Matrix Display is suitable when the product needs more than simple numeric output. It can show symbols, letters, icons and scrolling messages while using color to highlight different operating conditions.
This makes it useful for industrial control panels, telecom equipment, embedded systems, queue displays, token displays, warning systems, machine indicators, custom message displays and LED matrix display boards.
PCB Mount Display Component
These displays are designed for PCB-mounted applications. Buyers should confirm dot size, body height, body dimensions, color configuration, electrical connection, pinout and latest approved drawing before finalising the PCB layout.
Since bi color 8×8 dot matrix displays require row-column scanning and color control, the driver circuit must be planned according to the selected model, brightness requirement, scanning method and display pattern requirement.
