5x7 Dot Matrix Display Datasheet, Price & Selection GuideFinding the right 5x7 dot matrix display can be challenging. This guide provides comprehensive information on datasheets, pricing, and crucial factors to consider when selecting a 5x7 dot matrix display for your project. We'll explore various options, technical specifications, and help you navigate the selection process.
Understanding 5x7 Dot Matrix Displays
A 5x7 dot matrix display is a type of display technology that uses a 5x7 grid of dots (pixels) to form characters and symbols. This relatively small size makes it ideal for various applications where space is limited, yet clarity is still needed. Unlike larger displays, the individual dots are easily visible. This technology offers a balance between cost-effectiveness and readability. Choosing the right display depends on factors like character size, brightness requirements, viewing angle, and power consumption.
Key Specifications to Consider
Before selecting a 5x7 dot matrix display, it's essential to understand the following key specifications: Character Size: This refers to the height and width of the characters displayed. Common sizes include 5x7, 7x9, and larger variants. The size dictates the readability at a given distance. Display Type: There are various types of 5x7 dot matrix displays, including LED, LCD, and vacuum fluorescent displays (VFD). Each offers unique advantages and disadvantages in terms of brightness, power consumption, and cost. Interface: The display's interface defines how it communicates with your microcontroller or other control systems. Common interfaces include parallel, SPI, and I2C. Operating Voltage & Current: The voltage and current requirements are critical for power supply selection and ensuring compatibility with your system. Viewing Angle: The viewing angle affects how well the display can be read from different perspectives. A wider viewing angle provides better visibility.
Finding Datasheets and Pricing
Locating reliable datasheets is crucial for understanding a 5x7 dot matrix display's technical specifications. Many manufacturers provide these datasheets directly on their websites. For example, you can often find comprehensive datasheets for specific models on distributor sites like those listed in our Resources section below.Pricing for 5x7 dot matrix displays varies considerably depending on factors like display size, type, features, quantity ordered, and the supplier. Typically, you'll find prices ranging from a few dollars per unit for standard models to significantly more for specialized or high-volume orders. It's important to compare quotes from multiple suppliers to ensure you get a competitive price.
Choosing the Right 5x7 Dot Matrix Display
The selection process involves careful consideration of your application's specific requirements. Here's a breakdown of the factors influencing your choice:
Application Requirements
Readability: If the display needs to be easily readable from a distance, larger character sizes might be preferred. Power Consumption: For battery-powered applications, low power consumption is crucial. Operating Environment: The operating temperature range should be considered for outdoor or harsh-environment applications. Brightness: The required brightness level will depend on ambient lighting conditions. Integration: Select an interface compatible with your microcontroller and other hardware.
Comparison Table
The table below provides a generalized comparison of different types of 5x7 dot matrix displays. Note that these are general comparisons and the exact specs will vary depending on the manufacturer and model.
| Display Type | Brightness | Power Consumption | Cost | Viewing Angle |
| LED | High | Moderate | Moderate | Narrow to Moderate |
| LCD | Moderate | Low | Low to Moderate | Moderate to Wide |
| VFD | High | Moderate | High | Narrow |
Resources
For a wide selection of 5x7 dot matrix displays, including datasheets and pricing, explore reputable electronics distributors. Remember to always check the datasheet before purchasing to ensure compatibility with your project. We recommend checking out suppliers like Dalian Eastern Display Co., Ltd. (
https://www.ed-lcd.com/) for a variety of options.Remember to always verify specifications with the manufacturer's datasheet. Prices and availability are subject to change.
