Dalian Eastern Display Co., Ltd.
Dalian Eastern Display Co., Ltd.
This comprehensive guide helps you find the best 5x7 dot matrix display for your needs by providing datasheet access and price comparisons. We explore various models, specifications, and factors to consider when making your selection. Learn about key features, applications, and where to find reliable suppliers.
A 5x7 dot matrix display is a type of LED or LCD display that uses a 5x7 grid of dots (pixels) to represent characters. Each character is formed by illuminating specific dots within the grid. This technology offers a balance between readability and cost-effectiveness, making it suitable for various applications. The displays are widely used in various devices due to their simple operation and cost-effectiveness, though they do have a relatively low resolution compared to other display types. Selecting the right one depends on your specific requirements, such as brightness, viewing angle, and power consumption.
The resolution is fixed at 5x7 dots, but the physical size of the display can vary. Larger displays generally offer better readability, but they also occupy more space and may cost more. Consider the available space and the viewing distance when selecting the size.
Brightness and contrast are crucial for readability, especially in environments with varying lighting conditions. Higher brightness is ideal for outdoor applications or brightly lit areas. Datasheets often specify the brightness in cd/m2 (candelas per square meter).
The operating voltage and current are important for power supply compatibility. Ensure your power supply can meet the requirements of the chosen display to avoid damage or malfunction. These specifications are typically listed in the datasheet.
Different 5x7 dot matrix displays use various interface types, including parallel, serial, and SPI. Choose an interface compatible with your microcontroller or other control system.
The viewing angle determines the range of angles from which the display remains clearly visible. A wider viewing angle is preferable for applications where the display might be viewed from different positions.
Finding reliable datasheets and accurate pricing information for 5x7 dot matrix displays can sometimes be challenging. Many manufacturers provide datasheets on their websites; however, prices may vary based on order quantity and supplier. Directly contacting manufacturers or authorized distributors is often the best way to get accurate pricing information. Some online distributors aggregate listings from multiple suppliers, allowing for price comparison. Remember to always check reviews and ratings before purchasing from a new supplier.
| Manufacturer | Model | Datasheet Link (Example) | Approximate Price Range (USD) |
|---|---|---|---|
| Example Manufacturer A | DM-5x7-1 | Example Link | $1.00 - $3.00 |
| Example Manufacturer B | MD-5x7-2 | Example Link | $1.50 - $4.00 |
For high-quality 5x7 dot matrix displays and other display solutions, consider exploring the options from Dalian Eastern Display Co., Ltd.. They offer a wide range of display products.
Choosing the right 5x7 dot matrix display involves considering several key specifications. By carefully reviewing datasheets and comparing prices from different suppliers, you can find the perfect display to meet your project's needs. Remember to factor in your specific application requirements to ensure optimal performance and readability.
