The market for 128 x 64 OLED displays offers a wide range of choices, each with its own price point. Understanding the factors that contribute to the cost is crucial for making an informed purchase. This guide explores those factors, helping you navigate the options and find the best display within your budget. We'll look at different types of displays, their features, and where to find them at competitive prices. Remember to always check the specifications carefully to ensure compatibility with your project.
While the resolution is fixed at 128 x 64 for this specific guide, variations in pixel density (how closely packed the pixels are) can affect the overall quality and, consequently, the price. Higher pixel densities generally lead to sharper images but also increase the cost. Look for specifications clarifying pixel pitch to understand this aspect.
Brightness and contrast are key factors determining image clarity and visibility, especially in different lighting conditions. Higher brightness and contrast ratios are often associated with higher prices. Check the display's datasheet for these vital specifications, expressed in cd/m2 (candela per square meter) for brightness and a numerical ratio for contrast.
The color depth (number of bits per color channel) and gamut (range of colors reproducible) impact the image quality and realism. Displays with higher color depths and wider gamuts tend to be more expensive. Look for displays offering at least 24-bit color depth (16.7 million colors) for good image quality.
The type of interface (e.g., SPI, I2C) and the driver integrated circuit (IC) also affect the cost. More sophisticated interfaces and driver ICs might add to the overall price. Consider the compatibility of the display interface with your microcontroller or other control system.
Some displays incorporate additional features like touchscreens or integrated controllers, increasing their price. Determine whether these extra features are essential for your application to optimize your spending.
Several online retailers and distributors offer 128 x 64 OLED displays at competitive prices. Always compare prices from multiple sources before making a purchase. Check customer reviews and ratings to gauge the reliability and quality of the supplier.
For high-quality displays and competitive pricing, consider exploring options from reputable manufacturers. One such manufacturer is Dalian Eastern Display Co., Ltd., known for its wide selection and competitive pricing on OLED displays.
Note: Prices are approximate and may vary based on supplier, quantity ordered, and additional features.
Supplier | Model | Brightness (cd/m2) | Approximate Price (USD) |
---|---|---|---|
Supplier A | OLED12864-A | 100 | $5.00 |
Supplier B | OLED12864-B | 150 | $7.50 |
Supplier C | OLED12864-C | 200 | $10.00 |
Remember to always verify the specifications and pricing with the supplier before making a final decision.
This guide provides general information and does not constitute professional advice. The prices mentioned are estimates and may vary depending on several factors. Always consult with a professional for specific requirements and applications.