2.6 inch 240X160 graphic dot matrix COG LCD screen | FSTN + RGB backlight | SPI interface | Arduino

Description:

2.6 inch 240X160 graphic dot matrix COG LCD screen | FSTN + RGB backlight | SPI interface | Arduino, which can display black pixels on a red, green and blue background. This fully transparent LCD display is carefully designed to provide optimal visibility under various lighting conditions in many different environments. The driver chip is UC1698U, which has a white LED backlight. The display can use its full transparency to allow the backlight to pass through completely, greatly improving the brightness of the display and making the screen easy to read. This advanced display technology ensures that the display is always easy to read. This graphic LCD display module is fully compatible with Arduino/C8051 and can be seamlessly connected with other electronic systems for a variety of applications. This model is designed to withstand harsh working conditions and will not operate abnormally when used in a temperature range of -20 to 70 degrees Celsius. Mini size, exquisite and beautiful, clear display, industrial control level supports long-term use. The LCD has an optimal viewing angle of 6:00, an operating voltage of 3.3V, and complies with RoHS standards.

Selection Recommendations

Backlight customization: If used in a night environment, it is recommended to select an adjustable white LED backlight (brightness 300-1000cd/m2 adjustable).

Enhanced protection: Outdoor applications can require the addition of optical bonding (OGS) process, supporting IP65 dust and water resistance.

Interface verification: Confirm that the GPIO voltage of the main control MCU matches (3.3V/5V), and add a level conversion circuit if necessary.

Development Notes

Power consumption optimization: Reduce dynamic power consumption through the regional refresh function, and the typical operating current can be controlled at 25mA@3.3V.

EMC compatibility: COG modules need to pay attention to the FPC cable routing, and it is recommended to reserve a π-type filter circuit to pass the industrial EMC test.

Life test: It is recommended to conduct a high temperature and high humidity (85℃/85%RH) aging test of >1000 hours to ensure that the liquid crystal has no attenuation.

With a high-precision display capability of 0.18mm2 per pixel and a static contrast ratio of 800:1, this module can effectively replace the OLED solution in cost-sensitive projects to avoid the risk of screen burn-in. It is recommended to verify the actual display effect through a grayscale test pattern to ensure that it meets the requirements of human-computer interaction design.