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مميزات خاصة
The LAFVIN 2.13-inch e-Paper HAT is an electronic ink display expansion module designed specifically for Raspberry Pi series boards and Arduino development boards.
It features a standard Raspberry Pi 40-pin GPIO expansion header, enabling seamless connectivity and compatibility with a wide range of mainstream development boards. The screen has a resolution of 250x122, uses a black-and-white dual-color display, and features an embedded controller.
It communicates with the control board via an efficient SPI interface and supports partial refresh functionality, enabling precise display of image content while significantly reducing refresh power consumption.
With no backlight design, the screen can maintain the last displayed content for an extended period even when powered off, eliminating the need for additional power to sustain the display state and ensuring information remains readable for an extended period.
In addition to being compatible with the Raspberry Pi series, its SPI interface supports connection to various control boards such as Arduino and ESP32, offering broad applicability to meet diverse development needs.