This innovative E Ink display controller is designed to elevate your electronic projects with its impressive 4.7-inch screen featuring a resolution of 540x960. With 16-level grayscale and partial refresh support, it delivers clear, crisp visuals and smooth text readability, ideal for e-readers, digital signage, or any project where long-term image retention is a bonus.
At its core is the powerful ESP32-S3-WROOM-1-N16R18 controller, offering 16MB of Flash and 8MB of PSRAM, enabling robust performance for complex applications. The addition of two customizable buttons allows users to personalize inputs for various functions, enhancing user interaction and control.
Energy efficiency stands out as this board's hallmark. Unlike conventional LCD screens, the E Ink display consumes minimal power and maintains images without a continuous power supply, akin to reading ink on paper. Industrial applications can particularly benefit from the board's 40-pin header, compatible with the versatile Raspberry Pi BUS interface, allowing seamless integration into broader computational setups.
The practical design further includes a PH 2.0 battery connector equipped with a charge/discharge protection chip (HX6610S), safeguarding against potential overcharge issues. For projects requiring touch interaction, the 6-pin interface provides an opportunity to connect a touchscreen panel (not included), offering avenues for expanded functionality.
Brand | DFRobot |
Model | DFR0835 |
More info | ESP32 4.7”E-ink Display 960×540 Wiki - DFRobot |