EJ8951E-4

EPD Controller

BECK Elektronik Bauelemente

EJ8951E-4 is designed for driving Electrical Paper Display (EPD) in big sizes 31.2" and 42" with 16 grey levels support, such as EC312TT2ED312TT2 and ED312TT3.

There are two ways to drive Electrical Paper with eJump boards. One way is based on Raspberry Pi, second way is based on Windows with Zadig USB driver.

Download Demo Code for Raspberry, then follow “Application Note for Setting Up a Raspberry Pi”.

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Specification

Resolution, max. 2880 * 2160
Output Signal 4 × TTL
Outline Dimensions 400 * 65 mm
Driving Voltage 12.0 V
Update Possibilities USB
Power 13.3 W
Power, sleep mode 1.2 W
Total Thickness 12 mm
Total Weight 40 g
Grey Level Support 16

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Downloads

Specification Download
Application Note for Setting Up a Raspberry Pi Download
C++ Demo Code for Raspberry Pi (ejump_rp_usb) Download
C++ Demo Code for Raspberry Pi (ejump_rp_vcom) Download
C++ Demo Code for Raspberry Pi (ejump_rp_waveform) Download
libtcon-dev_usb.so.2.0.2 Download
C++ API Guideline by eJump Download
Information about E-Paper Waveform Modes Download