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Features

Vibrant Red and Yellow Display: Showcase red and yellow colors more than just black and white, resulting in striking visuals and clear information.
Enhanced Contrast: Ensures that images and text stand out sharply, making it perfect for effectively conveying information.
Wide Viewing Angle: Greater than 170 degree, unaffected by light direction.
Ultra Low Power Consumption: Consumes minimal power, standby mode below 0.003mW
Bi-stable and Ultra-Reflective: Operating in a bi-stable manner, it retains images without power consumption, while its ultra-reflective properties ensure easy readability even in different lighting conditions.

The 2.9-inch e-paper display module features a 128×296 resolution and supports images in black, white, yellow, and red, controlled via an associated lookup table. Utilizing an active matrix TFT substrate with reflective electrophoretic technology, it delivers high-quality visuals with a full-screen refresh time of 25 seconds.

The module integrates gate and source drivers, a timing controller, an oscillator, a DC-DC boost circuit, memory for the frame buffer and lookup tables, and controls for VCOM and BORDER settings. Its capabilities make it ideal for e-readers, wearables, and portable devices.

Specification

Parameters	Details
Model No.	GDEY029F51
Type	Dot Matrix
Size	2.9 inch
Active Area(mm)	66.896 x 29.056
Resolution	128 x 296 pixels
Pixel Pitch(mm)	0.227 x 0.226
Display Color	Black, White, Yellow and Red
Full Refresh Time	25s
Interface	SPI
Connector	24 Pin PFC, 0.5mm Pitch
Viewing Angle	>170°
Operating Voltage	3.3V
Operating Temperature	0-40°C
Driver Mode	Support XIAO/STM32/Arduino/Micropthon
Drawing	Support GUI Drawing
Power Consumption	9.9mW (typ.)
Standby Consumption	0.003mW
Outline Dimension(mm)	79 x 36.7 x 1.2
Weight	3.2g