The 2.9″ e-Paper Module features partial refresh support, ultra-low power consumption, and a wide viewing angle, delivering a paper-like display effect. Ideal for applications like price tags, shelf labels, and industrial instruments, this e-paper module uses microcapsule electrophoretic technology, offering clear, readable content under both lamplight and natural light without the need for a backlight.

Features:

• Paper-like Display: Utilizes microcapsule electrophoretic technology for clear, high-contrast images and text without backlight.
• Low Power Consumption: Consumes power only during the refresh process, making it ideal for energy-efficient applications.
• Wide Viewing Angle: Nearly 180° viewing angle for clear visibility from various perspectives.
• SPI Interface: Compatible with controller boards like Raspberry Pi, Jetson Nano, Arduino, STM32, and more.
• Voltage Compatibility: Onboard level translator, supports both 3.3V and 5V systems.
• Long-lasting Display: Retains the last displayed content even without power, making it perfect for static information displays.

Application:

• Price Tags: Easily update prices and product details while maintaining low power usage.
• Shelf Labels: Display product information and inventory status without backlight, ensuring readability in well-lit areas.
• Industrial Instruments: Ideal for low-power industrial applications where static information needs to be displayed.
• Conference Name Tags: Perfect for digital name tags in conferences and events, with easy content updates and low energy consumption.