Features: Experience the future of display technology with our 2.13 inch Electric Ink display module, featuring partial refresh capabilities that ensures low power consumption and a wide viewing angle for an unparalleled visual experience. Boasting an onboard precision clock chip, this Electric paper screen module delivers accurate time management while its optimized PCB layout with added screw holes ensures enhanced durability and connectivity. Suitable for RPi enthusiasts, this Electric ink screen module is designed to cater to hobbyists and developers seeking to create innovative projects or upgrade their existing setups. Whether you're building a digital signage solution, a portable reading device, our Electric paper display offer clear visibility even without power, making it perfect for a variety of applications. With its gold plated craftsmanship resisting oxidation and improving solderability, this Electric ink module not only excels in electrical performances but also stands as a testament to quality and reliability in the development board accessories category. Specifications: Component:Plastic Working voltage: 3.3V Communication interface: 3-wire SPI 4-wire SPI. Display size: 48.55x23.70mm Point distance: 0.194x0.194mm Resolution: 205x122 Display color: Black White Size:Approx.6.5x3.05cm/2.56x1.2inch Package Includes: 1 Set 2.13inch Electric-Ink Display note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.