Product description
The 4.2-inch E-paper Display offers a high-quality, low-power solution for a wide range of applications. The model features a 400x300 resolution, black and white display with a diagonal size of 4.2 inches. With a fast refresh rate and excellent contrast, this display is ideal for e-readers, smart wearables, and other portable devices.
More information is available on the website of Seeed Studio.