4.2" Monochrome eInk / ePaper Display with 400x300 Pixels, SPI interface, Support XIAO/Arduino/STM32

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.