Product Details
Discover the 2.13-inch e-Paper HAT (G), a revolutionary display solution with a 250x122 resolution and a vibrant Red/Yellow/Black/White color palette. It uses an SPI interface for easy connection. This e-paper display is a game-changer, offering low power consumption, a wide viewing angle of over 170°, and a paper-like effect without electricity. Ideal for price tags, shelf labels, and industrial instruments, it brings a new level of efficiency to various applications. Key features include no backlight, long-term content display even when powered off, ultra-low power consumption (only needed for refreshing), an SPI interface compatible with Raspberry Pi, Jetson Nano, Arduino, STM32, etc., an onboard voltage translator for 3.3V/5V MCUs, and comes with online development resources and manuals. The e-paper display uses microcapsule electrophoretic technology, providing clear images and texts under ambient light, similar to traditional printed paper. It's compatible with Raspberry Pi series boards and Jetson Nano, and can be used with Arduino/STM32 via the onboard SPI control interface. Suitable for a wide range of applications like price tags, asset/equipment tags, shelf labels, and conference name tags.
Using this 2.13-inch e-Paper HAT (G) is easy. First, connect it to your controller board like Raspberry Pi, Jetson Nano, Arduino, or STM32 via the SPI interface. Make sure to check the voltage compatibility, as the onboard voltage translator supports both 3.3V and 5V MCUs. When powering on, the display will show the last content it had. To refresh the content, you'll need to provide power, but don't worry, it consumes very little power. For partial refresh, it usually takes about 0.3 seconds. When using it, keep in mind that it requires ambient light, so place it in a well-lit area. Don't expose it to extreme temperatures or humidity. For maintenance, just keep it clean and dust-free. You can find more detailed information and examples on the provided wiki page: www.waveshare.com/wiki/2.13inch_e-Paper_HAT_(G).
