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Waveshare 7.5 inch E-Paper Display HAT V2 for Home Assistant & ESPHome Projects 800x480 3.3v/5v E-Ink Electronic Screen with Embedded Controller SPI Interface for Raspberry Pi/Jetson Nano/STM32
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Waveshare 7.5 inch E-Paper Display Hat V2 for Home Assistant & ESPHome Projects 800x480 3.3v/5v E-Ink Electronic Screen with Embedded Controller SPI Interface for Raspberry Pi/Jetson Nano/STM32 par Waveshare.
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Ce qui distingue ce produit
check_circleNote:Version 2 please use corresponding demo code in wiki.This is an E-Ink display HAT for Raspberry Pi, 7.5inch, 800×480 resolution, with embedded controller, communicating via SPI interface. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.
check_circleNo backlight, keeps displaying last content for a long time even when power down.Ultra low power consumption, basically power is only required for refreshing
check_circleStandard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano. SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc. Onboard voltage translator, compatible with 3.3V/5V MCUs.Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
check_circleNote that you cannot use Partial refresh all the time, you should full refresh e-paper regularly, otherwise, ghost problem will get worse even damage.Please set the e-Paper to sleep mode or power off it directly, otherwise, the e-Paper is damaged because of working in high voltage for long time. You need to update the content of three-color e-Paper at least one time every 24h to avoid from burn-in problem.
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