{"product_id":"42-epaper-display-module-for-raspberry-pi-pico-redblackwhite-400x300","title":"4.2\" ePaper Display Module for Raspberry Pi Pico - Red\/Black\/White (400x300)","description":"\u003cp\u003e\u003cspan\u003eLooking for a three-colour eInk \/ ePaper display for your Raspberry Pi Pico? Look no further! This nice medium-sized \u003cstrong\u003e4.2\"\u003c\/strong\u003e \u003c\/span\u003e \u003cstrong\u003eblack\/white\/red\u003c\/strong\u003e \u003cspan\u003e eInk\/ePaper display \u003c\/span\u003e \u003cspan\u003efrom Waveshare is perfect for adding a low-power display to your Pico project. \u003c\/span\u003e \u003cspan\u003e\u003c\/span\u003e \u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis display module has been designed specifically for the Raspberry Pi Pico - just push your Pico into the female headers and you're ready to go (Pico with male headers required).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eePaper \/ eInk displays are designed to replicate the appearance of ink on paper. Unlike regular displays, which loose their image when power is removed, eInk screens are able to hold text and images indefinitely, even without power. ePaper screens are therefore ultra low power, designed to have a wide viewing angle, and additionally have limited reflection under sunlight. The applications are limitless!\u003c\/p\u003e\n\u003cp\u003eThe E-Ink display modules from Waveshare come complete with an embedded controller PCB, communicating via SPI interface and supporting partial refresh.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Raspberry Pi Pico is not included\u003c\/strong\u003e \u003cspan\u003e - \u003c\/span\u003e click here if you'd like to buy one \u003cspan\u003e. Your Pico will need to have \u003c\/span\u003e male headers \u003cspan\u003e soldered to it with the pins pointing downwards (or grab one of our \u003c\/span\u003e Pre-soldered Picos \u003cspan\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for the Raspberry Pi Pico\u003c\/li\u003e\n\u003cli\u003eNo soldering required\u003c\/li\u003e\n\u003cli\u003e4.2\" display\u003c\/li\u003e\n\u003cli\u003eThree Colors Black, White, Red\u003c\/li\u003e\n\u003cli\u003e400 x 300 resolution\u003c\/li\u003e\n\u003cli\u003e170 \u003cspan\u003e°\u003c\/span\u003e viewing angle\u003c\/li\u003e\n\u003cli\u003eNo backlight - keeps displaying the last image for a long time even when powered down\u003c\/li\u003e\n\u003cli\u003eUltra-low power consumption - power is only required for refreshing\u003c\/li\u003e\n\u003cli\u003eSPI interface - requires minimal IO pins\u003c\/li\u003e\n\u003cli\u003e2x user buttons for easy interacting\u003c\/li\u003e\n\u003cli\u003e\nOnline development resources and manual available (Raspberry Pi Pico C\/C++ and MicroPython examples)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 3.3V\/5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay colour:\u003c\/strong\u003e black, white, red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 400 x 300 pixels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreyscale:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e 3-wire SPI, 4-wire SPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViewing angle:\u003c\/strong\u003e \u0026gt;170°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartial refresh time:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull refresh time:\u003c\/strong\u003e 4s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutline dimensions:\u003c\/strong\u003e 93.5 x 78.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay size:\u003c\/strong\u003e 84.8 x 63.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefresh power:\u003c\/strong\u003e 26.4mW (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby current:\u003c\/strong\u003e \u0026lt;0.01uA (almost none)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDot Pitch:\u003c\/strong\u003e 0.212 x 0.212mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConnection Example\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eOnboard Female Pin Header For Direct Attaching To Raspberry Pi Pico\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"388\" width=\"517\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Pico-ePaper-4.2-B-details-3.jpg?width=700\"\u003e\u003c\/p\u003e\n\u003ch2\u003eAlternate Connection Interface\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor Use With Other Controller Boards Like Raspberry Pi\/Jetson Nano\/Arduino\/STM32\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"355\" width=\"516\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Pico-ePaper-4.2-B-details-5.jpg?width=700\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCC -\u003c\/strong\u003e 3.3V\/5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND -\u003c\/strong\u003e Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN -\u003c\/strong\u003e SPI MOSI pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCK -\u003c\/strong\u003e SPI SCK pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCS -\u003c\/strong\u003e SPI chip selection, low active\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC -\u003c\/strong\u003e Data \/ Command selection (high for data, low for command)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRST -\u003c\/strong\u003e External reset, low active\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBUSY -\u003c\/strong\u003e Busy status output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRaspberry Pi Pico Connector Pinout\u003c\/h2\u003e\n\u003cp\u003e\u003cimg height=\"360\" width=\"557\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Pico-ePaper-4.2-details-inter.jpg?width=700\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x Pico-ePaper-4.2-B\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e1x Standoff pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi Pico NOT included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki \u0026amp; Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":48624240459994,"sku":"uat1789687738925","price":32.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/42-epaper-display-module-for-raspberry-pi-pico---redblackwhite-400x300_1.jpg?v=1789687744","url":"https:\/\/memoryfoamwear.shop\/products\/42-epaper-display-module-for-raspberry-pi-pico-redblackwhite-400x300","provider":"My Store","version":"1.0","type":"link"}