{"product_id":"4-2-inch-hink-e042a31-a1-e-ink-display-electronic-paper-red-black-white-ink-screen","title":"4.2-inch HINK-E042A31-A1 E-Ink Display Electronic Paper: Red\/Black\/White Ink Screen","description":"\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eHINK-E042A31-A1\u003c\/b\u003e is a 4.2-inch three-color (black, white, and red) electronic paper display panel. It features a 400x300 pixel resolution, uses an SPI interface via a 24-pin connector, and retains images indefinitely without consuming any electrical power.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMain Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eThree-Color Visuals:\u003c\/b\u003e Displays crisp black, clean white, and accent red text or graphics, which makes it great for warning labels or highlighted data.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eZero Power for Static Images:\u003c\/b\u003e Draws battery power only when changing the image. It stays visible even when completely unplugged.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePaper-Like Reading:\u003c\/b\u003e Reflects ambient light instead of using a backlight, meaning zero glare in bright sunlight and very low eye strain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTechnical Specs\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eScreen Size:\u003c\/b\u003e 4.2 inches diagonal\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eResolution:\u003c\/b\u003e 400 x 300 pixels\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eColors:\u003c\/b\u003e Black, White, Red\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eInterface:\u003c\/b\u003e 24-pin SPI\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eCommon Uses:\u003c\/b\u003e Compatible with development boards like Arduino, Raspberry Pi, and STM32 for DIY projects, smart tags, or weather stations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":44888478515243,"sku":null,"price":17.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/4.3e-inklcdscreen.png?v=1787189067","url":"https:\/\/openiron.ai\/products\/4-2-inch-hink-e042a31-a1-e-ink-display-electronic-paper-red-black-white-ink-screen","provider":"openiron.ai","version":"1.0","type":"link"}