{"id":9533635592429,"title":"4.2 Inch E-Ink Display with ESP32-S3 Development Board | Black\/White E-Paper Display with 400x300 Resolution, Driven by SPI Interface, Ultra-Low Power, Compatible with Arduino IDE 4.2\" E-Ink Display","handle":"4-2-inch-e-ink-display-with-esp32-s3-development-board-black-white-e-paper-display-with-400x300-resolution-driven-by-spi-interface-ultra-low-power-compatible-with-arduino-ide-4-2-e-ink-display","description":"\u003ch3\u003e4.2 Inch E-Ink Display with ESP32-S3 Development Board | Black\/White E-Paper Display with 400x300 Resolution, Driven by SPI Interface, Ultra-Low Power, Compatible with Arduino IDE\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePowerful ESP32-S3 Performance: The 4.2\" ESP32 E-ink display is powered by an ESP32-S3 chip (up to 240 MHz), delivering reliable performance. Supports 3-\/4-wire SPI (default 4-wire) for fast, stable integration and a smooth, responsive e-ink development experience\u003c\/li\u003e\n \u003cli\u003eUltra-Low Power \u0026amp; Power-Off Retention: Designed for energy efficiency, this epaper display only draws power during screen refresh. Static content stays visible without a continuous power supply, ideal for battery-powered devices, smart tags, electronic shelf labels, and more\u003c\/li\u003e\n \u003cli\u003eSunlight-Readable \u0026amp; Anti-Glare: Featuring a reflective display with no backlight, this ESP32-S3 e-paper screen delivers clear readability even in strong direct sunlight. Hard-coated anti-glare surface ensures excellent visibility and durability\u003c\/li\u003e\n \u003cli\u003eRich Interfaces \u0026amp; Wide Compatibility: Equipped with BAT interface (2.2 V-3.7 V), UART0, GPIO header, back\/menu\/reset\/boot buttons for flexible wiring and control. 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Supports 3-\/4-wire SPI (default 4-wire) for fast, stable integration and a smooth, responsive e-ink development experience\u003c\/li\u003e\n \u003cli\u003eUltra-Low Power \u0026amp; Power-Off Retention: Designed for energy efficiency, this epaper display only draws power during screen refresh. Static content stays visible without a continuous power supply, ideal for battery-powered devices, smart tags, electronic shelf labels, and more\u003c\/li\u003e\n \u003cli\u003eSunlight-Readable \u0026amp; Anti-Glare: Featuring a reflective display with no backlight, this ESP32-S3 e-paper screen delivers clear readability even in strong direct sunlight. Hard-coated anti-glare surface ensures excellent visibility and durability\u003c\/li\u003e\n \u003cli\u003eRich Interfaces \u0026amp; Wide Compatibility: Equipped with BAT interface (2.2 V-3.7 V), UART0, GPIO header, back\/menu\/reset\/boot buttons for flexible wiring and control. The E-ink display is compatible with Arduino IDE, ideal for DIY makers, engineers and IoT projects\u003c\/li\u003e\n \u003cli\u003eHigh-Resolution e-ink Display: The 4.2-inch e-ink display with 400300 resolution delivers crisp black-and-white contrast and a wide viewing angle. Perfect for e-paper readers, smart home dashboards, electronic shelf labels, badges, and other low-power display applications\u003c\/li\u003e\n \u003c\/ul\u003e"}