ESP32 E-Ink Display 4.2E-Paper HMI Display Compatible with Arduino IDE

[Built-in ESP32-S3 Controller & SPI Interface] - Built-in ESP32 microcontroller as the main chip (up to 240 MHz) and standard 3-/4-wire SPI (default 4-wire) for easy integration. Supports the classic e-ink reader feel and responsive development flow ^^ [Ultra-Low Power & Power-Off Retention] - This epaper display only consumes power during refresh. Static content stays visible without a continuous power supply. Significantly saving energy and extending battery life. Ideal for battery-powered devices, smart labels and always-on displays ^^ [High-Resolution e-ink Display] - This 4.2 e-paper display with 400x300 resolution delivers sharp black/white contrast and a wide viewing angle.

Provides crisp clarity and a paper-like reading experience for smart tags and DIY devices ^^ [Reflective, Sunlight-Readable] - The pure reflection mode means no backlight required; the content remains clearly readable even under strong sunlight. Hard-coated anti-glare surface ensures excellent visibility and durability. Support full viewing angle, clearly visible from any angle ^^ [Rich Interfaces & Ready for Development] - Includes BAT interface ( 2.2 V- 3.7 V), UART0, 2x10 pin GPIO header, back/home/boot buttons, rotary switch, hard-coated anti-glare surface for easy development and operation. Compatible with Arduino IDE, and suitable for DIY makers alike ^^ [Wide Application & Reliable Support] - Whether youre building an e-paper reader/e-ink reader, smart home dashboard, electronic shelf tag or wearable display, this e-paper/eink display delivers.

Any questions, please feel free to contact us ^^ [Easy Integration] - Equip with Arduino IDE, ESP IDF, and MicroPython development environment for a smooth development experience. Compatible with popular development platforms and libraries, allowing quick setup for hobbyists and developers alike