The LILYGO Mini E-Paper is a compact, low-power ESP32-based development module designed for IoT applications and wearables. Featuring a 1.02-inch SPI E-Paper display, this module allows users to integrate a versatile and low-power e-paper display into various embedded projects. Its small size, wireless connectivity, and efficient power usage make it ideal for portable devices, sensor displays, and smart products. Key Features ESP32 MCU with 4MB Flash for efficient processing. 1.02-inch SPI E-Paper display with 128x80 resolution and 2 grayscale. Wireless Connectivity: Wi-Fi and Bluetooth (BLE v4.2). Low-power design for battery-operated projects. Onboard functions: Power enable and battery voltage detection pins for better power management. Full refresh time of 2 seconds for quick display updates. Display Color: Black and White, with a viewing angle of over 170°. Supports T-U2T Flash Download Tool for easy programming via USB. Compact size and minimal power consumption for IoT applications. Specifications Feature Details MCU ESP32 Flash Memory 4MB Wireless Connectivity Wi-Fi, BLE v4.2 Bus Interfaces UART, SPI, I2C, CAN, I2S, SDIO Onboard Functions Power Enable Pin (IO27), Battery Voltage Detection Pin (IO35) Display 1.02-inch SPI E-Paper (128x80 resolution, 2 grayscale) Operating Voltage 3.3V Full Refresh Time 2 seconds Display Color Black & White Viewing Angle >170° Support for Flash Download T-U2T USB flash tool Applications IoT and Wearable Devices Portable Display Solutions Smart Sensor Projects Battery-operated Embedded Systems Low-Power Monitoring Displays Includes 1 x LILYGO Mini E-Paper Module Reference Code Mini E-Paper