Built-in XIAO ESP32-S3 Plus: Operates instantly when connected to a compatible ePaper display. Dedicated 10.3" Monochrome ePaper Display Support: Optimized for 10.3" high-speed refresh ePaper with 1404 × 1872 resolution and up to 16 grayscale levels, ensuring quick setup and stable performance. High-Speed Refresh Enabled: Integrated T-CON timing control delivers precise high-speed driving. Onboard SHT40 sensor provides real-time temperature monitoring for waveform compensation. BAT Connector with Switch: Simplifies battery connection and integrates a power switch for efficient energy management. User-Friendly Buttons: Includes 1 reset button and 3 user-programmable buttons for flexible customization and project acceleration. Pre-Flashed SenseCraft HMI Firmware: Ready to use with SenseCraft HMI, an AI-powered no-code UI design platform. Offers rich templates, drag-and-drop UI building, and optional AI assistance for rapid deployment to the ePaper display. Note: Occasional high-frequency sound may occur during operation. This is normal due to the ePaper power circuit and does not affect performance. Specification Parameter Description Processor XIAO ESP32-S3 Plus ePaper Connector FPC 40 Pin 0.5mm Battery Connector JST 2.0mm Switch Battery Power ON/OFF Power Supply - 3.7V Li-Battery - USB Type-C Button -1x Reset button -3x User button Hardware Overview Application Digital E-Book Readers: Deliver a paper-like monochrome reading experience with 16-level grayscale and fast refresh for smoother page turns and more responsive updates. Real-Time Dashboard: Display live information such as weather updates, calendar schedules, key notifications, and data widgets like energy usage, sensor status, or KPIs. Security Alerts: Display alerts and notifications about security events, such as motion detection or door/window sensor activation. Public Transit Arrival Board: Show real-time bus/train arrival times, route status, and service alerts at a glance for daily commuting. Documents XlA0 ePaper Display Board EE03 Resources Packing List XIAO ePaper Display Board EE03 for 10.3" Monochrome ePaper Display x 1 10.3 Monochrome eInk / ePaper Display x 1