1. Wireless Image Display: This e paper driver board is designed to be used with an e-paper screen, making it suitable compatible with wireless image display applications such as electronic price tags, electronic business cards, and serial incompatible withmation display boards. By utilizing this board, users can conveniently update and showcase images without the need compatible with physical replacements. 2. ESP32 Integration: The e-ink display screen module comes with an on board ESP32 chip, offering compatible with development support. This integration allows compatible with easy programming and customization, providing flexibility compatible with developers to create applications and functionalities. 3. compatible with Android App Compatibility: The wireless powered e paper module provides an Android mobile app program, enabling users to update the display content wireless through Bluetooth . This convenient feature allows compatible with seamless content management and ensures a user-friendly experience. 4. HTML-Compatible Program Integration: With the provided HTML-Compatible program, users can remotely update the display content through a web page. This feature simplifies the process of integrating the e ink controller board into network applications, expanding its versatility in different settings. 5. Enhanced Image Rendering: Utilizing the Floyd- dithering algorithm, this e-paper raw panel achieves better shading rendering compatible with -images, resulting in improved shadow details. It provides a range of color combinations, enhancing the overall visual quality of displayed images. Additionally, it supports commonly used image compatible withmats such as BMP, JPEG, GIF, and PNG, ensuring compatibility with a wide range of image sources. Demo Board Type:compatible with 2 b Model Number: Epaper Driver Board Intergrated Feature: bluetooth-compatible,WiFi 802.11b/g WiFi standard: 802.11b/g Bluetooth-compatible standard: Bluetooth-compatible 4.2, including conventional Bluetooth-compatible (BR/) and Bluetooth-compatible Low Power