Advanced Connectivity: Featuring the powerful ESP32-S3FN8 chip combined with SX1262 LoRa technology, this module ensures robust wireless communication over long distances. Ideal for IoT projects requiring Wi-Fi, LoRa, and BLE functionalities. Energy-Efficient Display: Equipped with an Eink display, it provides clear visibility while consuming minimal power, making it perfect for battery-operated devices. Wide Application: Suitable for various applications such as smart home devices, industrial automation, and environmental monitoring, enhancing connectivity and control. Specifications: Wireless Paper 2.13-inch E-ink (863-928MHz) / Wireless Paper 2.13-inch E-ink (433-510MHz) Color: White Material: FPC Package Contents: 1 * development board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.