Vision Master E213 ESP32-S3R8 LoRa Development Board SX1262 Chip with 2.13" E-Ink Display LoRaWAN BLE 5.0 WiFi Compatible with Arduino LoRa Meshtastic IoT（902-928MHz

Versatile Wireless Connectivity: Vision Master E213 Board comes equipped with ESP32-S3R8 MCU, supporting various wireless driving methods including Wi-Fi, Bluetooth, and optional LoRa. Seamlessly operate the 2.13"" E-Ink display via different wireless protocols for diverse applications.. Long-lasting Display Performance: With ultra-low power consumption and deep sleep mode consuming only 20uA, the board can sustain display content for up to 180 days after power-off. Ideal for applications requiring persistent visuals without frequent power supply.. Robust Battery Management: Featuring a built-in SH1.25-2 battery interface and integrated lithium battery management system, ensuring safe charging/discharging, overcharge protection, battery level detection, and automatic USB/battery power switching. Effortlessly manage power for prolonged operation.. Arduino Compatibility & Sensor Interface: Compatible with Arduino development frameworks & libraries, facilitating quick and easy programming. The board also includes 2*SH2.0-4P sensor interfaces fully compatible with QuickLink series sensors, expanding functionality for sensor-based projects.. Open-source Project Support: Vision Master E213 Board is not only compatible with popular frameworks like PlatformIO and MicroPython but also supports running open-source projects such as Meshtastic. Harness the power of community-developed projects for innovative IoT applications.