Vision Master E290 Development Board with 2.9" E-Ink Display Screen, SX1262 Chip BLE WiFi ESP32-S3R8 LoRa Module Compatible with Arduino PlatformIO Micpython Meshtastic Raspberry PI IoT（902-928MHz

Experience the power of wireless connectivity with the Vision Master E290 Board! Equipped with ESP32-S3R8 MCU, this E-Ink development kit supports Wi-Fi and BLE, making it perfect for IoT projects. Optional LoRa module compatibility with Mashtastic expands its capabilities even further.
Never worry about battery life with the Vision Master E290! With ultra-low power consumption and a deep sleep mode drawing only 18uA, this board can sustain display for up to 180 days on a single charge. Perfect for electronic tags, identity badges, and more.
Enjoy seamless integration with a variety of development frameworks including Arduino, PlatformIO, and Micropython. The 2.90-inch 296 x 128 pixel display screen supports partial refresh, ensuring smooth and efficient operation for your projects.
Stay connected and protected with the onboard SH1.25-2 battery interface and integrated lithium battery management system. Features include charge/discharge management, overcharge protection, battery level detection, and automatic USB/battery power switching.
Enhance your sensory experience with the SH2.0-4P sensor interface, compatible with QuickLink series sensors. The 2*20 pin female header connector ensures perfect compatibility with Raspberry Pi, while our provided development framework and libraries make it seamless to work with Arduino. Unlock the endless possibilities of development with Vision Master E290 Board!

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