Vision Master E290 ESP32 and SX1262 Meshtastic LoRa Devboard Kit 902-928MHz with 2.90-inch E-Ink Smart Display BLE WiFi Type-C USB Compatible with Arduino

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MCU: The Vision Master E290 E-Ink development kit is equipped with ESP32-S3R8 MCU, supports Wi Fi and BLE, and is very suitable for IoT projects Perfect display: The 2.90-inch 296 x 128 pixel display screen supports partial refresh, ensuring smooth and efficient operation for your projects. Continuous display for 180 days after power outage. Multiple ways: Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB / battery power automatic switching). 18uA in deep sleep low power consumption, this board can sustain display for up to 180 days on a single charge. Perfect for electronic tags, identity badges, and more. 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.