Heltec Vision Master E213 LORA BLE WiFi + 2.13 inch E-Ink screen

Vision Master E213 (HT-VME213) is an E-Ink development kit with multiple wireless drive methods. Collaborate with the sample programs and development tools we provide, users can operate the display via Bluetooth, Wi-Fi and LoRa.This is US 915 Mhz version. This board is equipped with a default 2.13-inch black and white E-Ink display screen, continuous display for 180 days after power outage. It is compatible with Arduino, PlatformIO, Micpython and other development frameworks, can be used to develop applications such as electronic tags and identity tags, it is also possible to run open source projects like Meshtastic. Main Features ESP32-S3R8 MCU, support Wi-Fi and BLE. LoRa module is optional, compatible with Mashtastic. Low power consumption, 20uA in deep sleep, continuous display for 180 days after power outage. Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protect