M5Paper ESP32 Development Kit V1.1 (960X540, 4.7" eInk display, 235 ppi)

Description Paper v1.1 is a touch-enabled e-ink screen main control device launched by M5Stack, featuring the ESP32-D0WDQ6-V3 controller. The front is embedded with a 540 x 960 @4.7" e-ink screen that supports 16-level grayscale display. It is paired with a GT911 capacitive touch panel, supporting two-point touch and various gesture operations. Compared to ordinary LCD screens, the e-ink screen provides users with a superior text reading experience, along with low power consumption and image retention when powered off. This development board integrates a rotary switch, an SHT30 temperature and humidity sensor, and physical buttons. For data storage, it includes a TF-card (microSD) interface and an FM24C02 storage chip, offering 2K-bit (256x8) EEPROM for user data storage during power loss. It comes with a built-in 1150mAh lithium battery, combined with an internal RTC (BM8563) to enable sleep and wake functions, providing strong battery life. Additionally, it offers 3 HY2.0-4P periph