Core2 V1.1 is an iterative version of Core, with upgraded power IC and a continuation of the classic design of Core2. It is a powerful and user-friendly development board. Core2 V1.1 is equipped with ESP32-D0WDQ6-V3, featuring two Xtensa 32-bit LX6 processors with a clock frequency of up to 240MHz. It supports WiFi and has onboard 16MB Flash and 8MB PSRAM, and supports program downloading via the TYPE-C interface. Core2 V1.1 is equipped with a 2.0-inch integrated capacitive touch screen. The on the front of the screen are part of the touch screen. Users can set the hot zone mapping as three virtual buttons through programming, enabling diverse human-machine interaction experiences. Additionally, Core2 V1.1 has a built-in vibration motor for haptic feedback and vibration alert functionality. Core2 V1.1 has an integrated module and a dedicated battery for power supply, providing accurate timing functionality. Furthermore, the AXP2101 power management chip effectively controls the power consumption of the device. Core2 V1.1 also has a built-in indicator light. Core2 V1.1 is also equipped with a Micro-SD card slot, speaker, and a high-quality I2S digital audio interface power amplifier chip. The expansion board on the back of the device integrates a 6-axis IMU sensor and a microphone, providing additional functionality and possibilities. NOTE: This product contains batteries that are non-replaceable. TF card slot (16G Maximum size) Compatible with multi-platform development: for UIFlow for MicroPython for for NET nanoFramework (RTOS): Applications: Internet of things terminal controller Stem education product Smart home equipment Note:Due to different production batches, there are differences in printing/appearance, which does not affect use. Colour:Black & White Material:Plastic Package Contents:1 x Core2 V1.1 Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.