Dual-Core Processor: Equipped with an ESP32-S3R8 dual-core Xtensa LX7 32-bit processor running at up to 240 MHz for high performance.

Integrated Camera Sensor: Features a detachable OV2640 camera sensor, supporting 1600×1200 resolution, with compatibility for higher-resolution sensors like the OV5640.

Digital Microphone: Built-in digital microphone enables audio capture and voice recognition tasks.

Ample Memory: 8MB of PSRAM and 8MB of Flash memory provide ample space for complex AI and data storage tasks.

Expandable Storage: Includes an SD card slot supporting up to 32GB FAT storage for additional data storage needs.

Wireless Connectivity: Supports 2.4GHz Wi-Fi and Bluetooth 5.0 (including Bluetooth Mesh) for versatile wireless communication.

Compact Form Factor: Ultra-compact design (21 x 17.5 mm) makes it suitable for wearables and space-constrained applications.

Rich Interfaces: Offers UART, I²C, I²S, SPI, PWM, ADC, and multiple GPIOs for connecting peripherals and sensors.

Battery Charging Support: Integrated lithium battery charging with deep sleep mode that consumes as low as 14μA for power-efficient applications.

Development-Friendly: Compatible with Arduino and MicroPython, simplifying software development and prototyping.