Mini Development Board Dual-Core Processor, 240MHz Running Frequency 1. The ESP32-S3-Tiny is a compact microcontroller development board featuring a variety of digital interfaces. It employs a split-type design, allowing the USB and button circuits to be separated, reducing the overall PCB thickness and volume. Despite its ultra-compact form factor, it provides access to 34 GPIO pins, facilitating easier integration into projects. 2. It utilizes the ESP32-S3 series as its main chip, equipped with a dual-core Xtensa 32-bit LX7 processor running at up to 240 MHz. 3. It features stacked 4MB 8MB Flash and 2MB 8MB PSRAM, integrated 512KB SRAM, and 384KB ROM. 4. It integrates dual-mode wireless communication with 2.4 GHz Wi-Fi and Bluetooth Low Energy (Bluetooth LE), offering excellent RF performance. 5. The board includes an onboard FPC 8-pin interface, which can connect to a USB Type-C interface via an adapter board. 6. 34 multi-functional GPIO pins of the ESP32-S3 are exposed. 7. It boasts a rich set of peripheral interfaces, including SPI, I2C, UART, ADC, and PWM interfaces, enabling greater flexibility in implementing various functionalities. 8. It supports multiple low-power operating states, allowing adjustment of the balance between communication range, data rate, and power consumption to meet the power requirements of diverse application scenarios.