Supports A acceleration ESP32-S3 MCU with vector instructions for accelerating neural network calculations and signal processing. Developers can use these vector instructions through the ESP-DSP and ESP-NN libraries to achieve high-performance image recognition, voice recognition, and other applications. ESP-WHO and ESP-Skainet also support this feature. The ESP32-S3 features 45 programmable GPIOs and common peripheral interfaces such as SPI, I2C, PWM, ADC, UART, SD/MMC host controller, and TWAI controller. Fourteen of these GPIOs can be configured as capacitive touch inputs for human-machine interaction. Additionally, the ESP32-S3 includes an ultra-low power coprocessor (ULP), supports multiple low-power modes, and is suitable for various low-power application scenarios. The ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 b/g) with support for 40 MHz bandwidth and a low-power Bluetooth subsystem that supports Bluetooth 5 (LE) and Bluetooth Mesh. It enables long-distance communication via Coded PHY and advertising extensions, and supports 2 Mbps PHY for increased data transfer speed and throughput. The Wi-Fi and Bluetooth LE radio frequency performance is excellent, ensuring stable operation at high temperatures. Type: ESP32-S3 core board Model: ESP32-S3 core board Dual-core 32-bit LX7 CPU Maximum frequency: 240 MHz Operating voltage: 3 V to 3.6 V Color: Black Material: Plastic Dimensions: 2.7 x 5.7 cm Package Contents: 1 x ESP32-S3 core board Note: Light reflection and display differences may cause slight variations between the product color in images and the actual item. Measurement error allowance is +/- 1-3 cm.