Processor: The ESP32 - S3 is equipped with a Xtensa LX7 single - core processor with a frequency of up to 240 MHz. Storage: The development board is equipped with 512 KB of and 4 MB of Flash storage space. Wireless Communication: It supports Wi - Fi (802.11 b/g) and Bluetooth (Bluetooth 5.0). Peripheral Interfaces: Including GPIO pins, ADC, , , SPI, UART, etc. Power Consumption: Designed with low power consumption, suitable for various IoT applications. Main Applications The ESP32 - S3 development board is widely used in smart home, remote monitoring, environmental monitoring, wireless communication and fields. Its high - performance and low - power - consumption characteristics an ideal choice for IoT device development. Development Environment Developers can use the ESP - IDF ( IoT Development Framework) provided by to write and debug code. MAKCU is made based on the ESP32 - C3 development board. It is equipped with two ESP32 - S3 chips and provides many debugging interfaces, which can meet the users' more development needs. Color: As Shown Material: PCB Package Contents: 1* ESP32-S3x2 MAKCM Module 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.