Built-in dual-core Xtensa LX7 processor with a maximum frequency of 240MHz, providing smooth multitasking and fast response. Integrated Wi-Fi and Bluetooth LE, suitable for wireless IoT applications, smart home devices, and data acquisition systems. On-chip memory and rich peripheral resources enable complex application development with stable performance. Packaged as 2pcs/lot, convenient for developers who need multiple boards for testing, comparison, or deployment in several devices. Ideal for small R&D teams, educational labs, and makers who require more than one unit for experimentation or backup. Optional USB Adapter for Easy Connectivity. This ESP32-S3 Mini Development Board set includes 2pcs per lot, designed for compact, high-performance IoT and embedded applications. Equipped with the ESP32-S3FH4R2 dual-core processor running up to 240MHz, it offers strong computing capability in a small footprint, ideal for DIY projects, prototyping, and small-batch production. Color: As Shown Material: PCB Package Contents: 1*Microcontroller Development Board Kit 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.