# High-Performance ESP32-S3 Development Board for IoT, DIY & Educational Projects
## Core Advantages
1. **High-Efficiency Dual-Core Processing**: Runs on the ESP32-S3 Xtensa LX7 dual-core microcontroller with up to 240MHz clock speed, plus optional 16MB flash and 8MB PSRAM memory configuration. It handles fast data processing and multi-task operations with ease, effectively minimizes program stutter, and meets all requirements for building complicated embedded projects.
2. **Steady Dual Wireless Connection**: Integrated with 2.4G WiFi and Bluetooth 5 (Low Energy) module, it supports long-distance, low-delay wireless data transfer and is compatible with most mainstream IoT communication protocols, allowing seamless connection between different devices for all kinds of smart interconnection use cases.
3. **Durable & Dependable Board Structure**: Adopts high-density FR-4 PCB as the base material, with flame-retardant plastic covering interface protection components. It has superior high temperature, oxidation and impact resistance, keeps working stably under tough working conditions, and effectively prolongs the service life of the development board.
4. **Multiple Expandable Interface Options**: Features pre-soldered metal pin headers and 2 metal Type-C ports, provides more than 40 programmable GPIO pins supporting UART, I2C, SPI, PWM and other regular communication protocols. The dual ports are designed for power input and data transmission respectively, which greatly improves development flexibility, and you can hook it up to most sensors, screens and other peripherals directly without extra soldering work.
5. **Easy-to-Use Onboard Peripheral Design**: Comes with a built-in RGB indicator light, metal reset/boot buttons and high-stability voltage regulator circuit. It lets you check working status at a glance, supports one-tap firmware download and program reset, and delivers steady voltage output for the core chip, making development and debugging much easier, and saving developers from extra peripheral wiring costs.
## Product Specs
- Product Type: IoT Microcontroller Development Board
- Composition: FR-4 printed circuit board, flame-retardant plastic, metal electronic parts
- Dimensions: Refer to product images
- Color: Refer to product images
- Application Scenarios: IoT device prototype building, embedded system development, smart home product research, wearable device design, STEM programming teaching, DIY electronic project making
- Package Content: 1 Piece of Development Board
## Warm Tips
1. Please note that product images do not reflect actual size, kindly check the product description for detailed size info.
2. Minor measurement deviation (1-3mm) is normal due to manual measurement, thanks for your kind understanding.
3. Actual color of the item may differ slightly from the pictures due to differences in monitor displays.
The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.
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