Cost-effective microcontroller with built-in display support
The ESP32-S3 represents Espressif's latest evolution in the ESP32 series, specifically designed for applications requiring display interfaces and advanced connectivity. With its dual-core Xtensa LX7 processor, built-in WiFi and Bluetooth, and dedicated display interfaces, it's an excellent choice for IoT projects, embedded displays, and smart devices.
Released in 2021, the ESP32-S3 addresses the growing demand for microcontrollers that can handle both complex processing tasks and rich user interfaces. Its enhanced CPU performance, improved memory architecture, and native display support make it particularly well-suited for projects that need to balance cost, performance, and functionality.
The ESP32-S3 delivers impressive performance for its price point, particularly in applications requiring both processing power and display capabilities. Our testing focused on common embedded scenarios including UI rendering, sensor data processing, and wireless communication.
Consistent 30 FPS achieved with moderate complexity UI animations.
LVGL runtime memory usage is efficient for standard applications.
CPU usage remains reasonable during UI operations.
Stable WiFi connectivity with good range and throughput.
The ESP32-S3 is an excellent choice for IoT projects, embedded displays, and smart devices that require both connectivity and user interface capabilities. Its combination of processing power, built-in wireless connectivity, and native display support makes it ideal for a wide range of applications.
For developers working on projects that need WiFi connectivity, touch interfaces, or sensor monitoring with visual feedback, the ESP32-S3 provides excellent value. The extensive GPIO pins and flexible memory options make it suitable for both simple and complex projects.
Best suited for: