ESP32-S2-WROOM Module (PCB Antenna, 4MB Flash, Wi-Fi & USB OTG)

The ESP32-S2-WROOM Wi-Fi Module excels in balancing high performance with energy efficiency, thanks to its 240MHz CPU and ultra-low power consumption. It's suited for various applications like industrial IoT, smart home devices, and battery-powered gadgets. Equipped with 4MB flash memory, the module simplifies complex tasks such as real-time data processing and edge AI inference with ample space for firmware storage.

The module's ultra-low power modes, featuring dynamic voltage scaling and RTC sleep modes, significantly extend battery life in devices like wireless sensors and portable electronics. Its wake-up capabilities, via touch sensors or threshold triggers, ensure energy is conserved without compromising functionality.

Featuring rich peripherals such as USB OTG, touch sensors, LCD, and camera support, the module offers tremendous flexibility. With 43 General Purpose Input Output pins, it seamlessly integrates with SPI, I2C, UART, PWM, and other interfaces, facilitating direct host or device communication without requiring additional chips.

Designed for rugged conditions, the module operates efficiently in temperatures ranging from -40°C to 85°C. It boasts FCC, CE, and SRRC certifications, enhancing its reliability for industrial use and mass production. Despite its prowess, developers are advised to note that some peripheral interfaces might not yet perform all functions described in sample codes, and the peripheral circuit needs proper soldering.