ESP32-S2-SOLO Wi-Fi Module (4MB Flash, 240MHz, PCB Antenna)

Enhance your IoT projects with the compact efficiency of the ESP32-S2-SOLO Wi-Fi module. This module combines a high-performance 240MHz CPU with low-power efficiency in a compact 18×25.5mm size. Equipped with 4MB flash and comprehensive features such as USB OTG and 43 GPIOs, it excels in applications like wearables, smart home devices, and industrial automation, offering strong connectivity without sacrificing space or energy.

At the core of this module is a 240MHz Xtensa LX7 processor with dynamic voltage scaling, which ensures a smart balance between processing speed and energy conservation. The included ULP coprocessor is designed to monitor sensors during sleep mode, significantly extending the battery life of wireless applications. This makes it an ideal choice for devices requiring consistent energy efficiency.

The ESP32-S2-SOLO provides robust connectivity options with support for Wi-Fi 802.11 b/g/n up to 150Mbps. With interfaces like USB OTG, SPI, I2C, and touch sensors, it caters to a wide variety of project needs. A PCB antenna is integrated to maintain stable signal transmission while saving space compared to external options.

Designed with developers in mind, this module comes pre-loaded with 4MB SPI flash and is compliant with RoHS, CE, and FCC certifications, simplifying the prototyping process. For optimal functionality, it requires peripheral soldering, positioning it as a reliable choice for engineers and advanced DIY enthusiasts ready to tackle sophisticated projects.