

The WeMos S2 Mini is a compact development board built around the ESP32-S2FN4R2 Wi-Fi microcontroller. It offers a balance of performance and versatility, making it suitable for various IoT and embedded applications.
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Key Features:
Microcontroller: ESP32-S2FN4R2 with a 240 MHz clock speed.
Memory: 4MB Flash and 2MB PSRAM.
Digital I/O Pins: 27, supporting ADC, DAC, I2C, SPI, UART, and USB OTG functionalities.
USB Interface: Equipped with a USB Type-C connector for power and data transfer.
Compatibility: Works with MicroPython (default firmware), Arduino, CircuitPython, and ESP-IDF.
Shield Support: Compatible with LOLIN D1 mini shields, facilitating hardware expansion.
Technical Specifications:
Operating Voltage: 3.3V.
Dimensions: 34.3 x 25.4 mm.
Weight: 2.4g.
The WeMos S2 Mini's integration of ample I/O options and memory resources makes it a robust choice for developers seeking a small yet powerful platform for their projects.