ESP32 S2 Mini development board with 4MB flash memory

The Wemos ESP32 S2 Mini development board is based on the ESP32-S2 chip and has WiFi. The board is assembled with an Espressif ESP32-S2FN4R2 chip, which has 4MB flash memory and 2MB PSRAM integrated, also 27 digital I/O pins, all pins have interrupt/Pwm/I2C/one-wire ADC, DAC, I2C, They are SPI, UART, USB OTG.

In addition, this board is compatible with: MicroPython, Arduino / compatible with D1 mini shields / compatible with MicroPython, Arduino and ESP-IDF. Enables ultra-low power management for optimal power and performance with high efficiency.

Tips on how to connect to the computer: hold down the IO button, then hold down the RST button and release it at the same time.

General low-power IoT sensor hubs

Smart buildings

industrial automation

Smart farming

Audio applications

Healthcare applications

Toys with Wi-Fi

Smart watches

Operating voltage: 3.3 volts

Digital input/output pins: 27

Clock speed: 240 MHz

Flash: 4M bytes

2M Bytes: PSRAM

Compatible with: MicroPython, Arduino

Standard operating system: MicroPython.Type-C USB