Description:
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.
Application:
General low-power IoT sensor hubs
Smart buildings
industrial automation
Smart farming
Audio applications
Healthcare applications
Toys with Wi-Fi
Smart watches
Specifications:
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