ESP32 ESP32-C3 ESP-WROOM-32 Development Board Kits, 15 GPIO CH340 Micro USB WiFi + Bluetooth Dual Cores Microcontroller Processor Compatible with Arduino IDE NodeMCU
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Built-in Low-Power Xtensa 32-bit LX6 MCU: ESP-WROOM-32 is a versatile Wi Fi+BT+BLE MCU module that is powerful and versatile, suitable for low-power sensor networks and demanding tasks such as speech encoding, audio streaming, and MP3 decoding
Onboard CH9102 Stable USB to TTL Chip: Ensures normal communication of the serial port. Two CPU cores can be controlled separately or powered on. The adjustment range of clock frequency is from 80 MHz to 240 MHz
34 I/O Pins Type-C USB Port: Double-row female reserved interface settings, perfectly adapted to developer's or enthusiasts' existing D1 MINI sensors and extended use. 11 digital input/output pins, all pins have interrupt/PWM/I2C/one-wire supported(except D0)
Supports Automatic Download: This allows you to switch between download and run modes without the need to manually. ESP32 also integrates a variety of peripherals, including capacitive touch sensors, Hall sensors, low-noise sensor amplifiers, SD card interfaces, Ethernet interfaces, high-speed SDIO/SPI, UART, I2S, and I2C
SRAM520KB External Flash: Compatible with MicroPython, Arduino, and Nodemcu. Support development on Windows systems (Cygwin and msys32 environment simulation) and Linux systems