ELEGOO ESP-32 Development Board 3 Pieces Micro USB, 2.4GHz Dual Mode Wifi+Bluetooth Microcontroller Support Arduino, MicroPython, NodeMCU, AP/STA/AP+STA, CP2102 Serial Chip

Powerful Processing Capabilities: The ELEGOO ESP-WROOM-32 development board features a 32-bit dual-core processor that runs at speeds of up to 240 MHz, delivering impressive processing power. Wireless connectivity: The ESP-32S development board integrates Wi-Fi and Bluetooth capabilities, supporting 2.4GHz Wi-Fi and Bluetooth, allowing a wide range of wireless communication and connectivity options. Energy Efficiency: The chip is designed for low power consumption, allowing adequate dynamic power adjustment by scaling the clock frequency in different operating ways. This makes the development board suitable for battery-powered Internet of Things (IoT) devices. Versatile Peripheral Interfaces: The development board offers a broad set of peripheral interfaces, including GPIO, UART, SPI, I2C and more, allowing easy connectivity with a wide range of sensors. Compatible with Over-the-Air Firmware Updates: The ESP-WROOM-32 chip features over-the-air firmware upgrade capabilities, allowing developers to continue updating and optimizing firmware even after product launch.