The ESP32 DevKitC from Espressif is a low-footprint, minimal system development board powered by Espressif ESP-WROOM-32 module. The ESP-WROOM-32 is a powerful and compact module that combines Wi-Fi and Bluetooth to support a wide range of applications that require wireless and internet connectivity. This development board can be used as a stand-alone Microcontroller or as a peripheral in conjunction with another Microcontroller just to provide WiFi, Bluetooth or other unique capabilities that it has.
The development board breaks out all the module's pins to 0.1″ headers and provides a CP2102 USB-TTL serial adapter, programming and reset buttons, and a power regulator to supply the ESP32 DevKitC with a stable 3.3V. The module has a PCB printed antenna making the module perfect for space-constrained applications.