This ESP-32 Development Board with 2.4 GHz ultra-low power dual-mode Wi-Fi and Bluetooth dev kit is ideal for prototyping IoT or other devices which require wireless and internet connectivity, utilizing the powerful ESP32 microcontroller. Features: High performance-price ratio; Small volume, easily embedded to other products; Strong function with support LWIP protocol, Freertos; Supporting three modes: AP, STA, and AP+STA; Supporting the Lua program, easily to develop.