ITEM NAME:ESP32 ESP32S CP2102 Development Board 2.4GHz Dual-Mode WiFi+Bluetooth Antenna Z a.imagelink a:hover.imagelink {color:#db3606;.ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters. The entire solution takes up the least amount of printed circuit board area. Supporting three modes: AP, STA, and AP+STA.