The ESP32 is a complete, small form factor (SFF) 802.11 b/g/n/e/i (2.4 GHz) WLAN plus BT4.2 composite solution optimized for low-power devices, portable electronics, wearable devices, and Internet of Things (IOT).
The ESP32 integrates all WLAN and BT functions into a single package to support a low-cost, layout-friendly implementation while allowing flexibility for adaptation to a specific platform.