Hello! Finally the ESP32 modules are available for purchase. The ones listed on Aliexpress at least have all onboard / etched antennas. The documentation ([url]https://espressif.com/en/products/hardware/esp32/overview[/url]) mentions under Key-Features "On-board PCB antenna / IPEX connector for exte...

Hello.

Is there any API document that describes how the Bluetooth onboard can be used? I searched the few documents that I came across but am unable to locate specifically Bluetooth API.