Are you using classic Bluetooth or BLE? What criteria are you using to evaluate scan performance? I'm using BLE. The criteria I'm using is that there's a temperature sensor that advertises once every 20 seconds. This temperature sensor is located inside of a refrigerator. In one scenario, the ESP32...

Thanks for helping me out! I'm using BLE. As for performance evaluation, there are a couple of scenarios: The advertising device in question is located in a refrigerator with metal sides and glass door. The device advertises every 20 seconds. The esp32 and RPI are located in a metal weatherproof box...

Hi All, Problem summary: ESP32 with external antenna connected via i-pex not picking up bluetooth advertisements nearly as reliably as Raspberry pi with usb bluetooth dongle. I'm working on a project to extract data from the bluetooth advertisements of a specific device. I'm using an ESP32-WROOM-32U...