What is bluetooth classic, Bluetooth evolution, Bluetooth network topology, Bluetooth clock, Classic bluetooth transmit power, Classic bluetooth data transmission, Bluetooth packet format, How BLE and bluetooth classic are different from each other, Code for ESP32 bluetooth classic Hello readers, hope you all are doing well. This is our 6th tutorial of the ESP32 programming series. In the previous tutorial, we discussed the ESP32 BLE (Bluetooth Low Energy), its protocol, and testing with ESP32 and android phones. Bluetooth Classic is the basic version of BLE or you can also s ....