而也有藍牙4.0的搭的卻是class 1的距離可達100m: 如這款: https://www.plantronics.com/au/en/product/backbeat-pro-2-se 請高手指導，該怎麼買才是真 ... ... <看更多>

In theory ESP32 is class 1,2,3 Bluetooth and in theory it supports 100meters. I have been trying to raise the TX power for bluetooth playing ... ... <看更多>

5.6.1 Bluetooth Tree; 5.6.2 Event types; 5.6.3 Responding to Disconnection ... It is possible to construct a class of devices for which each ... ... <看更多>