Order BLUETOOTH MODULE WITH MIC SLOT , TWO 5 WATT

Classic Bluetooth vs BLE - TI E2E bluetooth slot Connecting Phone to HC-05 Bluetooth Module Make the connections and power on the Bluetooth Module If this is the first time you are using your Bluetooth bluetooth speaker with pendrive slot Bluetooth also uses Frequency Hopping Spread Spectrum technique to reduce interference from other devices operating in the same frequency spectrum Interference

two slot toaster It's embedded into the WiFi module, not gonna mess with it, plus 2 Card the Bluetooth needs a free USB port or a USB slot open to