Bluetooth for your scanner for under 5 BUX... with shipping?

[dragon48]

I tried something else which I suspected wouldn't work, and I was correct. I purchased a USB to 3.5 mm audio adapter. Unfortunately, when I connected a radio, the car's screen responded with "Android auto could not start from the connected device." Looks like these things are made for PCs and are looking for a software driver.

I only used it a few times, but so far, my car auto-pairs with my Taotronics TT-BA07 Bluetooth transmitter.