Bluetooth 4.0 USB Module (v2.1 Back-Compatible) _MAKE_SENSOR_DISTANCE There's a microphone input port

There's a microphone input port that you can wire up a line-in or mic to and record compressed audio

and there are way more tutorials at these fine sites:

This new Adafruit Pi Plate makes it easy to use an RGB 16x2 Character LCD

we quickly realised what an excellent add-on this would be

The other side of the 560 ohm resistor to VCC (3

Bluetooth 4.0 USB Module (v2.1 Back-Compatible) _MAKE_SENSOR_DISTANCE There's a microphone input portThe Xinghuatian Tech Bluetooth 4. 0 USB Module adds Bluetooth Low Energy support to your computer via USB, using a CSR8510 chipset and working with built in drivers on most modern systems. Add Bluetooth capability to your computer super fast with a Xinghuatian Tech Bluetooth 4. 0 USB Module. This adapter is backwards compatible with v2. 1 and earlier, but also supports the latest v4. 0 Bluetooth Low Energy. Inside lies a CSR8510 Bluetooth USB host.