Portable Bluetooth 2.1 Boombox : 16 Steps (with Pictures) - Instructables
DIY Bluetooth Adapter for ANY Headphones : 11 Steps (with Pictures) - Instructables
Bluetooth Speaker W/ Music-Reactive LED Matrix : 12 Steps (with Pictures) - Instructables
DIY Bluetooth Audio Adapter - BluFi : 9 Steps (with Pictures) - Instructables
DIY Bluetooth Receiver for Any Amplifiers Under 3$ : 8 Steps (with Pictures) - Instructables
DIY Bluetooth Adapter. : 6 Steps (with Pictures) - Instructables
Bluetooth Speaker : 11 Steps (with Pictures) - Instructables
DIY - Wireless Charger : 10 Steps (with Pictures) - Instructables
Portable Bluetooth Speaker Made From Scrap Wood (+ 3D Printed Version) : 10 Steps (with Pictures) - Instructables
Bluetooth Speaker Made Out of Waste P.c.b : 12 Steps - Instructables
From Wired to Wireless: Headsets and Speakers! : 6 Steps (with Pictures) - Instructables
DIY Bluetooth Adapter. : 6 Steps (with Pictures) - Instructables