DFRobot KIT0126 Bone Conduction Kit

Bone conduction is a method of sound transmission. Sound is converted into different frequencies of mechanical vibration and transmitted through human skull to the bone labyrinth, inner ear lymphatic transmission, helix, auditory nerve and auditory centre.

This kit consists of a bone conduction speaker, a speaker driver board and accessories. It is intended to help understand the principles of bone conduction technology, making hearing aids or bone conduction headphones.

The speaker driver board is based on the MAX9814 microphone amplifier and PAM8406 amplifier. The kit includes a potentiometer which has a power switch function making the kit easy to control.

• Operating voltage: 3 to 5.5V DC
• Board wiring pitch: 2.54mm
• Phone cable: 1m
• Speaker cable: 300mm
• Headphone size: 13mm diameter x 5mm height
• Board dimension: 50 x 20mm
• Weight: 36g
• Supplied complete with bone conduction speaker, speaker driver board and 3.5mm earphone cable
• DFRobot type KIT0126