Blue Tooth Home Made speakers with Touch buttons

In this video I am using the following HW:

BT module on ebay: http://bit.ly/BT-Module1

creative speakers on ebay: http://bit.ly/speakers-creative

DC to DC step down on ebay : http://bit.ly/DC-to-DC-step-down

Touch module on ebay: http://bit.ly/touch-module

Mosfet SOT23 on ebay: http://bit.ly/Mosfet-sot23