functions added from the pulseFF 1.1
* stereo audio out through digital pot(each channel's volume can be controlled from the remote control unit, picture on the right)
* PIR motion sensor
* 10 buttons at control unit(play, stop, master volume, fadein time, fadeout time, reset // reconfigurable)


inside...
when PIR sneses movement, the sound fades up, sustains for cirtain period of time  and then fades out.

how it's hanged in the church

16 of them