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पुरानी DTH या DVD PLAYER से बनाया POWERFUL STEREO AMPLIFIER // HOW TO MAKE AMPLIFIER ?
#pvcprojects #powerfulamplifier #6283 #dvd
• घर पर ब्लूटूथ speaker ...
(item used in video)
1-6283ic
2-mp4 kit
3-100k (volume switch)
4-7805ic (12v-5v convert)