How to Make Bluetooth Speaker with Cardboard
52 بار بازدید -
6 سال پیش
-
For making this homemade bluetooth
For making this homemade bluetooth speaker with cardboard
case,9v battery for power,lm7805 voltage regulator for powering the usb bluetooth module that works on 5 volts and LM386 small
audio amplifier.
Under 2$ usb bluetooth module:https://goo.gl/EvCZe1
6 سال پیش
در تاریخ 1397/08/08 منتشر شده
است.
52
بـار بازدید شده