BLUETOOTH SPEAKER , CONVERT SA 12 VOLTS BATTERY
13:46
bluetooth speaker gustong ipa direct sa 220 volts ng may ari para di na daw mamatay
22:04
BLUETOOTH SPEAKER UPGRADE BATTERY SUPPLY... 18650 BATTERY PACK BUILD DIY..
32:42
Paano e connect Ang Bluetooth module step by step.
17:22
CONVERT 220V NA MAY BATTERY W/ DIAGRAM BLUETOOTH SPEAKER BOX
15:17
Amplifier na may DC out, paano ayusin? Here's the tutorial.
15:50
d.I.Y:10 inches Bluetooth speaker..paano natin ginawa.with gd 100 Bluetooth amplifier
21:42
Bluetooth spkr 5v pano gawing 12v?
13:33