Рет қаралды 280,121
1. watch this video for wiring 4440 board with AC (transformer)
• 4440 amplifier wiring ...
2. watch how to connect Bluetooth kit to 4440 board
• 4440 amplifier wiring ...
Make 5 Volt regulator circuit at home:
• Make 5 Volt Regulator ...
Make Bass treble volume controller
• Make bass treble volum...
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