Bảng mạch khuếch đại âm thanh kỹ thuật số gm403 đa dụng chất lượng cao

Giới thiệu Bảng mạch khuếch đại âm thanh kỹ thuật số gm403 đa dụng chất lượng cao

PAM8403 Super Mini Digital Power Amplifier Board Miniature 3Wx2 Power Amplifier Module
Specification:
Model: GF1001
Power supply range: 2.5-5.5V
Minimum output: 3W*2
Appearance size: 22mm*22mm/0.86*0.86''

Packing weight: 2g
Functional applications: LCD TV monitor notebook computer portable speaker portable DVD player game player mobile phone hands-free telephone etc.
Warm Tips:
1. Connect the speaker first and then connecte to the power supply otherwise it will easily cause damage to the chip.
2. Because the digital volume control in the module has great gain so don't let the audio signal input too large to produce cutting limit.
Note:
Please allow 1-3cm differs due to manual measurement.
Due to the different display and different light the picture may not show the actual color of the item. Thanks for your understanding.
Included:
1 x Digital Power Amplifier Board
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