- This board could be powered by USB Power supply.
- Operating voltage: 2.5V-5.5V
- Maximum output power: 3W*2(5V 4Ω)
- PCB size is about: length 30mm width 22mm overall height after installed is about 16mm.
- This board could be powered by USB Power supply.
- Operating voltage: 2.5V-5.5V
- Maximum output power: 3W*2(5V 4Ω)
- PCB size is about: length 30mm width 22mm overall height after installed is about 16mm.
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