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30W Bluetooth TPA3110 Digital Stereo Class D Power Amplifier Board Module DIY

The board uses TPA3110 PBTL typical circuit, using a single power supply with anti-reverse connection, it is very convenient to use a common adapter and switching power supply for its power supply, resistive devices are mostly standardized chip process, simple and stable. Designed for Bluetooth audio receiver module special interface, built-in 5V regulator circuit, you can easily DIY Bluetooth speaker. Output power is 30W X 2 (@16V), the board can be connected to the 8-ohm, 4-ohm speakers.
Features:
1. Use of high-quality materials, quality assurance
2. Stable performance
3. Can easily DIY Bluetooth speaker
4. Exquisite and compact appearance
5. Wide range of applications
Parameters:
Power supply voltage: DC8-25V
Power supply current: recommended 2A, or above
Output power: 30W X 2 (@16V)
Size (LW): 53mm X 45mm X 21mm
Note: When external audio input is required, two pads of "External Audio Switch" need to be shorted.
Power supply instructions:
When using a universal adapter with switching power supply, can be directly connected to the positive and negative terminals of the power supply. If you use a linear transformer power supply, the recommended AC voltage is 9-12V (up to 15V AC), the power is 30-50W linear transformer, you need to add rectifier filter board
Package list:
Power amplifier board * 1 (with Bluetooth module / without Bluetooth module optional)

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