Features:
1. This amplifier board adopts ultra clear BT 5.0 and uses PAM8403 amplifier chip, which is suitable for DIY low-power wireless BT speakers.
3. Easy to use, can directly use the computer's USB power supply, high amplification efficiency.
4. Low power consumption and high efficiency, PAM8403 adopts Class D amplification technology, which can provide high efficiency while maintaining low energy consumption, suitable for portable devices.
5. Supports dual channel output, with each channel providing up to 5W of power, suitable for small speakers and headphone drivers.
Parameter:
Product Name: BT Digital Amplifier Board
Chip selection: PAM8403
Power input: 5V (Type-C)
Audio input: BT 5.0
Number of channels: Dual channel
Output power: 5W * 2
Appearance size: 40 * 40mm
Package include:
1X power amplifier board
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
