DFRobot Stereo BLUETOOTH® Amplifier Board
DFRobot Stereo BLUETOOTH® Amplifier Board is a small size and cost-effective module with a volume adjustment function. The board connects to two speakers and matches a wide variety of high-power speakers (40W-200W). The Stereo Amplifier Board can be used as a small Bluetooth speaker when connected to a Raspberry Pi or a mobile phone. It offers excellent two-channel stereo sound effects. The board comes with power supply reverse connection protection and short circuit protection.
Specifications
- Voltage 5-24V
- Bluetooth 5.0
- Transmission distance 15m (visible)
- Sound channel, two channels (stereo)
- Match speaker, 4Ω（5~16V), 8Ω（5~24V)
- Output power(at 1KHz)
- 20Wx2 at 12V 4Ω
- 30Wx2 at 16V 4Ω
- 30Wx2 at 21V 8Ω
- 40Wx2 at 24V 8Ω
Overview
Additional Resourses
發佈日期: 2020-08-12
| 更新日期: 2024-06-19