Stereo Bluetooth Amplifier Board Shipping:4-6 Days only Spectrum Analyzer functionality is

only Spectrum Analyzer functionality is available

* Rotation: 160°

and for use by any of the alligator clip pins

It also provides access to many of the driver's advanced features and includes example sketches that show you how to use them

Stereo Bluetooth Amplifier Board Shipping:4-6 Days only Spectrum Analyzer functionality isThis is a small size and cost effective Bluetooth 5. 0 digital amplifier module with a volume adjustment function. It can connect to two speakers and match a wide variety of high power speakers (40W 200W). This board can be used as a small Bluetooth speaker when connected to Raspberry Pi or mobile phone, offering you excellent two channel stereo sound effects. In addition, the board comes with power supply reverse connection protection, short circuit