Hi
I have built a Bluetooth powered speaker using Bluetooth usb module and small amp.
With 5 colour changing LEDs running off the same power supply of the above I get a changing wine noise almost as the LEDs change. With the LEDs switched off, that noise is gone.
Any recommendations on how to solve ?
Many Thanks
Tone
I have built a Bluetooth powered speaker using Bluetooth usb module and small amp.
With 5 colour changing LEDs running off the same power supply of the above I get a changing wine noise almost as the LEDs change. With the LEDs switched off, that noise is gone.
Any recommendations on how to solve ?
Many Thanks
Tone