With this wiring the noise is brutal. However, if I remove the power to the Bluetooth module from the l7805cv, and instead use the microusb power socket on the bt module the noise goes away. Are my connections to blame? Is it the voltage regulator?
Any advice would be appreciated.
Thanks.
https://streamable.com/o8lpcv
Any advice would be appreciated.
Thanks.
https://streamable.com/o8lpcv