Easy to use 5 volt voltage converter chip
LM78L05 500ma max 5 volt dc voltage converter chip an easy to use converter. max input volts 18 volts DC
Great for use with LEDs and for running the MP3 module. NOTE signally this ic does not supply enough power to run the amp module but three could be wired together to do the job.
This is a linier regulator so it will be warm to the touch when it is in operation