PIC 16F73 based Guitar Tuner and Preamp
This Guitar Tuner and Preamp project built by Rob uses a PIC microcontroller and an old stereo to allow visual tuning of a guitar. LEDs indicate how well tuned each string is. “I recently had to make a guitar amplifier and thought it would be cool to include a PIC based guitar tuner. I had an AIWA 3-disc stereo lying around with a non-functioning CD player. The tuner and tape