ELECTRIC PIANO[MADE BY MASTER ISHANT OF CLASS 10,L.R.S DAV SENIOR SECONDARY SCHOOL ,ABOHAR]- Maker Projects
About This Project
MY PROJECT WORKS ON THE CONCEPT OF PRODUCING SOUNDS OF DIFFERENT FREQUENCIES BY APPLYING DIFFERENT RESISTANCES ACROSS THE CIRCUIT.I HAVE USED ALUMINIUM FOIL AS PIANO KEYS,AND A LENGTH OF PENCIL GRAPHITE AS VARIABLE RESISTANCE,RESISTANCE INCREASES WITH LEN