note to coin exchanger with fake note detection
saniya fakruddin mulani, jayashri somnath muthal, komal sayaji satpute · International journal of advance research and innovative ideas in education · 2018
Now days, we have to suffer a lot for the change in various public places in daily life. The need of change has been increased. Rather coins are used more instead of note in various places like bus station, railway station, malls, parks. For these many application places coins are used extremely, so there is need to develop an exchanger machine which will give us coins instead of notes.and also The use of counterfeit currency is one of the major issues faced throughout the world now a days .The counterfeiters are becoming harder to track down because of their use of highly advanced technology so it is also very necessary to identify the real note.