From the test run, check the actual banknotes and banknote banknotes by forging harmony into a circuit. Black light fake banknotes or banknotes checked by reflection of LDR and color sensor TCS 230. Check the value of the banknote processing cycle frequency passed through the ArduinoATmega 328 p processor to make a comparison with the stored information. Shows the value of the banknotes that banknotes are worth much. They make a design created. There is a percentage error of a measurement equal to 15.5%, which is still considered to be an error value from the machine check the banknotes for blind people has an error probably because measurements that are not continuous or external lighting affect LDR. Make the performance of measuring instruments is still not stable.
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