6. : D : BILL OF MATERIAL - P-division-2020-2021-even/Repo-05 GitHub Wiki

CIRCUIT

SL.NO PART NAME SPECIFICATIONS QUANTITY DISCRIPTION OF USAGE
1 Arduino UNO R3 ATmega328@16MHz,2048 bytes 1 read inputs-a finger on a button and turn it into an output
2 Tower Pro SG-5010 4.8 -6volts , 1200mA 2 control angular positions
3 RFID Reader ARM processor,2W 1 communicate in the form of bar codes
4 Keypad (4*4) 2.7X3.0in 1 pin authentication
5 Piezo buzzer 6V,30mA,continous beep 1 get notified in the form of sound
6 Resistor 1k 1 reduce current flow, adjust signal levels, divide voltages
7 Transistor NPN dc current-300,IC-200mA,VBE-6V 1 sound amplification
8 Breadboard 7.87x0.5118x7.87inch 2 connect components to complete circuit
9 Jumper wire 20cm 30 connecting two points to each other without soldering
10 batteries 5V 6A-hr 1 power supply

LOCKER BOX

SL.NO PART NAME SPECIFICATIONS QUANTITY DISCRIPTION OF USAGE
1 handles small size 4 open and shut of the door
2 Torsion spring 90 degree stand 1 controlling the open and shut of the door
3 battery holder 62x58x15mm 1 keep cells fixed in place safely while conveying power from the batteries to the device
4 Lock lack lock 2 security
5 Foam board paper faced for making models A1 FORMATE*12 body of the locker
6 Single strand wire 1m 4 connectivity