Quantity   Component name
1 × NE556 Clock and Timer ICs / Timer ICs
1 × L293D Motor Driver Motor Driver
1 × LM7805 Power Management ICs / Linear Voltage Regulators and LDOs
5 × 4.7K Resistor Quarter Watt
1 × 330ohm Resistor Quarter Watt
2 × 1Kohm Resistor Quarter Watt
1 × 470 ohm Resistor Quarter Watt
4 × 1N4148 Discrete Semiconductors / Diodes and Rectifiers
1 × 1uF Capacitor Polar Electrolytic
1 × 220uf Capacitor Polar Electrolytic
1 × 1000uF Capacitor Polar Electrolytic
1 × 10k potentiometer
1 × 10k dual ganged potentiometer
1 × slide dpdt
1 × slide dpdt
2 × BC548 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × 12V DC Motor
1 × PCB, Tools and Other Misc.