| Quantity | Component name | |
| 1 | × | ATtiny85 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers |
| 1 | × | .1uF capacitors |
| 2 | × | 10uF capacitors |
| 1 | × | 10k resistor |
| 2 | × | 4.7k resistors |
| 1 | × | 3mm LED w/ built in resistor |
| 1 | × | 1/8" audio jack |
| 2 | × | 1x6 female pin header |
| 1 | × | 1x2 pin header with jumper |
| 1 | × | H-bridge motor driver based on L298N |
| 2 | × | Speakers |
| 2 | × | 560 ohm resistors |
George Gardner