Materials
| Component | About the part | Specs | Amount |
|---|---|---|---|
| Motor | #3723 Metal Gearmotor | 488:1 Gear ratio, 20Dx46L mm , 6V, with Extended Motor Shaft | 2 |
| Motor Brackets | Pololu 20D mm Metal Gearmotor Bracket Pair | N/A | 2 | Platform + caster wheels | Plant Stand Movable Flower Pots | Long: 12 inch，width：12 inch， Height:2.5 inch. Max load: 50 -110 pounds. | 2 |
| Wheels | Pololu Multi-Hub Wheel | w/Inserts for 3mm and 4mm Shafts - 80×10mm | 2 |
| Light sensor | Phototransistors | N/A | 2 |
| Obstacle sensor | Ultrasonic sensor | 5V | 2 |
| Distance sensor | Magnetic Encoder Pair Kit for 20D mm Metal Gearmotors | 20 CPR, 2.7-18V | 2 |
| Microcontroller | HUZZAH32 ESP32 FEATHER | Pinpout | 1 |
| Motor power driver | H-Bridge Module | Power: 2.5-12VDC, Output: .8A cont. 1.5A Peak | 1 |
| Batteries | N/A | N/A | 2 |
| Acrylic sheet | N/A | N/A | 2 |
| Breadboard | N/A | N/A | 1 |
| Zip ties | N/A | N/A | 10 min |
| Resistors | N/A | 1kOhm | 2 |
