| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Description:
Note: This is a DIY kit, you need to assemble it yourself.
Batteries are not includes.
| Name | Parameter | PCB mark | Quantity |
| Resistor | 51 | R5 R6 R11 R12 | 4 |
| 10 | R9 R10 | 2 | |
| 1K | R7 R8 | 2 | |
| Adjustable resistor | Blue-white 103 | R1 R2 | 2 |
| Transistor | 8550 | Q1 Q2 | 2 |
| Battery socket | 1 | ||
| Electrolytic capacitor | 100uF | C1 C2 | 2 |
| Screw | 4 | ||
| Gearwheel | 2 | ||
| Gear column | 1 | ||
| Diode | Infrared receiver tube(white) | D4 D5 | 2 |
| LED | 5mm Red | D1 D2 | 2 |
| Photoresistance | R13 R14 | 2 | |
| LC | LM393 | IC1 | 1 |
| LC socket | 8p | 1 | |
| Button | Grey | s1 | 1 |
| Motor | 2 | ||
| Wheel | 2 | ||
| Tire | 2 | ||
| 3mm Stud | 8 |
