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| Descriptions | Qty |
| Plastic Box | 1 |
| Breadboard 170PTS | 2 |
| Jumper Wires, pack of 65 | 1 |
| Photo Resistor 5549 | 1 |
| Buzzer 5V | 1 |
| Speaker 0.5W 8Ω | 1 |
| Transistor 8050(NPN) | 5 |
| Transistor 8550(PNP) | 5 |
| Transistor 9013(NPN) | 5 |
| Transistor 9012(PNP) | 5 |
| Diode 1N4148 | 10 |
| Resistor 1/4W, 5%（100、470、1K、4.7K、10K、20K、47K、100K、200K、510K、1M） | 10 pcs each |
| Round Magnet | 1 |
| Red LED | 5 |
| Green LED | 5 |
| Yellow LED | 5 |
| White LED | 5 |
| White Straw Hat LED | 5 |
| Red Straw Hat LED | 5 |
| Green Straw Hat LED | 5 |
| Blue Straw Hat LED | 5 |
| Chip CD4069 | 1 |
| Chip CD4017 | 1 |
| Chip LM386 | 1 |
| Chip NE555 | 2 |
| Chip CD4011 | 1 |
| Chip CD4026 | 1 |
| 7-Segment Display(Red) | 1 |
| Microphone | 1 |
| Reed Switch | 1 |
| Ceramic Capacitor 50V（0.01u、0.047u、0.1u、0.47u、1uF） | 10 pcs each |
| Electrolytic Capacitor（4.7u、10u、47u、100u、220uF） | 5 pcs each |
| Thermistor | 1 |
| Battery 2032 | 2 |
| 2032 Battery Holder | 2 |
| Push Button 50mA | 5 |
| Potentiometer With Knob | 1 |
| Parts list | 1 |
