Smoke Sensor Kit

Content:

1. MQ-2 Sensor :1pc
2. LED: 2pcs
3. Veroboard 9*15cm :1pc
4. Jumper wires :20pcs
5. Sensor case :1pc
6. Atmega328p IC :1pcs
7. Buzzer :1pc
8. Resistor : 10pcs
9. Diode : 2pcs
10. 28 pin IC Socket : 1pc
11. 16mhz crystal : 1pc
12. Capacitor : 5pc
13. Voltage regulator :1pc
14. 2N2222 transistor : 2pcs