1. Lab 1
Components List

2. 1 Speaker

3. 1 Buzzer

4. 1 Push Button Switch

5. 1 Potentiometer

6. 1 SCR

7. 1 Photocell

8. 1 555 Timer

9. 2 Diodes

10. 2 Yellow LEDs

11. 2 Green LEDs

12. 2 Red LEDs

13. 2 103 Disc Capacitors

14. 2 104 Disc Capacitors

15. 1 10uF Electrolytic Capacitor

16. 1 100uF Electrolytic Capacitor

17. 1 1000uF Electrolytic Capacitor

18. 2 NPN Transistors 3904

19. 2 PNP Transistors 3906

20. RESISTORS PAY ATTENTION

21. 1 10 Ω Resistor Brown, Black, Black, Gold

22. 2 47 Ω Resistor Yellow, Violet, Black, Gold

23. 2 100 Ω Resistor Brown, Black, Brown, Gold

24. 3 220 Ω Resistor Red, Red, Brown, Gold

25. 3 330 Ω Resistor Orange, Orange, Brown, Gold

26. 1 470 Ω Resistor Yellow, Violet, Brown, Gold

27. 4 1K Ω Resistor Brown, Black, Red, Gold

28. 1 2.2K Ω Resistor Red, Red, Red, Gold

29. 1 3.3K Ω Resistor Orange, Orange, Red, Gold

30. 2 6.8K Ω Resistor Blue, Gray, Red, Gold

31. 3 10K Ω Resistor Brown, Black, Orange, Gold

32. 1 16K Ω Resistor Brown, Blue, Orange, Gold

33. 2 33K Ω Resistor Orange, Orange, Orange, Gold

34. 1 120K Ω Resistor Brown, Red, Yellow, Gold

35. 1 470K Ω Resistor Yellow, Violet, Yellow, Gold