1. Electronic Component Markings How we distinguish between identical looking components

2. Electronic Components Identifying markings we know Identifying markings we don’t know

3. Cells and Batteries ChemistryVoltage NiCad1.2 V NiMH1.2 V Alkaline1.5 V Li-Fe1.5 V Lead-Acid2.0 V Lithium-Ion3.7 V

4. 4-Band Resistors

5. 5-Band Resistors

6. Resistor Color Code

7. Color Code Practice #1

8. Tolerance Marking

9. Color Code Practice #2

10. Resistor Tolerance, part two Tolerance isn’t just a percentage Tolerance is also a valid range

11. Disk Capacitors

13. Electrolytic Capacitors

14. Diodes

15. LEDs

16. Transistors

17. Integrated Circuits