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- How do these components work in circuits?
- What are their [symbols?](https://roberthart56.github.io/SCFAB/SC_lab/Electronics/electronic_basics.html) What do they look like?
- How to find and use [Datasheets](https://datasheet.octopart.com/ATTINY45-20SU-Atmel-datasheet-41301906.pdf).
- For example, look up part in [Digikey](https://www.digikey.com/) or find in [Octopart](https://octopart.com/).
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###Outline.
- [Basic Concepts.](basic_concepts/index.html)
- Current, Voltage, Resistance
- Wire Gauges
- Circuits & Circuit Analysis
- Resistors
- Switches
- Diodes
- Capacitors
- Transistors
- [Regulator.](regulator/index.html)
- [Inductors and motor driving.](inductors_motors/index.html)
- [microcontroller](microcontroller/index.html)
- [amplifiers.](amplifiers/index.html)
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