Schematic Symbols:
A physical picture can be useful, but it often doesn't communicate the functioning of a circuit.
A schematic explains this much better:
Resistors
Activities:
- Draw LED schematics
- Practice reading color code on resistors
Ohm's Law Calculator: https://ohmslawcalculator.com/ohms-law-calculator
Solderless Breadboard:
Simple LED circuit:
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