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# Resistor Colour Code Calculator
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**Tier:** 2-Intermediate
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Resistor values are represented by colour bands on the body of the resistor. Each band has a numerical value e.g Brown=1, Red=2. The calulator will allow you to select each of the colour bands and will then calculate and show the value of the resistor. A resistor can have 3, 4, 5 or 6 bands. Initially only up to five bands will be considered.
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Three Band - Band 1 = Value Band 2 = Value Band 3 = Multiplier
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Four Band - Band 1 = Value Band 2 = Value Band 3 = Muliplier Band 4 = Tolerance
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Five Band - Band 1 = Value Band 2 = Value Band 3 = Value Band 4 = Multiplier Band 5 = Tolerance
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## User Stories
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- [ ] User can select up to 6 colour bands to represent the value of that band
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- [ ] User can view the calulated resistor value based on the colour bands selected
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- [ ] User can view the minimum and maximum values calculated based on the selected tolerance for the resistor
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## Bonus features
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- [ ] User should be able to enter the numeric value of the resistor and the app will return the colour code
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- [ ] Add sixth band
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## Useful links and resources
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- [Electronic Tutorials](https://www.electronics-tutorials.ws/resistor/res_2.html)
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- [WikiPedia](https://en.wikipedia.org/wiki/Electronic_color_code)
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## Example projects
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- [Coderay.com](https://www.codrey.com/tools/resistor-color-code-calculator/)
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- [Resistor Colour Code Calculator](https://resistorcolorcodecalc.com/)
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