resistor-calculator

Command line module for calculating resistors

Installation

Download node at nodejs.org and install it, if you haven't already.

npm install resistor-calculator --global

Examples of use

$ resistor pick 123k
Closest value: 120000, Stripes: Brown Red Yellow Gold

# Pick a different tolerance (5% default)
$ resistor pick 56M78 -t=0.1%
Closest value: 56000000, Stripes: Green Violet Violet

# Pick a different series (E6/12/34 currently supported, E12 default)
$ resistor pick 123k -s=E6
Closest value: 100000, Stripes: Brown Green Gold

# Pick a different amount of bands (4/5 currently supported, 4 default)
$ resistor pick 12.3k -b=5
Closest value: 12000, Stripes: Brown Red Black Red Gold

Tests

npm install
npm test

Dependencies

• debug: small debugging utility
• inquirer: A collection of common interactive command line user interfaces.
• mathjs: Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser and offers an integrated solution to work with numbers, big numbers, complex numbers, units, and matrices.
• minimist: parse argument options
• parse-eng: Library for parsing engineering notation numbers

Dev Dependencies

None

License

ISC

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