Resistors
A Python library for decoding resistor color codes and encoding resistance values.
- Converts colors to value
- Converts value to colors
- Supports four and five-band resistors
- Zero dependencies
The library strictly follows the following chart:
Any colors used in a program not included in this chart will result in a KeyError.
Installation
pip3 install resistors
Usage
from resistors import Resistor
r1 = Resistor("red", "red", "black", "black", "brown")
print(r1.get_resistance()) # {'value': 220.0, 'tolerance': 1.0}
r2 = Resistor.with_resistance(1230, 2, 5) # create resistor object with value of 1230Ω, tolerance of +-2%, and 5 bands
print(r2.get_colors()) # ['brown', 'red', 'orange', 'brown', 'red']
