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iPhone / iPad
  • Utilities
  • Productivity
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OhmApp help you to check if your resistor is available (in the appropriate E series) and the resistior color code.
This works of course in both ways.

A calculator for your LED series resistor is included.
Here you get the next possible resistance and the power dissipation at the resistor.
It shows the most important values on a circuit.
Of course you are get also defined values​for some LED colors.