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Electrical Ref

iPhone / iPad
  • Utilities
  • Reference
I want this app
Download from AppStore

Have you ever wondered how many ohms that resistor you're holding is? Maybe wondered what the capacitance for a ceramic disc capacitor with the code 103? Forgotten how to assemble a 555 timer circuit? Or wondered how to make your Arduino detect an EMF? Then Electrical Ref is the app for you. It features a Resistor Calculator, Capacitor Calculator, & Circuit Diagrams.

If you have ANY Circuits you would like to see in the circuits page PLEASE LET US KNOW.

-Graphical Resistor Calculator
-Ceramic Disk Code Calculator
-6 Circuit Schematics. Soon to Be More!
-Schematics made in Eagle & Fritzing
- Arduino Programming language quick reference
- IC pin outs (e.g. TLC5940, ATMega168, ISP)
- MORE Arduino circuits
- New 555 Timer Frequency Calculator
- LED Resistance Calculator
- The Ability to add your own circuits!
And More!

If you have any questions, suggestions, &/or problems, Please Let us know at:
support.hipsterlogic at

Note: The Schematics do have pinch zooming. Just not double tap zooming.