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Electrical Ref

By Hipster Logic, LLC

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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.

What's New in Version 2.1.1

Bug fixes

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4

Customer Reviews


Great reference for starting arduino and electronics! Great buy, well worth it!


Good app but need some more specially in arduino. Worth for money.

Electrical Ref
View in iTunes
  • £0.99
  • Category: Utilities
  • Updated:
  • Version: 2.1.1
  • Size: 1.3 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 2.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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