Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Perfboard Captures d'écran

iPhone

About Perfboard

A utility and reference for the electronics hobbyist.

Contains:
• resistor color band utility
• resistor series calculator
• resistor parallel calculator
• voltage divider
• capacitor code tool
• capacitor tolerance reference
• capacitor series calculator
• capacitor parallel calculator
• L.E.D. voltage drop reference
• L.E.D. limiting resistor calculator
• Ohm's law calculator (with unique "slide rule mode")
• ASCII table.

Retina display and iPhone 5 & 6 support. A beautiful user interface.

Quoi de neuf dans la dernière version 2.0.4

Last updated on Nov 25, 2015

Vieilles Versions

This app has been updated by Apple to display the Apple Watch app icon.

General bug fixes.

Version History

2.0.4

Nov 25, 2015

This app has been updated by Apple to display the Apple Watch app icon.

General bug fixes.

2.0.3

Jun 6, 2015

Added "power" (Watts) to Ohm's Law calculator.
Fixed a potential crash in the Ohm's Law calculator.
New "flat style" icon.

2.0.2

May 14, 2014

• Address text layout issues with iOS7

2.0.1

Apr 1, 2013

Fixed Professional suite.

2.0.0

Mar 25, 2013

An Ohm's Law calculator with a unique "slide rule mode" for entering the values. A suite of new Professional features include a voltage divider and series and parallel calculators for both resistors and capacitors.

1.1.0

Feb 5, 2013

iPhone 5 support.

1.0.1

Sep 29, 2011

Added voltage drop data for common L.E.D.'s.

1.0

Sep 22, 2011

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