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.

لقطات الشاشة لـ Perfboard

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.

تحديث لأحدث إصدار 2.0.4

Last updated on 25/11/2015

الإصدارات القديمة

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

General bug fixes.

Version History

2.0.4

25/11/2015

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

General bug fixes.

2.0.3

06/06/2015

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

14/05/2014

• Address text layout issues with iOS7

2.0.1

01/04/2013

Fixed Professional suite.

2.0.0

25/03/2013

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

05/02/2013

iPhone 5 support.

1.0.1

29/09/2011

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

1.0

22/09/2011

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