Circuit Playground

Name: Circuit Playground
Price: 22 HKD
Rating: 8.5 (15 reviews)

HK$ 22.00Best Deal Ever

2.1.5for iPhone, iPad and more

8.5

15 Ratings

Adafruit Industries

Developer

27.9 MB

Size

2021年09月03日

Update Date

Utilities

About Circuit Playground

Circuit Playground simplifies electronics reference & calculation – so you can have more fun hacking, making, & building your projects.

Features:
• Calculate component values for Op Amp, 555, RC Filter, Resistor Divider circuits & more
• Decipher resistor & capacitor codes with ease
• Calculate power, resistance, current, and voltage with Ohm's Law & Power Calculators
• Quickly convert between decimal, hexadecimal, binary or ASCII characters
• Calculate values for multiple resistors or capacitors in series or parallel
• Pinout diagrams for widely-used ICs, connectors, & boards
• Find color for LED wavelength
• Detect a magnet's polarity
• Show off your project by submitting pics to Adafruit's Show & Tell
• Access exclusive deals from Adafruit Industries

All that, plus more functions & enhancements to come!

最新版本2.1.5更新日誌

Last updated on 2021年09月03日

歷史版本

Improved support for iOS 14

Version History

2.1.5

2021年09月03日

Improved support for iOS 14

2.1.4

2020年02月18日

Better support for iOS13
Fixed a typo in the resistor divider equation

2.1.3

2018年05月15日

- Ohm's Law module: now the default state shows value symbols instead of units
- Capacitor codes: fixed problem entering decimal values
- Minor bug fixes and improvements

2.1.2

2018年03月22日

Magnet pole detector

2.1.1

2018年03月19日

Magnet Pole Detector updated for iPad Mini
General improvements and bug fixes

2.1.0

2018年03月17日

Added a Magnet Pole Detector
General improvements and bug fixes

2.0.3

2017年12月22日

Improved support for iOS 11 and iPhone X
General improvements and bug fixes

2.0.2

2017年09月14日

Number Converter: fixed incorrect behaviour for decimal and hexadecimal inputs

2.0.1

2017年08月21日

- Fixed temperature units bugs for "Trace Width" and "VREG Temperature" modules

2.0

2017年07月28日

• UI updates, optimizations & bugfixes throughout the app
• New pinouts for Adafruit boards

1.7

2013年03月08日

New Features
• PDFs can now be opened in Circuit Playground via iOS's "Open in…" button
• Imported PDF files are saved to Circuit Playground's Documents folder

Bugfixes & Improvements
• CapCodeCalc pF label corrected (iPhone)
• All OpAmp Calcs show circuit name in top bar (iPad)
• Optimized standard values in LED Resistor Calc
• Resistor Divider equation corrected
• Differentiator Calc warnings shown with saved values (iPad)
• Toolbar always visible after using Datasheet Viewer (iPhone)
• USB-A pinout illustration updated pin offset

1.6.3

2012年12月12日

• LED Resistor Calc now provides power rating
• Bugfix for Ohms Law Calc sometimes truncating current value
• Bugfix for LED Resistor Calc value saving on iPhone

1.6.2

2012年11月20日

• Increased Show & Tell photo sizes on non-retina devices
• Improved UI functionality in Show & Tell module
• Fix for incorrect scrolling height in Pinouts module
• Fix for some Wavelength Calc values not showing in Dark UI
• Fix for iPad index display after orientation change

1.6.1

2012年10月17日

New Features:
• Support for iPhone 5 display
• All calculators retain input values & reset via Options menu
• Multi Resistor & Capacitor calcs share values between modes
• Updated UI elements

Bugfixes:
• 555 Calc min & max frequencies
• Number Converter ASCII input
• Add'l fixes & improvements

1.6

2012年09月18日

• Resistor Divider Calculator
• Heat Sink Calculator
• Wavelength to Color Converter
• Trace Width Calculator
• Quarter Wave Calculator
• New Pinouts for connectors, ICs, & boards
• Send multiple pics + video with Show & Tell
• Camera items are saved to photo library
• Support for iOS 6

Note: This update requires iOS 4.3 or later

1.5

2012年07月18日

• Op Amp Circuit Calculators - 8 new circuits for design & reference
• Op Amp Pinout Reference
• Show & Tell - submit & share your projects pics with Adafruit
• Touch input for calculator schematics
• Plus many more functional & visual enhancements

1.1.1

2012年05月01日

• Bug fix for RC Filter Calc's High Pass mode displaying incorrect unit label
• Bug fix for zero value input errors on 555 Calc & RC Filter Calc, plus relevant alert views
• Added alert view for component count fields in Multi Resistor & Capacitor Calcs
• Minor UI tweaks

1.1

2012年04月21日

New Features:
• RC Filter Calculator
• 555 Timer Calculator
• Microcontroller Reference
• Graphics updated for iPad Retina displays
• New index menu for iPhone
• Relevant equations displayed for all calculators

Bugs Fixed:
• Visibility of Multi Cap count while editing on iPhone
• Total displayed prematurely in Multi Cap Calculator
• Additional fixes & optimizations

1.0.2

2012年03月08日

• Improved support for multiple region formats
• Clear buttons now available for text fields
• Additional tweaks & optimizations

Thanks to everyone who provided feedback!

1.0.1

2012年02月21日

• Support for region-specific decimal & grouping separators
• Support for iPhone 3G & iOS 4.2
• Resistance fields now accept abbreviated input values
• Fixed bug where CapCodeCalc returned incorrect values for some input formats
• Fixed bug causing MultiResCalc & MultiCapCalc to sometimes load incorrectly
• Prevented modules from loading simultaneously when selected in fast succession
• Fixed bug where Datasheet Viewer's page bar was sometimes positioned incorrectly
• Fixed bug causing ResCodeCalc to sometimes load with incorrect band mode
+ add'l tweaks/optimizations - and more to come!

1.0

2012年01月27日

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