What's New!!! THE EE TOOLKIT GOT MASSIVELY UPDATED !!!
To everyone using this App! Thank you so much for your awesome, encouraging feedback over the years. I am working hard to implement all your requests and I am proud to release this new version to you now. It has dozens of new features, improvements. See yourself:
Ω German language support finally available.
Ω improved the BIN, DEC, HEX, OCT Converter. It is now possible to set and clear each Bit from a 32-Bit String individually
Ω New Non-Linear Resistors section with theory and several application examples.
Ω Greatly enhanced the LDO Calculator. Option to switch in a third resistor R3 in parallel to R1 to further fine-tune the output voltage. Well, Rene – this is for you
Ω improved error messages for the LED tools
Ω 555 Timer IC Comparator example bugfix. Hysteresis was not working properly.
Ω fixed LED control for 555 Astable Timer (was inverted with regards to the Duty Cycle)
Ω Access to Sub Views for LEDs, Trace Impedance, OpAmp and Par/Ser RLC Circuits got improved. Now faster & cleaner.
Ω Some graphics got updated (home background), main App Icon, icon updates for the tools, some polishing, some smaller improvements
App DescriptionThe Electronics Engineering ToolKit features a massive collection of very useful calculators, simulators, circuit and application examples, covering lots of different areas in the field of Electronics Engineering.
Now with In-App support for upgrading to the EE ToolKit Pro!!!
This App been created for electronics engineers, for students and hobbyists – for everyone interested in the field of Electronics Engineering. Trust me, with this tool you will find exactly what you are looking for!
THIS APP FEATURES:
Ω 49 Calculators and examples from each section (connectors, component references, 555 Timer IC)
Ω Simple Unit Conversion!
Ω Fast on-the-fly conversions and calculations!
Ω Real-Time circuit simulations
Ω Support for preferred E numbers, sliders and min/max calculations!
Ω Auto-save of all entries over several sessions
COLLECTED USER REVIEWS FROM ALL OVER THE WORLD:
Must have for electronics engineer
Very handy tool for quick calculations. Highly recommended for all electronics engineers.
If your in electronics you need this app!
Excellent Tool! Big improvements in the latest version. Very well done!
Thank You. Really AWESOME tool!
this App is extremely fast and stable, developer is very responsive, updates come in at a regular basis
Electronics Engineer Toolbox Pro
Very useful tool. Lots of different menus. Particularly like the access to device data sheets.
Excellent! Well worth the purchase. Very handy to have around for reference.
Finally there's an Electronics App that's exactly what I was looking for.
No applications are more complete than this application, very user friendly as well.
Very interesting とても興味深い
I'm a circuit engineer of printers. This App is very interesting.
Molto comoda e completa. Sarebbe perfetta se avesse anche le indicazioni relativi ai connettori XLR per uso audio. Consigliabilissima!
Elektronik App für Profis
Diese App ist wirklich Top. Ein absolutes Muss für Elektroniker und Bastler
Amazing app simply perfect for anything to do with electronics.
perfekt für den Elektroniker!!!
Must have for electronics engineer
Very handy tool for quick calculations.
LIST OF BASIC TOOLS:
• Trace Width
• Wire Ampacity
• E Series Resistor
• Voltage Divider
• RLC Calculator (6 Sub-Calculators)
• Propagation Delay
• Cut Off Frequency (-3dB, tau)
• LED Circuits and LED Generator (5 Sub Calculators)
• Trace Impedance (5 Sub-Calculators)
• Adjustable Voltage Regulator
• Passive Cooling
• Dielectric Value
• OpAmp Calculator (7 Sub-Calculators)
• Serial / Parallel RLC Calculator (6 Sub-Calculators)
• Zener Diode
• Resistor Color Value
• Microstrip Inductor
• Nanometer to Color
• Speed of Sound
• Ohms Law
• USB Connectors & Pinouts
• 7400 Device Family
• Unit Converter
• 555 Timer IC Knight Rider Simulation
LIST OF TOOLS THAT CAN BE UPGRADED BY IN-APP PURCHASES:
• Capacitor Color Code
• Inductor Color Code
• Delta-Star and Star-Delta
• Resistor Network
• Battery Charge Time
• T & Pi Attenuator
• Decibel Converter
• Bin Dec Oct Hex Converter
• Extra page for common connectors and pinouts
• Impressive component reference library
• Special Section about 555 Timer IC circuits
December 01, 2013 New version 5.1.5
November 21, 2013 Price Decrease: $0.99 -> FREE!
November 21, 2013 New version 5.0.3
September 18, 2013 New version 4.0.3
May 24, 2013 Price Decrease: $0.99 -> FREE!
May 18, 2013 New version 3.4.7
September 22, 2010 Initial Release