Electronics Toolkit Pro
$0.82About Electronics Toolkit Pro
Provides a useful interface for calculating unknown quantities in the fields of electronics and electrical engineering. Current features include:
Resistor colour codes - tells you the resistance, tolerance, upper and lower values, and E-series information for any colour-coded resistor.
Ohm's Law and Power Calculator - Finds any unknown quantity in terms of voltage, current, resistance and power dissipation for any omhic component.
Series/Parallel Value Calculator. Finds the total value for any series or parallel combination of resistors, capacitors, or inductors. The calculator can also find an individual value given the value for the whole combination.
Reactance Finder - Calculates the reactance of any capacitor or inductor from the circuit frequency.
Power Triangle - Calculates real, apparent, and reactive power dissipation as well as impedance phase angle in any electrical system.
Resistivity - Finds the resistance of any wire or prism from its dimensions and resistivity, or vice versa.
Magnetic Fields - Finds the force that acts on a conductor in a magnetic field.
Capacitors - Finds the charge and energy stored in a capacitor.
ALL OF THE FEAURES OF THE FREE VERSION, PLUS:
Amplifiers - Finds the voltage gain of an inverting or non-inverting operational amplifier circuit, as a ratio and in decibels.
555 Astable/Monostable Circuits - Finds the output frequency, period, and duty cycle of the popular NE555 timer IC, for given component values.
Resistivity Table - Lists the resistivity and temperature coefficient for 35 common materials.
Capacitance - Finds the capacitance of two parallel plates separated by a dielectric.
Permittivity Table - Lists the average dielectric constant for 35 common materials.
Waveforms - Finds the peak, RMS, and mean voltages of some common AC waveforms.
Resonance - Calculates the resonant frequency of a series RLC circuit, and the impedance at this frequency. Plots a graph of impedance against frequency.
LED Resistors - Finds the minimum resistance needed to prevent damage to a number of LEDs in series. Also finds suitable E6, E12, and E24 series resistors.
Star/Delta Resistors - Converts a star (Y) resistor configuration into the equivalent delta (Δ) configuration, or vice versa.
Capacitor Charging - Finds the voltage across a charging or discharging capacitor after a given time period.
List of 4000 Series ICs - Details of common integrated circuits.
Many more electrical utilities coming soon, with regular updates. Plus, NO ADS.
Please rate or give feedback. Feel free to give suggestions or comments.
Resistor colour codes - tells you the resistance, tolerance, upper and lower values, and E-series information for any colour-coded resistor.
Ohm's Law and Power Calculator - Finds any unknown quantity in terms of voltage, current, resistance and power dissipation for any omhic component.
Series/Parallel Value Calculator. Finds the total value for any series or parallel combination of resistors, capacitors, or inductors. The calculator can also find an individual value given the value for the whole combination.
Reactance Finder - Calculates the reactance of any capacitor or inductor from the circuit frequency.
Power Triangle - Calculates real, apparent, and reactive power dissipation as well as impedance phase angle in any electrical system.
Resistivity - Finds the resistance of any wire or prism from its dimensions and resistivity, or vice versa.
Magnetic Fields - Finds the force that acts on a conductor in a magnetic field.
Capacitors - Finds the charge and energy stored in a capacitor.
ALL OF THE FEAURES OF THE FREE VERSION, PLUS:
Amplifiers - Finds the voltage gain of an inverting or non-inverting operational amplifier circuit, as a ratio and in decibels.
555 Astable/Monostable Circuits - Finds the output frequency, period, and duty cycle of the popular NE555 timer IC, for given component values.
Resistivity Table - Lists the resistivity and temperature coefficient for 35 common materials.
Capacitance - Finds the capacitance of two parallel plates separated by a dielectric.
Permittivity Table - Lists the average dielectric constant for 35 common materials.
Waveforms - Finds the peak, RMS, and mean voltages of some common AC waveforms.
Resonance - Calculates the resonant frequency of a series RLC circuit, and the impedance at this frequency. Plots a graph of impedance against frequency.
LED Resistors - Finds the minimum resistance needed to prevent damage to a number of LEDs in series. Also finds suitable E6, E12, and E24 series resistors.
Star/Delta Resistors - Converts a star (Y) resistor configuration into the equivalent delta (Δ) configuration, or vice versa.
Capacitor Charging - Finds the voltage across a charging or discharging capacitor after a given time period.
List of 4000 Series ICs - Details of common integrated circuits.
Many more electrical utilities coming soon, with regular updates. Plus, NO ADS.
Please rate or give feedback. Feel free to give suggestions or comments.
All Application Badges
Paid
app
app
Android
1.0+
1.0+
Bug
buster
buster
Android app
App History & Updates
What's Changed
23/02/12 (1.1) - Improved UI
25/02/12 (1.2) - Bug fixes, added 555 monostable calculator.
28/02/12 (1.3) - Removed a bug causing 'Webpage not Available' errors in the resonance and series/parallel converter calculators.
31/10/12 (1.4) - Added capacitor tools, magnetic fields and 4000 series ICs. Allows screen rotation and numeric keyboard.
3/11/13 (1.5) - Fixed LED Resistor Calculator
23/02/12 (1.1) - Improved UI
25/02/12 (1.2) - Bug fixes, added 555 monostable calculator.
28/02/12 (1.3) - Removed a bug causing 'Webpage not Available' errors in the resonance and series/parallel converter calculators.
31/10/12 (1.4) - Added capacitor tools, magnetic fields and 4000 series ICs. Allows screen rotation and numeric keyboard.
3/11/13 (1.5) - Fixed LED Resistor Calculator
Price update Price changed from $0.85 to $0.82.
Price update Price changed from $0.82 to $0.85.
Price update Price changed from $1.09 to $0.82.
More downloads Electronics Toolkit Pro reached 1 000 - 5 000 downloads
What are users saying about Electronics Toolkit Pro
L
by L####:
by L####:
Easy to use, great little app.
S
by S####:
by S####:
Very handy.
S
by S####:
by S####:
I am very pleased. Just about everything you could ask for.
S
by S####:
by S####:
Electronics
I
by I####:
by I####:
Installation would not complete showing an error on Google Play so requested refund :-(
D
by D####:
by D####:
Missing decimal point input. Have to copy paste...please fix it.
D
by D####:
by D####:
Very usefull
Z
by Z####:
by Z####:
Very good and useful. Personally would like to see a link to datasheets for the 4000 series ic's.
W
by W####:
by W####:
It is nice to finally find an App that is not only incredibly useful but also simple. Wow someone finally came up with the right combination. They must have been reading our minds. Thanks for this. Tim
K
by K####:
by K####:
Tables, diagrams, lots of good information in a single app.
L
by L####:
by L####:
Find it useful. I actually like it
K
by K####:
by K####:
Great App.Alot of different uses..
K
by K####:
by K####:
Very useful
S
by S####:
by S####:
Very good
K
by K####:
by K####:
I just installed this and have had a chance to check out all of the conversion calculators that most interest me and it looks fantastic. I particularly like the 555 timer chip utils. I'm a beginner in electronics so I am building all sorts of circuits with that IC. Works great on Motorola Triumph
K
by K####:
by K####:
Awsome work my friend well done
C
by C####:
by C####:
Excellent tool!
V
by V####:
by V####:
Exelente !
X
by X####:
by X####:
For example the serial/parallel circuits could be expanded to more than two devices and the comment values be limited to standard ranges.
L
by L####:
by L####:
Wish id had this at university!!
B
by B####:
by B####:
key board doesn't have the decimal point (.) If you work with numbers that's a must.
U
by U####:
by U####:
Worth the $1 for the pro. version.
F
by F####:
by F####:
This is very helpful but the values could be more accurate.
C
by C####:
by C####:
I can see were this will be a very useful app for me I work in an industrial plant as a facilities lead person. Its always nice to have what you need when you need it on a daily based thanks for all the great information I would like to see a search of some sort to were if you don't understand what something is or how it relates, this would be an awsome add on. Im sure that would be alot of work but I would pay for the extra ability to understand something more in depth. But other than that it rocks. Thank you, your time was definitely well spent. A*10
S
by S####:
by S####:
I like it cause it helps me in electronics diagnosing
Y
by Y####:
by Y####:
Helps alot...no more trying to rember every fomula when you are in a hurry or out on site...absoloutly worth it...10Stars
Y
by Y####:
by Y####:
As a instructor in the electrical/electronic field I find it very usefull especially for the newcommer. Keep up the good work. Thanks.
Y
by Y####:
by Y####:
Good app. Helped me out
S
by S####:
by S####:
Great for a beginner
Y
by Y####:
by Y####:
Great study aid.
W
by W####:
by W####:
I had been a hobbyist since I was a young lad in the late 50's and early 60's but left it for the last 20 odd years. This is a great help as I had forgotten much with the passing years! (Old age!) Brilliant! Thank you.
Y
by Y####:
by Y####:
Although quite good for the hobbyist or student proving his formulae, this doesn't have the features that any professional might expect (and I am a professional designer). The trouble is that it returns the results from given values, whereas if you're designing you would want to quickly establish required values for a desired outcome. Pulling out the calculator therefore assumes you're aware of the applicable formula, rendering this app largely irrelevant as a 'pro' (ergo... 'professional) tool.
C
by C####:
by C####:
Great tool for newbies like me no need to reach for laptop or books every 2 sec...
X
by X####:
by X####:
I cant get the led resistance to work what do I do? Other than that awesome app
U
by U####:
by U####:
This is awsome. Looking for a long time to find a app like this.
Y
by Y####:
by Y####:
Over all an OK app but could have been very usefully to see the formula being used for any specific calculation.
Z
by Z####:
by Z####:
Very good and useful. Personally would like to see a link to datasheets for the 4000 series ic's.
Q
by Q####:
by Q####:
And I've emailed multiple times to let the dev know, no response. I'll change the rating when it get fixed
Y
by Y####:
by Y####:
Very handy guys
by M####:
Find it useful. I actually like it