Electronics Toolbox: Circuits
Publisher Description
Electronics toolbox with circuit calculators, IC pinouts and SMD codes
Discover electronics in one place with a complete electronics toolkit for students, engineers, and hobbyists. Learn faster with a built-in component reference guide, and solve real circuit problems with an accurate electronics calculator suite.
Component Reference Guide
Get clear, practical descriptions of popular electronic components and IC building blocks, including:
• 555 timer
• Operational amplifier (Op-amp)
• Bipolar junction transistor (BJT)
• Metal oxide semiconductor field-effect transistor (MOSFET)
• Signal diode
• Rectifier diode
• Zener diode
• Capacitors
• Inductors
• Choke coils
• Encoder
• Decoder
• Multiplexers
• Demultiplexers
• Shift registers
• Counter ICs
• ATmega328
• Arduino Uno
• Integrated circuits (ICs)
• And more
Circuit Calculators & Design Tools
Solve common electronics and circuit calculations quickly with tools designed for real-world use:
• Resistor color code
• SMD code lookup
• Resistors in series and parallel
• Capacitors in series and parallel
• Capacitor charge calculator
• Ohm’s law calculator
• Voltage divider calculator
• Resistor ratio
• Resistor Y–Δ / Δ–Y converter
• Resistor Pi, T, and bridged-T attenuator calculators
• LED series resistor calculator
• Adjustable voltage regulator calculator
• 555 timer calculator (astable and monostable)
• Op-amp calculator (inverting, non-inverting, differential)
• Transistor amplifier calculator
• Quiescent point (Q-point) plot visualization
• Filter design: Butterworth filter design
• Active filter: Sallen-Key filter
• Chebyshev and Bessel filter options
• Series RLC resonance calculator
• Capacitive reactance calculator
• Inductive reactance calculator
• Power calculator
• Crossover calculator
• Band-pass filter design
• Band-stop filter design
• PCB trace width calculator
Why you’ll like it
• Fast results for common circuit analysis and design tasks
• Helpful component explanations for learning and quick reference
• Clean, intuitive interface for quick access to tools and docs
Whether you’re studying electronics, designing circuits, or building projects, this app gives you the reference content and calculators you need—right at your fingertips.
About Electronics Toolbox: Circuits
The company that develops Electronics Toolbox: Circuits is Anas Abubakar. The latest version released by its developer is 1.0 .
To install Electronics Toolbox: Circuits on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-03-21 and was downloaded 5 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Electronics Toolbox: Circuits as malware as malware if the download link to com.saulawa.anas.electronics_tollbox is broken.
How to install Electronics Toolbox: Circuits on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Electronics Toolbox: Circuits is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Electronics Toolbox: Circuits will be shown. Click on Accept to continue the process.
- Electronics Toolbox: Circuits will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version
posted on 2026-03-21
version 2.5
posted on 2026-02-28
Added Silicon controlled rectifier/Thyristor, Unijunction transistor, Boost converter calculator, Buck converter calculator, Interactive AND, NOR, OR, SR Latch and Monostable timer. Few bugs fixed.
version 2.4
posted on 2026-02-23
Improved the UI, and fixed some bugs
version 1.59
posted on 2023-12-24
improved the UI
version 1.59
posted on 2023-12-12
Added interactive circuit, SR Latch, NAND, NOR, AND, OR, Sinewave , Knight rider and monostable timer
version 1.49
posted on 2021-07-10
Few bugs fixed
version 1.47
posted on 2021-02-16
Added Notch filter, Band pass filter, Cross over network and LM386 audio amplifier
version 1.41
posted on 2020-08-12
Added Atmega 328, Arduino Uno, Arduino nano, Insulated gate bipolar junction transistor (BJT)