Electronics Toolbox Pro5.8.40
Publisher Description
Analog and digital circuit calculator with enormous resources
Electronics Toolbox – All-in-One Electronic Calculator & Reference
The ultimate mobile toolkit for electronics engineers, hobbyists, students, and professionals!
Over 80 powerful tools & references in one clean, fast, and offline app. Whether you're designing circuits on the go, debugging in the lab, or learning electronics, this is the only app you'll ever need.
Basic tools
• Resistor color code
• Inductor color code
• Resistor SMD marking & EIA-96
• dBm, dbW, dBuV converter
• Resistors in series
• Resistors in parallel
• Two resistors in ratio
• Voltage divider
• Ohm's law
• Y-Δ converter
• L, C reactance
• Complex number operation
• RC charging time constant
• RC filter
• RL filter
• LC circuit
• 555 monostable
• 555 astable
• Wheatstone bridge
• Trace width calculator
• Battery capacity
• Operational amplifier
• LED calculator
• RMS calculator
• Range calculator
• Temperature conversion
• BJT bias voltage
• Voltage regulator
• Shunt regulator
• Length converter
• Limit 10 combinations of component values
Digital Tools
• Number converter
• Logic gates
• DAC R-2R
• Analog-to-digital
• 7-segment display
• Minimization of boolean function
• Half adder & full adder
• Synchronous counter up to 6 states
• Cyclic redundancy check CRC-8, CRC-16, CRC-32
• Hamming code
Electronics resources
• SI unit prefix
• Physical quantities
• Circuit symbol
• ASCII table
• 74xx series
• CMOS 40xx series
• Pinouts
• C programming language
• Python language
• Common linux command for Raspberry Pi
• Resistivity table
• Permeability table
• Permittivity table
• Ampacity table
• AWG table
• Standard wire guage (SWG) table
• World plug
• EDA software
• Flip-flop
• SMD marking
• Formulas
PRO Version Unlocks (one-time purchase)
• No limitation of component values
• Selectable 1%,5%,10%,20% of values
• Complex matrix
• Pi-pad attenuator
• T-pad attenuator
• Coil inductance
• Poles & zeros calculator
• More resources
Perfect for:
• Electronics students & teachers
• Hardware makers & Arduino/Raspberry Pi enthusiasts
• Professional engineers in the field
• Hobbyists building robots, amps, and drones
• Works 100% offline – no internet needed!
• Lightweight, super-fast, regularly updated with new tools.
Need a feature? Just email us – we listen to every suggestion.
Download now and supercharge your electronics workflow!
All trade names mentioned in this app or the other documentation provided by this app are trademarks or registered trademarks of their respective holder. This app is not related or affiliated in any way these companies.
About Electronics Toolbox Pro
The company that develops Electronics Toolbox Pro is Peter Ho. The latest version released by its developer is 5.8.40.
To install Electronics Toolbox Pro 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 2026-03-24 and was downloaded 24 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 Pro as malware as malware if the download link to com.peterhohsy.eecalculatorpro is broken.
How to install Electronics Toolbox Pro 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 Pro 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 Pro will be shown. Click on Accept to continue the process.
- Electronics Toolbox Pro 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 5.8.40
posted on 2026-03-24
5.8.40
- Fix minor bugs
version 5.8.10
posted on 2026-03-09
5.8.10
- Fix minor bugs
version 5.6.70
posted on 2025-12-19
5.6.70
- Fix minor bugs
version 5.6.55
posted on 2025-11-20
5.6.55
- Fix minor bugs
version 5.6.45
posted on 2025-10-11
5.6.45
- QWIIC
- Arduino Uno Q
5.6.35
- Fix minor bugs
version 5.6.30
posted on 2025-09-04
5.6.30
- G-code for 3D printer
- Gerber
- Powershell
- Universally unique identifier (UUID)
- HTTP protocol
- Mermaid diagram library
5.6.25
- fix minor bugs
version 5.6.20
posted on 2025-06-28
5.6.20
- fix minor bugs
5.6.15
- TOML file format
- ARM assembly language
- Running LLM on Windows/Mac
- PIP package manager for python
- UV fast package manager for python
version 5.6.15
posted on 2025-05-31
5.6.15
- TOML file format
- ARM assembly language
- Running LLM on Windows/Mac
- PIP package manager for python
- UV fast package manager for python
5.5.75
- WaveDrom is added
- Schemdraw is added
5.5.70
- Sqlite statements
- Logisim demo circuits
5.5.60
- Equivalent circuit calculator
- Improve nodal analysis and fix bugs
version 5.6.00
posted on 2025-05-20
5.6.00
- TOML file format
- ARM assembly language
- Running LLM on Windows/Mac
- PIP package manager for python
- UV fast package manager for python
5.5.75
- WaveDrom is added
- Schemdraw is added
5.5.70
- Sqlite statements
- Logisim demo circuits
5.5.60
- Equivalent circuit calculator
- Improve nodal analysis and fix bugs
version 5.5.90
posted on 2025-05-17
5.5.90
- Fix minor bugs
5.5.75
- WaveDrom is added
- Schemdraw is added
5.5.70
- Sqlite statements
- Logisim demo circuits
5.5.60
- Equivalent circuit calculator
- Improve nodal analysis and fix bugs