Electronics Engineer Helper 4+
Calculators and references
Rostyslav Dovhaliuk
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- Free
- Offers In-App Purchases
Screenshots
Description
One of the best apps for anyone interested in electronics. More than 100 thousands users use this app in their work or study. This app has the following calculators and references:
• Datasheet search
• Resistor color and digit marking (4, 5 and 6 band color code; 2 symbols, 3/4 digit and EIA-96 code SMD resistors code)
• Electronic schematic symbols (IEC 60617, IEEE 315 and GOST standards)
• Pinouts Guide (DVI, USB, Display Port, VGA, HDMI, Thunderbolt, Apple, RS-232/422/485, ATX, RCA, MIDI, XLR, Audio Jack, Arduino, Orange Pi, STM32, ESP32, and Raspberry Pi)
• Ohm's law calculator
• AWG converter (wire diameter, cross-section area, resistance and maximum current)
• Resistor for LED
• Voltage divider
• Capacitor code
• Capacitor markings
• Capacitor ESR tables
• Frequency response curve calculation of passive filters (RC, RL, RLC, LC)
• Inductor color code
• Linear current regulator
• SMD packages list
• Reactance
• PCB trace resistance
Additionally, by purchasing the PRO version of the app, you will get access to additional tools:
• SMD components marking codes
• Diodes color code (Pro Electron, JEDEC and JIS-C-7012 standards)
• Linear voltage regulator
• Resistor value to color marking converter
• Voltage rectifier
• Series or parallel electrical components' connection calculator
• Diode voltage drop
• Minimum PCB trace width
• Analog to digital conversion
Privacy Policy: https://rengate.github.io/EE-Helper-ToU-and-PP/PP.html
Terms of Use: https://rengate.github.io/EE-Helper-ToU-and-PP/ToU.html
What’s New
Version 24.10.2
In this update:
- Pinout of LubanCat 4 single board computer.
- Internal optimizations.
Big thank you to everybody who subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
Ratings and Reviews
EEH
It's very good working software!
Developer Response ,
Thank you.
aaa
i like the app
Great overall
First of all; it's really generous to make this app available in a usable form at no cost and the subscription fee for the pro version is more than reasonable.
Very convenient to have access to these various tools available in one place with a uniform interface.
For me the datasheet retrieval is kind of sluggish but this could be my machine or connection. The electronic symbol reference is mostly in cyrillic (not sure which language, apologies) and would be great to have it available entirely in english.
Developer Response ,
Thank you very much for the review. Indeed there are only two electronic symbol standards available in the app written in English, namely the IEC 60617:2012 and IEEE 315-1975, but they are the largest and include symbols for the majority of electronic components described in Soviet era standards written in Russian.
App Privacy
The developer, Rostyslav Dovhaliuk, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
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Rostyslav Dovhaliuk has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
- Keletska str. 136, flat 135 Vinnytsia Vinnytska region 21029 Ukraine
- Phone Number
- +380 630253747
- eehelper.backend@gmail.com
- Size
- 36.8 MB
- Category
- Productivity
- Compatibility
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- iPhone
- Requires iOS 15.0 or later.
- iPad
- Requires iPadOS 15.0 or later.
- iPod touch
- Requires iOS 15.0 or later.
- Mac
- Requires macOS 12.0 or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
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English, French, German, Italian, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Ukrainian
- Age Rating
- 4+
- Copyright
- © 2014 Rostyslav Dovhaliuk
- Price
- Free
- In-App Purchases
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- 1 Year Subscription € 2,29
- Lifetime PRO Version € 8,99