Electronics Engineer Helper 4+

Calculators and references

Rostyslav Dovhaliuk

    • 4.6 • 36 Ratings
    • Free
    • Offers In-App Purchases

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

4.6 out of 5
36 Ratings

36 Ratings

俊逸的iPhone ,

很好用

功能齐全,界面简洁美观,无任何广告。很多公式选定了输入数值就能出结果,当真是能大大提升工作效率的工具。pro版也很便宜7块钱一年,还有3个月免费试用,永久也才25。作者太良心了。

Developer Response ,

感谢你的反馈 🙂

Julian Q ,

神器啊

感谢作者,对我这样初学单板机的小白来说真是太方便了!

Developer Response ,

非常感谢你 !

687668nj ,

软件看着还可以 就是好多嗯是英语看不懂,怎么设置简体中文的,能教一下吗

一下吗

Developer Response ,

您可以在https://jingyan.baidu.com/article/5bbb5a1b644ccd53eba179ce.html上找到有关如何更改iPhone或iPad上的应用程序语言的信息。

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

You Might Also Like

Calctronics: EE tools lite
Productivity
Electrical Calculations
Productivity
SLD | Electrical diagrams
Productivity
ElectroMaster App
Productivity
Mouser
Productivity
Resistor ToolKit, Color Codes
Productivity