Timer IC 555 Calculator

Calculation of astable and monostable circuit

Timer IC 555 Calculator - Circuit Calculations

"Timer IC 555 Calculator" is an essential tool for hobbyists and electronic engineers, enabling calculations for monostable and astable circuits. With features like calculating component values, saving results in CSV format, and a PRO version offering enhanced options, this app is perfect for optimizing your designs. Get started on precise circuit calculations today!

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App stats

By: Peter Ho

Users: 256,434

124

Rating: 4.51

(2,344)

1 new ratings

Version: 3.4.85 (Last updated: 2024-07-08)

Creation date: 2013-12-26

Email: pe*****@gmail.com

URLs: Privacy policy

Permissions

Other:

view network connections
full network access
Google Play license check

Ranking

# 123,943 ▼ 160

Other platforms

Timer (v1.0.0)

4.25

(4) 333

Timer (alarm, timer and stopwatch) (v0.1.2resigned1)

4.09

(93) 5,343

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App summary

Analyze keywords

IC 555 is a basic timer IC for hobbyist or electronic engineers. This app is used to calculate monostable and astable circuit

Features:
1. Calculate monostable circuit
2. Calculate frequency of astable circuit
3. Calculate component values of monostable and astable circuit. Save component values in CSV file (Excel file)

Features in PRO version only:
1. Selectable preferred value of resistors and capacitors
2. Share CSV file to other apps
3. No limitation
4. No Ad

Note :
For those who need support please email to the designated email.
Do NOT use either the feedback area to write questions, it is not appropriate and that is not guaranteed that can read them.

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Google Play Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Very useful for calculating component values related to 555 timer circuits
User-friendly and fun to use
Practical applications for home automation and other projects
Handy tool for electronics enthusiasts and hobbyists

Cons

Incorrect calculations in astable mode (e.g., duty cycle, timing equations)
Limited detail in calculations and restricted functions
Annoying pop-up ads that detract from user experience

Most mentioned

Usefulness for designing circuits
Errors in calculations
Issues with pop-up ads
User enjoyment and engagement with the app

User reviews

I thought this was going to give me the component values to use for the timing parameters I want. Instead I have to work this app backwards to approximate numerous times until I get somewhere near what I need.