Timer IC 555 Calculator Application icon

Timer IC 555 Calculator 3.4.85

3.7 MB / 100K+ Downloads / Rating 4.5 - 2,301 reviews


See previous versions

Timer IC 555 Calculator, developed and published by Peter Ho, has released its latest version, 3.4.85, on 2024-11-02. This app falls under the Tools category on the Google Play Store and has achieved over 100000 installs. It currently holds an overall rating of 4.5, based on 2.301 reviews.

Timer IC 555 Calculator APK available on this page is compatible with all Android devices that meet the required specifications (Android 5.1+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Screenshot

App Details

Package name: com.peterhohsy.timer555calculator

Updated: 3 months ago

Developer Name: Peter Ho

Category: Tools

New features: Show more

App Permissions: Show more

Installation Instructions

This article outlines two straightforward methods for installing Timer IC 555 Calculator on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

App Rating

4.5
Total 2,301 reviews

Reviews

5 ★, on 2019-11-13
I have not had any problems with this app. I only occasionally use it, but would not be happy about erasing it from my phone. I used the app today to make a turn signal flasher for a scooter. I like the app has circuit applications. If you're bored and just want something to do and have some 555 chips there is weeks and possibly months of fun u can get from this app. Thanks

2 ★, on 2020-05-30
No detailed calculation. Constricted functions. Not fully calculable. You could have provided columns in which R1, R2 C, & % could be substituted to find a value or values. You deserve more star for your concern. I will be watching to add more stars, you have tried. Good luck.

5 ★, on 2021-04-03
easy and fun to use

4 ★, on 2021-06-27
Had enough circuitry using 555 to be instructive and useful.

5 ★, on 2019-09-26
This is an excellent handy little tool for adjusting 555 timer chips. If u build any circuits using them, you absolutely cannot go wrong by installing this.

2 ★, on 2021-01-07
There are a few mistakes. On astable t high = 0.69 (Ra+Rb) C, not 0.69 (Ra) C. T low is correct. T low = 0.69 (Rb) C Also on frequency f = 1.44 / (Ra+2Rb) C or 1 / 0.69 (Ra+2Rb) C, Not 1.44 / (Ra+Rb) C. In t high Rb is missing in the equation. In frequency, Rb is times 2.

Previous Versions

Timer IC 555 Calculator 3.4.85
2024-11-02 / 3.7 MB / Android 5.1+

About this app

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.

New features

3.4.80
- Fix minor bugs

3.1.0
- Support dark theme

3.0.5
- Remove storage permission

App Permissions

Allows applications to open network sockets.
Allows applications to access information about networks.