555 Calc 1.5

555 Calc 1.5

Jibiki Works  ❘ Freeware
iOS
out of 3 votes
Latest Version
1.5
Safe to install
VERY GOOD User Rating

This application provides a straightforward method for calculating resistor values when designing circuits that utilize the Timer IC 555.

Instructions for Use:

  1. Enter the frequency value.
  2. Enter the duty ratio.
  3. Input the value of C1.
  4. Tap the ‘Calculate’ button.
  5. The resistor values will be displayed on the screen.

Notes:

  • It is recommended to set the duty ratio between 50% and 99%.
  • If the duty ratio is set to 50%, the value of R1 will default to 0.

Overview

555 Calc is a Freeware software in the category System Utilities developed by Jibiki Works.

The latest version of 555 Calc is 1.5, released on 01/06/2025. It was initially added to our database on 01/06/2025.

555 Calc runs on the following operating systems: iOS.

Users of 555 Calc gave it a rating of 4 out of 5 stars.

Screenshots (Click to view larger)

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