Timer IC 555 icon

2.3 by sweet_baked_pie


May 13, 2024

About Timer IC 555

The 555 is an industrial standard timer IC, this app calculates about it.

The 555 is an industrial standard timer IC, this app calculates about it.

FEATURES

- Can limit the values of resistors/capacitor to E3/E6/E12/E24 series.

- Simple waveform which will be output.

- Calculating the frequency and duty cycle from resistors/capacitor.

- Reverse calculating the values of resistors/capacitor from frequency and duty cycle. And list up recommended parts.

- Supported operation is only Astable.

HOW TO USE #1

(1) Please input the values of resistor Ra, Rb and capacitor C.

(2) A frequency, duty cycle, and waveform are output.

HOW TO USE #2

(1) Please input the frequency and duty cycle.

(2) A list of recommended parts (resistor Ra, Rb and capacitor C) is output.

(3) Can use one of the list as the input of 'HOW TO USE #1', and can calcurate it again.

What's New in the Latest Version 2.3

Last updated on May 13, 2024

v2.0 - v2.3
- Updated development platform.
- Not supported the earlier than Android 4.0.
- Made be easier to see the graph.
- Disabled less than 100 ohm/pF because not realistic.
- Adjusted the size of the custom 10 keypad on tablet device.

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Additional APP Information

Latest Version

Request Timer IC 555 Update 2.3

Uploaded by

Muhammet Ali Budak

Requires Android

Android 4.0+

Available on

Get Timer IC 555 on Google Play

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Timer IC 555 Screenshots

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