Timer IC 555

net.seesaa.sweet_baked_pie.Timer555

View detailed information for Timer IC 555 — ratings, download counts, screenshots, pricing and developer details. See integrated SDKs and related technical data.

Total installs
22.6K(22,625)
Rating
4.6(2 reviews)
Released
June 13, 2017
Last updated
July 26, 2025
Category
Tools
Developer
sweet_baked_pie
Developer details
Name
sweet_baked_pie
E-mail
have2eat-sweet@memoad.jp
Website
unknown
Country
unknown
Address
unknown
Android SDKs
Timer IC 555 Header - AppWisp.com

Screenshots

Timer IC 555 Screenshot 1 - AppWisp.com
Timer IC 555 Screenshot 2 - AppWisp.com
Timer IC 555 Screenshot 3 - AppWisp.com
Timer IC 555 Screenshot 4 - AppWisp.com

Description

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.