Timer IC 555 Calculator
Features:1. Calculate monostable circuit2. Calculate frequency of astable circuit 3. Calculate component values of monstable and astable circuit. Save component values in CSV file (Excel file)
Note :1. 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.
Category : Tools
Reviews (30)
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.
Could have been pallable if only the has its own stored data instead of hopping the Internet part of the menu selections. I couldnt spare my device's bandwidth, sorry i had to uninstal
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.
This is a great app for practical applications of the 555 timer. It has helped me design a few good circuits for home automation.
great app, although most of its calculations are rounded of specially in high time and low time but im still giving a 5
Made my digital systems and electronics a little bit easier.. I love it
Hi i like it because from this i can use my experience to do more circuits
Had enough circuitry using 555 to be instructive and useful.
all of circuits are practical and suitable.
Wrong calculation in astable mode duty cycle and high, low time
Aptly great application, really love it and I guess was written by python. Many thanks. ....
Great. This app helps while learning electronics.
Perfect for quick calculation!
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.
Could be a lot better, did not reach my expectations. Programmers must have low IQ with a lack of imagination.
easy and fun to use
A very good programme, helpful for all
This app is very useful and its very good result.
it is a nice but need to include the simulation
Good for beginer as a electronic students
Very good technical assistant
Easy to use. Simple as that
just asks for review and please buy our pro version its good but better than
good app for learning....
Good real world applications.
Verry happy and verry usefull
interested and I will get it to work
easy to use
this is more useful solution
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