It sounds like you're looking for an intuitive and accessible circuit design program to rekindle your interest in electronics. Many modern tools, like TinkerCAD Circuits or EasyEDA, are downloadable or browser-based, offering user-friendly interfaces for designing and simulating circuits. They support customization and can be scaled to your needs.
I have LTspice working. I started out with a small circuit battery connected to an LED then added a resistor. It takes practice to draw lines, rotate parts, add parks, change parts, etc.
I made another circuit LTspice wanted a time. Time has to be right or LTspice wants it changed.
Then I made a larger circuit with several parts for more practice putting a circuit together.
Then I did a circuit with 2 mosfets LTspice only expects part numbers that are already in memory. I learned IRF530 with capitol letters is the only mosfet I found so far that works. LTspice says this is good working circuit.
I made a 555 timer circuit also. LTspice wants a time so I type 1 and 1 for both answers but now can not find the option to change time to .001 and .001?
In the process of trying to find a way to change the time I clicked something that made a black screen. 15 minutes later I closed LTspice then open again black screen is gone circuit drawing gone also.
There are some great free and easy-to-use circuit design programs! EasyEDA and Tinkercad Circuits work online, while KiCad and LTspice are downloadable. EasyEDA is beginner-friendly and lets you test circuits before building. Hope your eye surgery goes well!
EasyEDA and Tinkercad Circuits work online, while KiCad and LTspice are downloadable. EasyEDA is beginner-friendly and lets you test circuits before building.
That sounds like a fun project! I hope your eye surgery goes well. Try Tinkercad Circuits or EasyEDA—both are free, online, and easy to use. No CD needed, and way better than those old programs!
No. You seem to have a lot of trouble using personal pronouns in your introductory sentences when you make posts on this forum. So, no, you are not among the people here who can correctly write in English.