I am looking for some kind of simple "signal generator" circuit that drives the LM3915. No, I do not want VU meter
I am on a project for a model, where I want the houses to be switched on after each other with 10 sec or max a minute delays till all would be ON.
And of course, they should stay illuminated till they will be switched off. The number of outputs of the LM3915 is OK, however, I need to use some MOSFET anyway. I have several LEDs in the houses and also some in a chain because there are many buildings.
I was thinking about LM3915but cannot find anything that drives it, just VU meters... a lot of VU meters
The first thing I wanted, switch the houses on and off periodically, you know, as a town looks like normally at night.
But doing both, I have only one idea:
I probably would use an Arduino and type some simple code to achieve both of the above-mentioned possibilities.
However, if someone has any idea, I am open-minded because I like to learn very much. And I will see which one is better.
Thank you.
I am on a project for a model, where I want the houses to be switched on after each other with 10 sec or max a minute delays till all would be ON.
And of course, they should stay illuminated till they will be switched off. The number of outputs of the LM3915 is OK, however, I need to use some MOSFET anyway. I have several LEDs in the houses and also some in a chain because there are many buildings.
I was thinking about LM3915but cannot find anything that drives it, just VU meters... a lot of VU meters
The first thing I wanted, switch the houses on and off periodically, you know, as a town looks like normally at night.
But doing both, I have only one idea:
I probably would use an Arduino and type some simple code to achieve both of the above-mentioned possibilities.
However, if someone has any idea, I am open-minded because I like to learn very much. And I will see which one is better.
Thank you.