Wolfgang
If I am not here, then I am most probably somewhere else
The 74HC595 (serial in, parallel out) can only be used for output. You can however use it to select an input device like a button switch.
For input you might use the 74HC165 (parallel in, serial out)
There are such things as bidirectional pins which is the case on some of the Arduino pins. You just set the pin for input or for output (but not both at the same time).
Temperature and brightness would be analogue inputs requiring an analogue to digital converter (ADC). The Arduino microprocessor has such pins.
Thank you very much, that is what I wanted to know. I already expected something like this.
From Arduino I know it already, but the idea was just too tempting. (I mean from the view of a beginner)
Thanks anyway, it'll bring me forward.
Have a nice weekend.
Wolfgang
If I am not here, then I am most probably somewhere else
Now you know what you can't do with a 75HC595, here is a possible solution!
If you wish to read the values from multiple analogue sensors, then a bi-directional multiplexer like the CMOS CD4051, 4052 or 4053 may be the answer to your problems. It is certainly worth reading up on how to use these very basic ICs.
thank you very much. I appreciate it a lot to tell me about this way. I am not quite sure yet, but it might be I already own one of these. Anyway, I will read about it asap.
Have a nice Sunday.
Wolfgang
If I am not here, then I am most probably somewhere else
thank you again.
I already got it from that site
http://www.datasheetcatalog.net/de/katalog/p1240720.shtml
maybe you know better one
If I am not here, then I am most probably somewhere else
https://www.dropbox.com/sh/x0xj2zt8mqq1rp6/AAAqLANW9B3-AxeBEU9Cix3ua?dl=0
Here is a link to my datasheet library. Feel free to download, it can be starting point for your own library.
Thank you man,
hey, I just watching German tutorial for the CD4051. And it is great. Not as perfect as Bills Tutorial, but it is my native language and that guy also explains well. This is I think exactly what I was searching for.
The ancient greek philosopher Sokrates once said: I know that I know nothing.
But thanks to you and all the other guys I know I can learn.
If I am not here, then I am most probably somewhere else