Jump to content
ELFORUM - Forumul electronistilor
Diana2020

Senzor de lumina

Recommended Posts

Buna ziua! As avea nevoie de ajutor pentru a crea un circuit electronic pentru masurarea nivelului de iluminare(100-300 lux) dintr-o camera, in domeniul specificat. Circuitul este prevazut cu 3 sau mai multe indicatoare (LED) care semnalizeaza depasirea pragurilor. De asemenea, circuitul este alimentat de la tensiunea ±VCC(16V). LED-urile trebuie sa fie de culori diferite pentru fiecare domeniu specificat. Rezistenta electrica(10k-100k) a traductorului de lumina variaza liniar cu valoarea nivelului de iluminare măsurat. 

Nu stiu cum ar trebui sa arate schema electrica, nu reusesc sa o compun. M-ati putea ajuta va rog?.

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines