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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by h8null

  1. H

    LM311 - Doubts over specs

    This is what is given in the datasheet of LM311. "They are also designed to operate over a wider range of supply voltages: from standard ±15V op amp supplies down to the single 5V supply used for IC logic." I want to know if LM311 is capable of working with a +12V supply alone. Actually...
  2. H

    Programming Help amongst others

    hello there... Im trying to make a traffic light system that has a 2 digit seconds display for each lane. Im using PIC16F88 and a display driver 7219. The issue is that the system senses the traffic through LC sensor circuits and decides which lane has the most density at the beginning of the...
  3. H

    16F88 Beginner's Help

    Hello, I have a project that requires me to test some inputs and control LED's based on the inputs. I have decided on the 16F88, but I got some doubts regarding the oscillator configuration. Like is an external crystal oscillator better than using the internal one as in the sample show in this...
  4. H

    Which uC to use?

    Hey, I am building a project in which i got a minimum of 8 sensors. I also need to drive an 8 digit 7 segment LED display. Which is the uC i should use? The project is a traffic light system. The sensors are LC circuits. I need to use the uC with minimum number of features as this accounts for...

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