Archive for Microcontrollers

  • What is latch in microcontrollers?

    GreatsStar asked: what is useness of latch or ALE pin in microcontroller Mega32. How it effect on address & data lines?Baby Sleep Tonight ...

  • Simple and free program for programming a microprocessor such as the 8051 or a PIC?

    Brian D asked: I am wondering where I can get a simple program for programming an 8051 microcontroller. I would like to be able to code in Perl or C++ if possible but C or others is fine as well. Perhaps you could suggest several programs? Also, how about a simple programmer plugin, what are some...

  • what is the circuit diagram for IR remote controller?

    aruna asked: need specially an IR transmitting circuit diagram of a universal remote controller. The programmable part of this remote controller should deal with the microcontroller PIC16F877A.The transmitter should be able to transmit the signal send by the PIC. and that transmitted signal shou...

  • how do i use ultrasonic transmitter and receivers?

    acer asked: i want to design something that can measure the distance of an oblect using a microcontroller. what i have thought of is .. when i press a button a pin of the micrcontroller(uC) will go high. this will lead to the transmission of the ultrasonic waves from the transmitter. at the same ti...

  • How to create an interactive lighting display that changes based on sounds?

    capnofasinknship asked: Is there a general method of attaining results similar to: http://youtube.com/watch?v=t0W8UCpMxTA&mode=related&search= i.e. how can I make lights light up using a sound input? I need a microcontroller, I guess, but how does it know what to do? I have no idea where to start, ...

  • how i make a remote monotoring system for a project?

    jayanath p asked: its may be for base station monitoring also it may by using microcontroller or ICs i try to do this by using internet{dial up}, then my problem is how i input signals convert to data {6 inputs like,temp,humidity,power...}. i think it can do by using pic{microcontroller} but not a ...

  • schematic for rf transmitter and receiver?

    tabletennisrulez asked: I'm working on a project to build a simple rf transmitter and receiver without the use of a microcontroller. However, I can't seem to find schematics to construct the above mentioned circuits, I can only find IR transmitters, AM or FM transmitters, but can't seem to come acro...

  • How do i make PC graphical interface that controls a hardware using USB.The hardware is a PIC MicroControler?

    Kimo asked: If you could refer me to a software package that does the communication between a hardware board ("in my case a pic microcontroller") and PC via a USB cable. Thank youUltimate Guide To Baby Gender Selection ...

  • what is flash memory bus architecture in details?

    hager.sayed asked: I want to connect flash memory with microcontroller .so, I want to know the architecture of flash bus.Pick Your Babys Gender ...

  • would you please introduce me some reliable websites concerning electrical engineering?

    honeymoon6002 asked: I am looking for some websites that contain tutorials about different subjects of electrical engineering, such as industrial electronics, digital and analoge electronics, programming of a microcontroller, projects in electronics, use of electronics in industry and home electrica...

  • why do we put pull up resistors before connecting to a darlington pair?

    tul asked: when we place a connection between a microcontroller and a darlington pair ,in between we connect some pull up resistors.why is it so?Sign Language For Babies And Beyond ...