• Pressure Circuit

    Updated: 2013-01-11 16:29:01
    Hi everyone. Thank you for viewing. I have some problems with my pressure circuit. I am using a Force Sensing Resistor that act as a basic...

  • Confusion on the CA3130 and the CA3140 datasheets

    Updated: 2013-01-11 16:08:38
    I am trying to understand the CA3140 and the CA3130 Datasheets. Both state: CA3140 DC Supply voltage (Between V+ and V- terminals) 36 Volt...

  • Conjoined Twin 555 Timer(s)?

    Updated: 2013-01-11 15:47:56
    Just some random thinking leading to random questions.. What would happen if you where to physically stack two DIP chips parallel configured in...

  • GSM modem interfacing to AT89C51

    Updated: 2013-01-11 14:59:16
    Can you please tell me how to interface GSM modem (sim 300) to microcontroller (AT89C51)to send sms? I need assembly program for the same.. I...

  • MOD-60 counter with start/stop and reset

    Updated: 2013-01-11 14:23:41
    hi i am doing a mod-60 with start/stop and reset button... everything works except when the counter counts up to 59 and reset to 00 , it stopped...

  • Implementation of H bridge using BJT's....

    Updated: 2013-01-11 13:40:34
    Hai.... I am trying to implement H bridge to replace motor driver IC which must act as an interface between microcontroller and DC motor ...I have...

  • current control curcuit.

    Updated: 2013-01-11 13:26:26
    i want a circuit that can control current :confused: in variable resistor it can control current but other hand it loses the current, my question is...

  • Electronics project

    Updated: 2013-01-11 13:16:21
    hey guys, i have got a school project for which i have decided to build a rc car. i just need to get a circuit diagram of a remote which can be...

  • Irf510a

    Updated: 2013-01-11 10:15:57
    I am looking at a data sheet for the IRF510A (Fairchild Semiconductor). I am curious where on the data sheet does it mention the amount of voltage...

  • Troubleshooting CM8870 DTMF Decoder Circuit

    Updated: 2013-01-11 00:32:24
    I'm trying to build a DTMF decoder using the CM8870 DTMF decoder IC. I made the project on a breadboard. But the decoding never works!! On powerup,...

  • modifiying a siren circuit based on the 2N6027

    Updated: 2013-01-11 00:12:24
    I asked this question about 2 years ago. I did get a suggested solution, but it didn't work as I had hoped, so I'm re-visiting this project...to...

  • Basic touch screen routines up and running

    Updated: 2013-01-10 22:09:04
    STM32103ZET6 prototyping board comes with LCD having touch screen capability. It is a great way to interact with device. Practically speaking Touch screen is a resistive film that can be read as regular potentiometer which value depends on touch point. … Continue reading →

  • The Science Behind Hybrid Cars

    Updated: 2012-12-19 13:43:58
    Probably no one is surprised with gasoline prices going up. By paying same amount of money you get less and less mileage everyday. Eventually you reach a point when you start thinking of some radical changes. Changing petroleum fuel in … Continue reading →

  • Online signature healthcare

    Updated: 2012-12-19 11:27:56
    Who wants to spend their precious time? It is obvious that everyone want fast and efficient services from public services, especially in health and insurance areas. Instead of wasting your time in a long queue, it is better for you … Continue reading →

  • Top Questions Regarding E-Signatures You Should Know

    Updated: 2012-12-19 11:26:25
    There are several top questions for better understanding e-signatures. These include the legality of e-signatures, the main laws and regulations of e-signatures, the legality of handwritten signatures and e-signatures, and also the integrity of e-signatures. Now, let’s talk about the … Continue reading →

  • Reading serial data from chipKIT UNO32 using Python3 and pyserial

    Updated: 2012-12-17 17:20:50
    Python is a great programming (scripting) language that is supported on all platforms. Embedded enthusiasts love it because of variety of modules that allows connecting things to internet and other crazy stuff by writing only few lines of code. Today … Continue reading →

  • New kit: SMD Soldering Practice Kit

    Updated: 2012-12-17 11:25:53
    We've got a new kit perfect for people looking to learn how to solder SMD parts. The SMD Soldering Practice Kit comes with a range of common parts from big to small, so you can ease your way down to the tinnier components. It also includes 3 pages of full color instructions and illustrations of ideal techniques and finished joints.

  • New Video: How to Remove SMD Resistors & Capacitors Using a Regular Soldering Iron

    Updated: 2012-12-17 11:18:30

  • Alamode – an Arduino that sits on top of Raspberry Pi

    Updated: 2012-12-14 20:03:50
    Raspbery Pi isn’t that convenient when speaking of controlling thins using GPIO. First of all Hardware. Raspberry Pi pin control might be a bit scary for new players, while Arduino is rich in libraries and information. Alamode designed by wyolum … Continue reading →

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