Circuit Projects

  • RSA Supported Credit Card Payment System

    Posted Jun 18, 2012 at 10:25 am

    Credit cards are one of the popular means of carrying money around these days. This has become so widespread that credit card payments are increasing day by day and the demand for storefront terminals has increased. A well known standard that is…

  • Interfacing Arduino and Radio Controlled Transmitter

    Posted Jun 15, 2012 at 10:21 am

    Want to know how to interface an Arduino with a Radio Control Transmitter? Read on to see how. Signals from the Arduino can be sent to the transmitter as a result of this interface. The arduino signal is mixed with the manual input and the resulting…

  • Capacitance Meter Made with Cheap Components

    Posted Jun 14, 2012 at 10:16 am

    The device features a low-cost alternative to the problem of testing capacitors since ready-made capacitance meters are too expensive. Normally, a typical multimeter is designed to measure parameters such as voltage, current and…

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