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Learn electronics using tutorials

Learn electronics using tutorials for beginners. Learn how to design electronic circuits and how to use electronic parts .

ISP Programming cable

Sometimes when we need to program an avr microcontroller on ISP (In System Programming ) we need a “ data cable “ ( In system programmer cable ) to transfer the compiled data to microcontroller .

This transfer of data (read or write ) can be done with many types of programming cable , but the easiest mode to program an avr chip with ISP ( like Atmega32 ) is to use a In system programmer cable like in schematic presented here .

Ohms law

Ohm's law is a simple relationship between current, voltage and resistance in an electric circuit.
Ohm’s law :


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