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You are here: Home / Replies / 9v battery used in at89c51

9v battery used in at89c51

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Microcontroller › 8051 › 9v battery used in at89c51 › 9v battery used in at89c51

August 31, 2015 at 12:16 pm #13237
Prabakaran P M
Participant

You have to use 7805 to reduce the voltage to 5 volt.

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