Friday, November 24, 2017

pasword lock circuit

One Time Programmable Password Lock
Fastest finger first Using 8051 Microcontroller

Fastest finger first Using 8051 Microcontroller

Fastest finger first Using 8051 Microcontroller. The quiz buzzer systems are widely used in school, colleges and TV programs. The team which presses the buzzer...

Strength of a Sunk Key

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