blinking

LED Blinking with Raspberry Pi

LED Blinking with Raspberry Pi

One of the  classic electronic analogy to “Hello World”  is to make an LED blink. Raspberry Pi has 8 General Purpose Input/Output  pins( 4,17,18,21,22,23,24,25)  which can be configured as input/output and turned on/off via software.In this Instructable I will be using python to control the LED, as coding in python is very simple yet it’s

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Blinking LED using 8051

Blinking LED using 8051

This is the first project regarding 8051 and of course one of the simplest, blinking LED using 8051. The microcontroller used here is AT89S51 In the circuit, push button switch S1, capacitor C3 and resistor R3 forms the reset circuitry. When S1 is pressed, voltage at the reset pin (pin9) goes high and this resets

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