Blink LED with Analog Signal using PIC Microcontroller

In this article, we will learn how to make Blink LED with Analog Signal using PIC16F877A Microcontroller.

In the last post, we learned how to make LED Blinking using PIC16F877A microcontroller.

Components Required:

1. Microcontroller (PIC16F877A)
2. LED
3. Current-limiting resistor
4. Power supply
5. Breadboard or PCB
6. Oscillator/Crystal
7. Connecting wires

How it works:

The microcontroller generates a digital signal using PWM that mimics an analog voltage. By controlling this signal’s characteristics, you can regulate the brightness of the LED, making it blink or vary in intensity according to your programmed pattern.

Blink LED with Analog Signal using PIC Microcontroller:

Usages:

1. Indicator Lights
2. Visual Signaling
3. Data Transmission
4. Simulation of Analog Signals
5. Testing and Troubleshooting

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