tag:blogger.com,1999:blog-91585205113473742112024-02-08T18:29:19.047+00:00Vrajesh LoganathanUnknownnoreply@blogger.comBlogger4125tag:blogger.com,1999:blog-9158520511347374211.post-68182899944989891352019-01-16T22:20:00.003+00:002019-01-16T22:20:36.726+00:00Simple Radar System Using Arduino and Ultrasonic Sensor<u><b>Simple Radar System Using Arduino and Ultrasonic Sensor</b></u><br />
<br />
<a href="https://youtu.be/f-yGhTxBH-g" target="_blank">https://youtu.be/f-yGhTxBH-g</a><br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<iframe width="320" height="266" class="YOUTUBE-iframe-video" data-thumbnail-src="https://i.ytimg.com/vi/f-yGhTxBH-g/0.jpg" src="https://www.youtube.com/embed/f-yGhTxBH-g?feature=player_embedded" frameborder="0" allowfullscreen></iframe></div>
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<br />
<b>Program:</b><br />
<br />
#define trigPin 10<br />
#define echoPin 13<br />
#define ledred 7<br />
#define ledgreen 6<br />
<br />
<br />
float duration, distance;<br />
<br />
void setup() {<br />
Serial.begin (9600);<br />
pinMode(trigPin, OUTPUT);<br />
pinMode(echoPin, INPUT);<br />
pinMode(ledred, OUTPUT);<br />
pinMode(ledgreen, OUTPUT);<br />
}<br />
<br />
void loop() {<br />
<br />
<br />
digitalWrite(trigPin, LOW);<br />
delayMicroseconds(2);<br />
digitalWrite(trigPin, HIGH);<br />
delayMicroseconds(10);<br />
digitalWrite(trigPin, LOW);<br />
<br />
duration = pulseIn(echoPin, HIGH);<br />
<br />
distance = (duration / 2) * 0.0343;<br />
<br />
Serial.print("Distance = ");<br />
if (distance >= 400 || distance <= 2) {<br />
Serial.println("Out of range");<br />
Serial.print(distance);<br />
}<br />
else {<br />
Serial.print(distance);<br />
Serial.println(" cm");<br />
delay(500);<br />
if (distance <= 15)<br />
{<br />
digitalWrite(ledgreen, LOW);<br />
digitalWrite(ledred, HIGH);<br />
delay(2000); <br />
digitalWrite(ledred, LOW); <br />
delay(2000); <br />
}<br />
else<br />
{<br />
digitalWrite(ledred, LOW);<br />
digitalWrite(ledgreen, HIGH); <br />
delay(2000); <br />
digitalWrite(ledgreen, LOW); <br />
delay(2000);<br />
}<br />
}<br />
delay(500);<br />
}Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-9158520511347374211.post-6057937197328176092018-12-29T12:30:00.003+00:002018-12-31T11:37:53.713+00:00Project : Control LED Using Raspberry Pi 3 B+ | <b><u>Project : Control LED Using Raspberry Pi 3 B+ | Python Program</u></b><br />
<br />
YouTube URLs:<br />
<br />
<a href="https://youtu.be/h44UnunxrjQ" target="_blank">Project : Control LED Using Raspberry Pi 3 B+</a><br />
<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen="" class="YOUTUBE-iframe-video" data-thumbnail-src="https://i.ytimg.com/vi/h44UnunxrjQ/0.jpg" frameborder="0" height="266" src="https://www.youtube.com/embed/h44UnunxrjQ?feature=player_embedded" width="320"></iframe></div>
<br />
<br />
program: Control LED Using Raspberry Pi 3 B+<br />
<br />
#!/usr/bin/env python<br />
<br />
import RPi.GPIO as GPIO<br />
import time<br />
<br />
RedLEDPin = 11 <br />
<br />
def setup():<br />
<span style="white-space: pre;"> </span>GPIO.setmode(GPIO.BOARD) <br />
<span style="white-space: pre;"> </span>GPIO.setup(RedLEDPin, GPIO.OUT) <br />
<span style="white-space: pre;"> </span>GPIO.output(RedLEDPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span><br />
def lightson():<br />
<span style="white-space: pre;"> </span>while True:<br />
<span style="white-space: pre;"> </span>GPIO.output(RedLEDPin, GPIO.HIGH)<br />
<span style="white-space: pre;"> </span>time.sleep(2)<span style="white-space: pre;"> </span><br />
<span style="white-space: pre;"> </span>GPIO.output(RedLEDPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>time.sleep(2)<br />
def stop():<br />
<span style="white-space: pre;"> </span>GPIO.output(RedLEDPin, GPIO.LOW) <br />
<span style="white-space: pre;"> </span>GPIO.cleanup() <br />
<br />
if (__name__ == '__main__'): <br />
<span style="white-space: pre;"> </span>setup()<br />
<span style="white-space: pre;"> </span>try:<br />
<span style="white-space: pre;"> </span>#<br />
<span style="white-space: pre;"> </span>lightson()<br />
<span style="white-space: pre;"> </span>except KeyboardInterrupt:<br />
<span style="white-space: pre;"> </span>stop()<br />
<br />
<br />
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-9158520511347374211.post-27424596329356696672018-12-29T12:26:00.000+00:002018-12-31T11:38:19.506+00:00Project : LEDs Blink using Raspberry Pi | Python Programming<b><u>Project : LED Blink using Raspberry Pi | Python Programming </u></b><br />
<b><u><br /></u></b>
<b><u>YouTube URLs</u></b><br />
<b><u><br /></u></b>
<b><u><a href="https://youtu.be/PdpvaJsL8IQ" target="_blank">Project : LED Blink using Raspberry Pi</a></u></b><br />
<b><br /></b>
<br />
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen="" class="YOUTUBE-iframe-video" data-thumbnail-src="https://i.ytimg.com/vi/PdpvaJsL8IQ/0.jpg" frameborder="0" height="266" src="https://www.youtube.com/embed/PdpvaJsL8IQ?feature=player_embedded" width="320"></iframe></div>
<b><br /></b>
<br />
<b>Program:</b> Project : LED Blink using Raspberry Pi | Python Programming<br />
<br />
#!/usr/bin/env python<br />
<br />
import RPi.GPIO as GPIO<br />
import time<br />
<br />
RedledPin = 11 <br />
BlueledPin = 12<br />
GreenledPin = 13<br />
YellowledPin = 16<br />
<br />
<br />
def setup():<br />
<span style="white-space: pre;"> </span>GPIO.setmode(GPIO.BOARD) <br />
<span style="white-space: pre;"> </span>GPIO.setup(RedledPin, GPIO.OUT)<br />
<span style="white-space: pre;"> </span>GPIO.output(RedledPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>GPIO.setup(BlueledPin, GPIO.OUT)<br />
<span style="white-space: pre;"> </span>GPIO.output(BlueledPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>GPIO.setup(GreenledPin, GPIO.OUT)<br />
<span style="white-space: pre;"> </span>GPIO.output(GreenledPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>GPIO.setup(YellowledPin, GPIO.OUT)<br />
<span style="white-space: pre;"> </span>GPIO.output(YellowledPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span><br />
def lightsOn():<br />
<span style="white-space: pre;"> </span>GPIO.output(RedledPin, GPIO.HIGH)<br />
<span style="white-space: pre;"> </span>GPIO.output(BlueledPin, GPIO.HIGH)<br />
<span style="white-space: pre;"> </span>GPIO.output(GreenledPin, GPIO.HIGH)<br />
<span style="white-space: pre;"> </span>GPIO.output(YellowledPin, GPIO.HIGH)<br />
<br />
def stop():<br />
<span style="white-space: pre;"> </span>GPIO.output(RedledPin, GPIO.LOW) <br />
<span style="white-space: pre;"> </span>GPIO.output(BlueledPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>GPIO.output(GreenledPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>GPIO.output(YellowledPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>GPIO.cleanup() <br />
<br />
if (__name__ == '__main__'): # Main Program Start From Here<br />
<span style="white-space: pre;"> </span>setup()<br />
<span style="white-space: pre;"> </span>try:<br />
<span style="white-space: pre;"> </span>lightsOn()<br />
<span style="white-space: pre;"> </span>except KeyboardInterrupt: # When 'Ctrl+C' is pressed or stopped program<br />
<span style="white-space: pre;"> </span>stop()<br />
<br />
<br />
<br />Unknownnoreply@blogger.com1tag:blogger.com,1999:blog-9158520511347374211.post-1871985561991443262018-12-29T12:01:00.004+00:002018-12-31T11:38:36.307+00:00Odd Or Even Program LED output using Raspberry Pi | Python Program<b><u>Odd Or Even Program LED output using Raspberry Pi | Python Programming</u></b><br />
<b><u><br /></u></b>
<br />
<b><u>YouTube URLs:</u></b><br />
<b><u><br /></u></b>
<a href="https://youtu.be/NXH1os3ddyY" target="_blank">Odd Or Even Program LED Output using Raspberry Pi</a><br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen="" class="YOUTUBE-iframe-video" data-thumbnail-src="https://i.ytimg.com/vi/NXH1os3ddyY/0.jpg" frameborder="0" height="266" src="https://www.youtube.com/embed/NXH1os3ddyY?feature=player_embedded" width="320"></iframe></div>
<br />
<br />
<b>Program: OddOrEven.py</b><br />
<br />
#!/usr/bin/env python<br />
<br />
import RPi.GPIO as GPIO<br />
import time<br />
RedLEDPin = 11 <br />
GreenLEDPin = 22<br />
<br />
def setup():<br />
<span style="white-space: pre;"> </span>GPIO.setmode(GPIO.BOARD)<br />
<span style="white-space: pre;"> </span>GPIO.setup(RedLEDPin, GPIO.OUT)<br />
<span style="white-space: pre;"> </span>GPIO.output(RedLEDPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>GPIO.setup(GreenLEDPin, GPIO.OUT)<br />
<span style="white-space: pre;"> </span>GPIO.output(GreenLEDPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span><br />
def FindOddEven():<br />
while True:<br />
player = int(input("Player Choise..."))<br />
remainder = player % 2<br />
if(remainder == 0):<br />
print("Even LED on")<br />
GPIO.output(RedLEDPin, GPIO.HIGH)<br />
time.sleep(3)<br />
GPIO.output(RedLEDPin, GPIO.LOW)<br />
else:<br />
print("Odd LED on")<br />
GPIO.output(GreenLEDPin, GPIO.HIGH)<br />
time.sleep(2)<br />
GPIO.output(GreenLEDPin, GPIO.LOW)<br />
<br />
def destroy():<br />
<span style="white-space: pre;"> </span>GPIO.output(RedLEDPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>GPIO.output(GreenLEDPin, GPIO.LOW)<br />
<span style="white-space: pre;"> </span>GPIO.cleanup()<br />
<span style="white-space: pre;"> </span><br />
if (__name__ == '__main__'): #Main Program Starting From Here<br />
<span style="white-space: pre;"> </span>setup()<br />
<span style="white-space: pre;"> </span>try:<br />
<span style="white-space: pre;"> </span>FindOddEven()<span style="white-space: pre;"> </span><br />
<span style="white-space: pre;"> </span>except KeyboardInterrupt:<br />
<span style="white-space: pre;"> </span>destroy()<br />
<br />
<br />Unknownnoreply@blogger.com0