Skip to main content

Obstacle detector

Object Detector Bot
Aim: To design a robot for object detection.

Procedure: I have used Ultrasonic Sensor for this purpose.
Platform used: Arduino Uno
Bot's Job-
1)  to maintain certain distance from the object
Working model using Arduino

Following is the video for experiment:
Click to View the video




Comments

Popular posts from this blog

Python Ping Pong Game

Game: Ping Pong Libraries used: 1) pygame  2) Math 3) Random Version: Python 3.7 Python Code: -------------------------------------------------------------------------------------------------------------------------- import pygame import math import random pygame.init() dis=pygame.display.set_mode((600,400)) gameover=False white=(255,255,255) black=(0,0,0) red=(255,0,0) blue=(0,0,255) col=(0,255,0) x1=575 y1=200 dx1=0 dy1=0 x2=25 y2=185 dx2=1 dy2=0 c=0 t=0 font_style = pygame.font.SysFont(None, 50) def message(msg,color):     mesg = font_style.render(msg, True, color)     dis.blit(mesg, [300, 200]) font_style1 = pygame.font.SysFont(None, 30)    def show(msg,color):     mesg = font_style1.render(msg, True, color)     dis.blit(mesg, [300, 10])    clock=pygame.time.Clock() while not gameover:     for event in pygame.event.get():       ...

LED Matrix

Aim: To display a character or letter on a 8x8 LED matrix. Code: #define F_CPU 8000000UL #include<avr/io.h> #include<util/delay.h> int main(){ DDRC=0xFF; DDRD=0xFF; DDRB=0x00; while(1){ if(PINB==0x01){ PORTC=0x08; PORTD=0xEF; _delay_ms(100); PORTC=0x1C; PORTD=0xC7; _delay_ms(100); PORTC=0x3E; PORTD=0x83; _delay_ms(100); PORTC=0x7F; PORTD=0x01; _delay_ms(100); PORTC=0xFF; PORTD=0x00; _delay_ms(100); PORTC=0x7F; PORTD=0x01; _delay_ms(100); PORTC=0x3E; PORTD=0x83; _delay_ms(100); PORTC=0x1C; PORTD=0xC7; _delay_ms(100); PORTC=0x08; PORTD=0xEF; _delay_ms(100); } else if(PINB==0x02){ PORTC=0x02; PORTD=0xF0; _delay_ms(1); PORTC=0x04; PORTD=0xEF; _delay_ms(1); PORTC=0x08; PORTD=0xDF; _delay_ms(1); PORTC=0x10; PORTD=0xBF; _delay_ms(1); PORTC=0x20; PORTD=0xDF; _delay_ms(1); PORTC=0x40; PORTD=0xEF; _delay_ms(1); PORTC=0x80; PORTD=0xF0; _delay_ms(1); }}} Proteus Simulation: LED matrix simulatio...

Digital Timer

Aim: To make a Digital Timer using ATmega16 microcontroller and seven segment displays. Code: #define F_CPU 8000000UL #include<avr/io.h> #include<util/delay.h> int main() { DDRD=0xFF; DDRB=0xFF; DDRC=0xFF; DDRA=0xFF; char ar[10]={0x81,0xF3,0x49,0x61,0x33,0x25,0x05,0xF1,0x01,0x21}; int i,j,k,l,m,n,o,p; for(i=0;i<3;i++) { for(j=0;j<10;j++) { for(k=0;k<6;k++) { for(l=0;l<10;l++) { for(m=0;m<6;m++) { for(n=0;n<10;n++) { for(o=0;o<10;o++){ for(p=0;p<10;p++){ if(j==2 && i==4){ j=0; i=0; } PORTD=0b000101010; PORTB=ar[n]; PORTC=ar[l]; PORTA=ar[j]; _delay_ms(9); PORTD=0b000010101; PORTB=ar[m]; PORTC=ar[k]; PORTA=ar[i]; _delay_ms(1); }}}}}}}}} Hardware information:  PortD= Control seven segments PortB= Seconds PortC= Minutes PortA= Hours  Proteus Simulation: Digital timer simulation  Constraints:  1) To reset, Close the program and the restart. 2) Uses nearly all ports of micro cont...