THE MOBILE TRASH BIN
upon sketching i first see what i find thing are available and what i can purchased to build with, after that i begin the sketch to visualize what i it will be.
As for final project, i have made a mobile trash bin which can move by a mobile device and open on its own
Designing.
upon sketching i first see what i find thing are available and what i can purchased to build with, after that i begin the sketch to visualize what i it will be.
Development.
when it come to build the machine, its wasnt the hardest part until i reach the certain point which i explain later. but for now, here what the material i used build:
ROVER 5
KS0007 motor shield driver
Arduino uno
Ultrasonic sensor
Micro servo 9g
Battery box 6 platform
Bluetooth hc-05
once we have the material now its time too build .
step 1: wiring the chassis rover
note; some of these will not work without AFmotor library which use to made the motor functional.
Now for the next part make the remote control using android or any mobile phone which created using html, css or javascript.
overall based on my development , most of the coding i have use are sometime able to control the trash bin using the app inventor .
due to my zero knowledge of basic html,css, and javaScript i had to use the apps inventor which i had failed too meet the requirement for my lecturer.
as for now i really need to learn more in basic CSS and JavaScript.
when it come to build the machine, its wasnt the hardest part until i reach the certain point which i explain later. but for now, here what the material i used build:
ROVER 5
KS0007 motor shield driver
Arduino uno
Ultrasonic sensor
Micro servo 9g
Battery box 6 platform
Bluetooth hc-05
once we have the material now its time too build .
step 1: wiring the chassis rover
might jumble up in your point of view but here how the wiring will look like
step 2: wiring the servo and the sensor
both servo and sensor are in place
and connected to the bread board
this here the basic on how it connect the sensor and the servo along with the arduino
CODING
coding is one of the hardest part for as i had multiple trial and error through out my mid and late development as if now here the code.
this is coding for the Servo and sensors
#include<Servo.h> //Adding the Servo library
Servo myservo; //Define an object named MyServo
const int eko=8;
const int trig=7;
int mesafe;
int sure;
void setup() {
myservo.attach(9); // arduino to the servo motor
pinMode(trig,OUTPUT);
pinMode(eko,INPUT);
}
void loop() {
myservo.write(0);
Serial.begin(9600);
digitalWrite(trig, LOW);
delayMicroseconds(10);
digitalWrite(trig, HIGH);
delayMicroseconds(20);
digitalWrite(trig, LOW);
sure = pulseIn(eko, HIGH);
mesafe= (sure/29.1)/2;
if(mesafe<=5){
myservo.write(160);
delay(5000);
}
if(mesafe>200)
mesafe=200;
Serial.print("mesafe");
Serial.println(mesafe);
delay(500);
}
and here for the motor
#include <AFMotor.h>
AF_DCMotor motor2(2, MOTOR12_64KHZ); // create motor #2, 64KHz pwm
AF_DCMotor motor1(1, MOTOR12_64KHZ);
int state = 0;
void setup()
{
Serial.begin(9600); // set up Serial library at 9600 bps
Serial.println("Welcome: Forward = 1 Left = 2 Right = 3 Backwards = 4 Stop = 0");
motor2.setSpeed(1100); // set the speed to 200
motor1.setSpeed(1100); // set the speed to 200
}
void loop(){ //if some data is sent, read it and save it in the state variable
if(Serial.available() > 0)
{
state = Serial.read();
Serial.print("I received: ");
Serial.println(state);
delay(10);
if (state == '0')
{
motor2.setSpeed(200); // set the speed to 200/255
motor1.setSpeed(200); // set the speed to 200/255
motor2.run(RELEASE); // turn it on going forward
motor1.run(RELEASE); // turn it on going forward
Serial.println("Stopped");
delay(100);
state = 0;
}
else if (state == '1') // If 1 Forwards
{
motor2.run(RELEASE); // turn it on going forward
motor1.run(RELEASE); // turn it on going forward
motor2.setSpeed(200); // set the speed to 200
motor1.setSpeed(200); // set the speed to 200
motor2.run(FORWARD); // turn it on going forward
motor1.run(FORWARD); // turn it on going forward
Serial.println("Forward");
delay(100);
state = 0;
}
else if (state == '2') // If 2 Turn Left
{
motor2.run(RELEASE); // turn it on going forward
motor1.run(RELEASE); // turn it on going forward
motor1.setSpeed(255); // set the speed to 200/255
motor1.run(FORWARD);
//motor2.run(BACKWARD);
Serial.println("Left");
delay(100);
state = 0;
}
else if (state == '3') { // If 3 Turn Right
motor2.run(RELEASE); // turn it on going forward
motor1.run(RELEASE); // turn it on going forward
motor2.setSpeed(255); // set the speed to 255
motor2.run(FORWARD);
//motor1.run(BACKWARD);
Serial.println("Right");
delay(100);
state = 0;
}
else if (state == '4') // If 4 Backwards
{
motor2.run(RELEASE); // turn it on going forward
motor1.run(RELEASE); // turn it on going forward
motor2.setSpeed(200); // set the speed to 200
motor1.setSpeed(200); // set the speed to 200
motor2.run(BACKWARD); // Motor 2 backwards
motor1.run(BACKWARD); // Motor 1 backwards
Serial.println("Backward");
delay(100);
state = 0;
}
else if (state == '5')
{
motor2.run(RELEASE); // turn it on going release
motor1.run(RELEASE); // turn it on going release
motor2.setSpeed(255); // set the speed to 255
motor1.setSpeed(140); // set the speed to 140
motor2.run(FORWARD); // Motor 2 forward
motor1.run(FORWARD); // Motor 1 forward
Serial.println("Forward Right");
delay(100);
state = 0;
}
else if (state == '6')
{
motor2.run(RELEASE); // turn it on going release
motor1.run(RELEASE); // turn it on going release
motor1.setSpeed(255); // set the speed to 255
motor2.setSpeed(140); // set the speed to 140
motor2.run(FORWARD); // Motor 2 forward
motor1.run(FORWARD); // Motor 1 forward
Serial.println("Forward Left");
delay(100);
state = 0;
}
else if (state == '7') // If 4 Backwards
{
motor2.run(RELEASE); // turn it on going forward
motor1.run(RELEASE); // turn it on going forward
motor1.setSpeed(255); // set the speed to 255
motor2.setSpeed(140); // set the speed to 140
motor2.run(BACKWARD); // Motor 2 backwards
motor1.run(BACKWARD); // Motor 1 backwards
Serial.println("Backward Right");
delay(100);
state = 0;
}
else if (state == '8') // If 4 Backwards
{
motor2.run(RELEASE); // turn it on going forward
motor1.run(RELEASE); // turn it on going forward
motor2.setSpeed(255); // set the speed to 255
motor1.setSpeed(140); // set the speed to 140
motor2.run(BACKWARD); // Motor 2 backwards
motor1.run(BACKWARD); // Motor 1 backwards
Serial.println("Backward Left");
delay(100);
state = 0;
}
else if (state >= '9')
{
Serial.println("Invalid");
delay(100);
state = 0;
}
}
}
Now for the next part make the remote control using android or any mobile phone which created using html, css or javascript.
this is the most challenging and difficult to do alone and mostly struggle understanding using of CSS and javasript which i have no basic knowledge of css and javacript.
for my easy way for me to create a simple remote control is by using a APP inventor
below here is how i create the button and functions.
due to my zero knowledge of basic html,css, and javaScript i had to use the apps inventor which i had failed too meet the requirement for my lecturer.
as for now i really need to learn more in basic CSS and JavaScript.
