Embedded Files
Ideation
Ideation
Tell us about your assignment's idea for this week. Why do you care about this idea? What inspired you? (Please include images or links to sources of inspiration)
Tell us about your assignment's idea for this week. Why do you care about this idea? What inspired you? (Please include images or links to sources of inspiration)
The idea is to create a door alarm system where whenever someone stands in front of the door, the alarm will activate, and the servo motor will move the peephole to open it.
The idea came from Esra, my colleague in the diploma program.
that is what i made ... a door when i be near it the magic eye open and also the buzzer
Tool Chain
Tool Chain
Which software/machines/materials did you use in the assignment? Why?
Which software/machines/materials did you use in the assignment? Why?
Electronics Tools
tinker cad
To simulate the circuit and ensure it works with the correct connections.
Crafting Tools
cutter
cardboard
scissors
Electronics Tools
breadboard
adapter 5 volt
arduino uno
jumper wires
ultra sonic sensor
.
Design/Preparation Process
Design/Preparation Process
Explain the design and/or preparation process of your assignment. How did you use the tool or software to design and/or prepare your assignment before fabrication/implementation?
Explain the design and/or preparation process of your assignment. How did you use the tool or software to design and/or prepare your assignment before fabrication/implementation?
https://www.tinkercad.com/things/aZjLGfBB8Ax/editel?returnTo=%2Fdashboard
this is the circuit in tinker CAD in the above link
Design Circuit on Tinkercad:
Circuit Components:
ir sensor
ultra sonic sensor
arduino uno
adapter 5 v
bread board
wires
buzzer
servo motor
Steps Taken:
Connecting the Ultrasonic Sensor (HC-SR04):
VCC from the HC-SR04 sensor to 5V on the Arduino.
GND from the HC-SR04 sensor to GND on the Arduino.
Trig from the HC-SR04 sensor to pin 9 on the Arduino.
Echo from the HC-SR04 sensor to pin 10 on the Arduino.
Connecting the IR Sensor:
VCC from the IR sensor to 5V on the Arduino.
GND from the IR sensor to GND on the Arduino.
OUT from the IR sensor to pin 8 on the Arduino.
Connecting the Servo Motor:
VCC from the servo to 5V on the Arduino.
GND from the servo to GND on the Arduino.
Signal from the servo to pin 11 on the Arduino.
Connecting the Buzzer:
The positive terminal of the buzzer to pin 12 on the Arduino.
Function of the Components:
Function of the Components:
Ultrasonic Sensor: Detects the distance between it and a person standing in front of the door. If the distance is less than 30 cm, it activates the alarm.
IR Sensor: Used to detect motion. If motion is detected near the door, the servo is triggered to open the peephole.
Servo Motor: Moves to open the peephole when a person is detected in front of the door and returns to its original position afterward.
Buzzer: Emits a sound when a person is detected in front of the door and motion is detected.
5. Circuit Testing
5. Circuit Testing
TESTING CIRCUITS
coding
// C++ code
//
#include <Servo.h>
int IR = 8;
int ULTRA = 0;
long readUltrasonicDistance(int triggerPin, int echoPin)
{
pinMode(triggerPin, OUTPUT); // Clear the trigger
digitalWrite(triggerPin, LOW);
delayMicroseconds(2);
// Sets the trigger pin to HIGH state for 10 microseconds
digitalWrite(triggerPin, HIGH);
delayMicroseconds(10);
digitalWrite(triggerPin, LOW);
pinMode(echoPin, INPUT);
// Reads the echo pin, and returns the sound wave travel time in microseconds
return pulseIn(echoPin, HIGH);
}
Servo servo_11;
void setup()
{
pinMode(8, INPUT);
pinMode(12, OUTPUT);
servo_11.attach(11, 500, 2500);
}
void loop()
{
IR = digitalRead(8);
ULTRA = 0.01723 * readUltrasonicDistance(9, 10);
if (IR >= 1) {
digitalWrite(12, HIGH);
} else {
digitalWrite(12, LOW);
}
if (ULTRA >= 30) {
servo_11.write(180);
} else {
servo_11.write(0);
IR = 0;
}
// ; ( delay(10
{
Development/Implementation Process
Development/Implementation Process
Explain the development/implementation process of your assignment. How did you use the machine/tool to manufacture or implement the design of your assignment?
Explain the development/implementation process of your assignment. How did you use the machine/tool to manufacture or implement the design of your assignment?
Build Circuit on Breadbord
I connected the motor and buzzer to the sensors, then completed the rest of the wiring as shown in Tinkercad. Finally, I verified that the circuit works properly.
I made the connection after ensuring that the wiring was correct on Tinkercad. I uploaded the code as text to the Arduino software and ran the circuit.
Making robot
Community of Learning
Community of Learning
Did you ask for feedback? What are the ideas that others have contributed or suggested? What was someone else’s idea that you built upon? How did you help your peers? How did your peers help you?
Did you ask for feedback? What are the ideas that others have contributed or suggested? What was someone else’s idea that you built upon? How did you help your peers? How did your peers help you?
Overcoming Challenges
Overcoming Challenges
When you got stuck, what/who did you turn to? At what point did you have to pause to research or learn more before moving on? What are some mistakes, pitfalls, or challenges that others can avoid if they were doing this assignment?
When you got stuck, what/who did you turn to? At what point did you have to pause to research or learn more before moving on? What are some mistakes, pitfalls, or challenges that others can avoid if they were doing this assignment?
the buzzer didint work and i know that the sensor not good and dont work so i changed it
Final Project
Final Project
How can you use the skills and knowledge that you've acquired this week in your final project?
How can you use the skills and knowledge that you've acquired this week in your final project?
WOW!
WOW!
What is the coolest thing that you've learned this week? What is something that you will never forget from this week?
What is the coolest thing that you've learned this week? What is something that you will never forget from this week?
Weekly Digest [OPTIONAL]
Weekly Digest [OPTIONAL]
Tell us about any other cool things that you've made this week: in the Hands-on activity, tutorial examples, exercises, or any other cool mini-project that you tried out aside from the assignment.
Tell us about any other cool things that you've made this week: in the Hands-on activity, tutorial examples, exercises, or any other cool mini-project that you tried out aside from the assignment.
Assignment Design Files
Assignment Design Files
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