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        <description>Traffic lights, traffic signals, stoplights or robots are signalling devices positioned at road intersections, pedestrian crossings, and other locations to control flows of traffic.

Introduction

MAHAMAT YOUNOUS Arafa





General description</description>
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        <title>Password Security Lock Circuit Using 4×4 Keypad and Arduino</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/3?rev=1654165024&amp;do=diff</link>
        <description>Boțoghină David-Ioan

Introducere






Descriere generală





Hardware Design




	*  1x Arduino Uno 
	*  1x Breadboard 
	*  2x LEDs
	*  4×4 keypad
	*  1x LCD I2C
	*  Relay 5V 
	*  Some Wires
	*  A fan

Electrical Schematic:





Software Design

#include &lt;Wire.h&gt; 
#include &lt;LiquidCrystal_I2C.h&gt;
#include &lt;Keypad.h&gt;</description>
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        <dc:date>2022-05-25T14:32:23+03:00</dc:date>
        <title>Parking sensor</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/5?rev=1653478343&amp;do=diff</link>
        <description>Introduction

Carlos Javier del Nero Castón





General description


COMPUTATIONAL THINKING





1. Check the distance of objects
1. Is it within range to warn?
  1.Yes
    1. Trigger visual and audible alarm
    2. Continue
  2. No
    1. Continue
The algorithm of the visual and audible warning system would be as follows.</description>
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        <dc:date>2022-05-27T23:07:13+03:00</dc:date>
        <title>Car Parking System</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/10?rev=1653682033&amp;do=diff</link>
        <description>Introducere





Descriere generală


“”




Hardware Design and Components List






16×2





Software Design




 Arduino Car Parking System
#include &lt;Wire.h&gt; 
#include&lt;LiquidCrystal_I2C.h&gt;
LiquidCrystal_I2C lcd(0x27,16,2);  
#include &lt;Servo.h&gt; 

Servo myservo1;

int IR1 = 2;
int IR2 = 4;

int Slot = 4;          

int flag1 = 0;
int flag2 = 0;

void setup() {
  lcd.init();
  lcd.begin(16,2);
  lcd.backlight();
pinMode(IR1, INPUT);
pinMode(IR2, INPUT);

lcd.setCursor (0,0);
lcd.print(”     AR…</description>
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        <dc:date>2022-06-02T08:40:38+03:00</dc:date>
        <title>Smart Trash Can</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/17?rev=1654148438&amp;do=diff</link>
        <description>Name:  Manciu Mihaela 
Group: 1222A

Introduction






General Description






	*  avoiding physical contact, no germs transmission
		*  reducing the need for collection visits
		*  alerting in case of fire








Hardware Design




	*  Arduino UNO
	*  Ultrasonic Distance Sensor - HC-SR04 x2
	*  Servo motor (Tower Pro MG996R)
	*  Temperature sensor DHT11
	*  Jumper Wires
	*  Breadboard</description>
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        <dc:date>2022-06-02T13:45:17+03:00</dc:date>
        <title>Tetris on a Matrix of LEDs</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/21?rev=1654166717&amp;do=diff</link>
        <description>Introduction



32×8
“”


General Description







Hardware Design



Parts List:
-8×8 LED Matrices
-Joystick
-Arduino Uno Board
-several Jumper Wires connecting the other components together

Software Design

TETRIS by GEEKEE CEEBEE


#include &lt; LedControl.h &gt;

We always have to include the library
#include “LedControl.h”</description>
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        <dc:date>2022-06-02T11:16:18+03:00</dc:date>
        <title>Bluetooth transmitter with LED matrix for speakers</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/22?rev=1654157778&amp;do=diff</link>
        <description>Introducere

Lucian Flutur 1222A




Descriere generală







Hardware Design




8×8








Software Design


“”




 50ms = 20Hz
unsigned int sample;

unsigned long startMillis;
unsigned long timeCycle;

unsigned int signalMax = 0;
unsigned int signalMin = 1024;
unsigned char index = 0;

unsigned int peakToPeak[8];
unsigned int displayPeak[8];
unsigned int temp[8]={0,0,0,0,0,0,0,0};
unsigned int signalMaxBuff[8];
unsigned int signalMinBuff[8];


void setup() {</description>
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        <dc:date>2022-06-01T22:55:36+03:00</dc:date>
        <title>Senzor temperatura pentru automat mancare</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/72?rev=1654113336&amp;do=diff</link>
        <description>Introducere

Amza Andreea 333CC

Acest proiect are ca scop  realizarea unui senzor de temperatura complex pentru automatele de mancare. 
Cu ajutorul unui buzzer, a unor leduri, precum si a unui LCD va fi semnalizata temperatura. De asemenea se va folosi o placa de retea ESP 8266 01 pentru a trimite constant temperatura inregistrata de senzor catre un server la care este legata o aplicatie web pentru monitorizare.</description>
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        <dc:date>2022-05-27T17:56:53+03:00</dc:date>
        <title>Fire Detector</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/100?rev=1653663413&amp;do=diff</link>
        <description>Introducere

Udroiu Cristian Francesco
333 CC







Descriere generală











Hardware Design


Piese utilizate





















Software Design











HTML

Biblioteci folosite:





Rezultate Obţinute





Concluzii

Alarma detecteaza un grad ridicat de foc dupa cum se observa si in video. Lumanarile sunt folosite pentru a exemplifica aprinderea acesteia doar in situatia unui incendiu.</description>
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        <dc:date>2022-05-26T15:48:35+03:00</dc:date>
        <title>Iluminare Interioara cu Banda LED</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/120?rev=1653569315&amp;do=diff</link>
        <description>Ionel Patrascu - 331AC

Introducere

Prin acest proiect imi propun sa realizez mecanismul de control al unei Benzi LED. Acesta va funcționa in 4 scenarii predefinite (oprit, pornit, breath, music). Controlul intensitatii si culorii acesteia se va face din potentiometre(3 pentru culoare pentru culoare - Red, Green, Blue). Modul va putea fi schimbat printr-un buton. Senzorul de sunet este folosit doar cand folosim modul (music). Acesta va prelua sunetul din mediul exterior si va controla banda ast…</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T19:24:08+03:00</dc:date>
        <title>Alarma casa</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/200?rev=1653668648&amp;do=diff</link>
        <description>Introducere

Danescu Andrei-Lucian 333CC





Descriere generala




	*  Placa arduino
	*  Butoane
	*  Passive buzzer
	*  Senzor PIR
	*  Lcd I2C
	*  Breadboard, fire de legatura, alimentare




Hardware Design








	*  Placa arduino
	*  Butoane
	*  Passive buzzer
	*  Senzor PIR
	*  Lcd I2C
	*  Breadboard, fire de legatura, alimentare</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2022-06-02T11:09:43+03:00</dc:date>
        <title>Masina bluetooth</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/401?rev=1654157383&amp;do=diff</link>
        <description>Nedelcu Radu-Stefan 333CC

Introducere





Componente
















Info





















Schema electrica:




Rezultate




Bibliografie/Resurse</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T23:52:59+03:00</dc:date>
        <title>Joc dinozaur</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/500?rev=1653684779&amp;do=diff</link>
        <description>Introducere

Grumezescu Rares 333CC















Descriere generală



Hardware Design

Schema electrica



Componente



	*  1 x Arduino Uno
	*  1 x Breadboard
	*  1 x Ecran LCD 1602 cu interfata I2C si Backlight Albastru
	*  1 x Buton
	*  3 x Led
	*  1 x Buzzer
	*  1 x Rezistenta(1K Ohmi) pentru buzzer
	*  4 x Rezistenta(220 Ohmi) pentru led-uri
	*  1 x Rezistenta(220 Ohmi) pentru buton
	*  3 x Fir Tata-Tata pentru led-uri
	*  4 x Fir Mama-Tata pentru ecranul LCD
	*  1 x Fir Tata-Tata pentru…</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2022-05-30T02:30:10+03:00</dc:date>
        <title>MPC Turntable</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/800?rev=1653867010&amp;do=diff</link>
        <description>Introducere

Autor: Nicu-Catalin Iovita 333CC

Acest proiect are în vedere realizarea unei placi asemanatoare cu un MPC, un set de DJ, prin care se pot asculta diferite piese muzicale preinterpretate, sau se pot incerca multiple note muzicale. Acest board contine si diferite ilustratii vizuale care difera de la nota la nota. Rolul proiectului este de familizarizare cu placa tip Arduino, cat si a dispozitivelor de tip I2C.</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2023-03-15T16:49:26+03:00</dc:date>
        <title>Wordle LCD</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/1002?rev=1678891766&amp;do=diff</link>
        <description>Piele Bogdan-Gabriel, 333CCb

Introducere



Proiectul este o adaptare a jocului Wordle cu scopul de a ghici un cuvânt scurt. Spre deosebire de Spânzurătoarea, în care literele sunt introduse una câte una, având o limită de greșeli, pentru Wordle jucătorul trebuie să introducă întreg cuvântul, având 6 încercări.</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T17:24:32+03:00</dc:date>
        <title>Space war</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/2000?rev=1653661472&amp;do=diff</link>
        <description>Introducere

Arvat Ovidiu Daniel - 333CC
















Descriere generală

Schema bloc



Functionalitate







Hardware Design

Lista de piese



	*  1 x Arduino Uno

	*  2 x Breadboard

	*  1 x Ecran Nokia a5110

	*  3 x Buton
	*  2 x Led
	*  1 x Buzzer
	*  2 x Rezistenta(10K) pentru led-uri
	*  2 x Fir Tata-Tata pentru led-uri
	*  6 x Fir Tata-Tata pentru ecranul de Nokia
	*  6 x Fir Tata-Tata pentru butoane
	*  1 x Fir Tata-Tata pentru conectarea breadboard-urilor</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/art?rev=1653542897&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-26T08:28:17+03:00</dc:date>
        <title>Art</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/art?rev=1653542897&amp;do=diff</link>
        <description>Vasilescu Renata Alexandra

Introducere






Descriere generală








Hardware Design











Software Design





Rezultate Obţinute








Concluzii





Jurnal



















Download





Bibliografie/Resurse


&lt;https://create.arduino.cc/projecthub/SURYATEJA/use-a-buzzer-module-piezo-speaker-using-arduino-uno-89df45&gt;
&lt;https://www.arduino.cc/en/Tutorial/BuiltInExamples/Button&gt;
&lt;https://create.arduino.cc/projecthub/SAnwandter1/programming-8x8-led-matrix-23475a&gt;</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T20:24:33+03:00</dc:date>
        <title>Baby Alarm</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/baby_alarm?rev=1653672273&amp;do=diff</link>
        <description>Introducere

Prezentarea pe scurt a proiectului vostru:

	*  Acest ansablu produce o alarma cand microfonul receptioneaza un numar de decibeli ce depaseset un anumit prag, cat si sa afiseze temperatura din camera bebelusului
	*  Are scopul de a trezi parintii daca bebelusul incepe sa planga
	*  Acest proiect a fost ispirat din exemplele din Room of Inspiration
	*  Consider ca acest proiect este util pentru ca nu toti parintii pot dormi in aceeasi camera cu bebelusul lor</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2022-06-02T00:54:20+03:00</dc:date>
        <title>Buzzwire Game</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/buzzwire_game?rev=1654120460&amp;do=diff</link>
        <description>Autor: Nistor Daria

Grupa: 1222A  (FILS)

Introducere











Descriere generală




16×2




Hardware Design


Listă de componente:

	*  Arduino Uno
	*  Breadboard
	*  Piezo Buzzer
	*  LCD 16×2 cu un modul interfata I2C
	*  Rezistente (220 ohm) 
	*  Fire (Male-to-male, Male-to-female, jumper)
	*  Tub termocontractabil
	*  Fire metalice (umeras)
	*  Placi de lemn
	*  Letcon de lipit</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/crystal_ball?rev=1653684646&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T23:50:46+03:00</dc:date>
        <title>Crystal Ball</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/crystal_ball?rev=1653684646&amp;do=diff</link>
        <description>Author: Costan Adriana-Stefania

Introduction

Crystal Ball is a toy which resembles a fortune-telling crystal globe by answering any question with a yes/no kind of answer.
The idea started from the “Magical 8 ball” and the fortune-telling slot machines “Zoltan Fortune Teller” used for entertainment at amusement parks or arcades. The Crystal Ball is a toy destined to entertain children. The Crystal Ball toy uses a tilt sensor to replicate the motion of shaking the ball for answers; after asking …</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/date_time_temperature_and_humidity_display?rev=1653683045&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T23:24:05+03:00</dc:date>
        <title>Date, Time, Temperature and Humidity Display</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/date_time_temperature_and_humidity_display?rev=1653683045&amp;do=diff</link>
        <description>Introducere

 Proiectul meu este un display pe care sunt afisate in permanenta data, ora, temperatura si umiditatea, iar dupa un interval prestabilit buzzerul va incepe sa scoata un sunet.

Descriere generală

Pe ecranul OLED sunt afisate data, ora, temperatura si umiditatea pe langa o iconita cu un ceas. Pentru utilizarea functiei de alarma trebuie doar sa selectam din cod ora, minutul, si secunda la care vrem sa sune.</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/dragracing-system?rev=1654103737&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-06-01T20:15:37+03:00</dc:date>
        <title>Drag Racing System</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/dragracing-system?rev=1654103737&amp;do=diff</link>
        <description>Introducere

Sistemul de Drag Racing este varianta in miniatura a unui sistem electronic de pe pistele de drag.

Descriere generală

Proiectul este alcatuit din 4 leduri care formeaza semaforul, un senzor de proximitate care pune stop timerului [masoara timpul dintre linia de start si cea de finish], un LCD pe care apare timpul si un buzzer prin care sunt transmise informatii despre cursa.</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/endless_runner?rev=1654112635&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-06-01T22:43:55+03:00</dc:date>
        <title>Endless Runner</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/endless_runner?rev=1654112635&amp;do=diff</link>
        <description>Autor: Maftei Catalina Andreea

Grupa: 1222EEA FILS

Introducere





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Descriere generală










Hardware Design




	*  Arduino UNO
	*  16 x 2 Character LCD
	*  Breadboard
	*  Jumper Wires
	*  Button
	*  Battery Connector
	*  Buzzer</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/id_project?rev=1653927701&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-30T19:21:41+03:00</dc:date>
        <title>RFID Card Cloner</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/id_project?rev=1653927701&amp;do=diff</link>
        <description>Introducere

Proiect realizat de Ionita Mihai Vlad 1222A





Descriere generală


MHzMHz



Hardware Design













Software Design


&lt;https://github.com/mdxs/MFRC522&gt;



















  {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, // FF FF FF FF FF FF = factory default
  {0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5}, // A0 A1 A2 A3 A4 A5
  {0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5}, // B0 B1 B2 B3 B4 B5
  {0x4d, 0x3a, 0x99, 0xc3, 0x51, 0xdd}, // 4D 3A 99 C3 51 DD
  {0x1a, 0x98, 0x2c, 0x7e, 0x45, 0x9a}, // 1A…</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/led-slot-machine?rev=1653678232&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T22:03:52+03:00</dc:date>
        <title>LED Slot Machine</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/led-slot-machine?rev=1653678232&amp;do=diff</link>
        <description>By Podeanu Marius-Bogdan 1222A

Introduction

LED Slot Machine este un mini joc distractiv in care 3 LED-uri se aprind intr-o culoare la intamplare. Scopul jocului este de a avea toate LED-urile aprinse in aceeasi culoare. In momentul in care castigi, muzica incepe sa cante iar pe ecranul LCD iti apare un mesaj.</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/semnalizator_pentru_biciclisti?rev=1653671554&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T20:12:34+03:00</dc:date>
        <title>Semnalizator pentru biciclisti</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/semnalizator_pentru_biciclisti?rev=1653671554&amp;do=diff</link>
        <description>Introducere

Biciclistii sunt foarte vulnerabili in trafic. Cel mai intalnit moment in care sunt in cel mai mare risc este atunci cand incearca sa isi schimbe directia de mers. De aceea, m-am gandit la un semnalizator pe spatele acestora care sa indice dinamic directia de mers, printr-o animatie a sagetii care arata directia.</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/snake_game?rev=1653428141&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-25T00:35:41+03:00</dc:date>
        <title>Snake Game</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/snake_game?rev=1653428141&amp;do=diff</link>
        <description>Doncu Matei

Introducere





Descriere generală






	*  Arduino Uno
	*  Breadboard
	*  Nokia 5110 LCD display
	*  Piezo buzzer
	*  4 push buttons
	*  Generic joystick module
	*  Jumper wires
	*  Resistors



Hardware Design

Conexiuni pini:

Display
RST - D3
CE - D4
DC - D5
DIN - D11
CLK - D13
VCC - 3.3V Arduino
LIGHT - D7
GND - GND Arduino</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/temperaturesensor?rev=1653666618&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T18:50:18+03:00</dc:date>
        <title>Temperature Sensor</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/temperaturesensor?rev=1653666618&amp;do=diff</link>
        <description>Author: Ionita Diana

Introduction

While switches and buttons are great, there's a lot more to the physical world than on and off. Even though the Arduino is a digital tool, it's possible for it to get information from analog sensors to measure things like temperature or light. To do this, we take advantage of the Arduino’s built-in-Analog-to-Digital Converter (ADC). Analog in pins A0-A5  can report back a value between 0-1023, which maps to a range from 0 volts to 5 volts.</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/tracker?rev=1653683217&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T23:26:57+03:00</dc:date>
        <title>Fit Tracker ⛹</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/tracker?rev=1653683217&amp;do=diff</link>
        <description>Autor: Noaghea Marian-Florentin

Introducere

Descriere

Proiectul reprezinta un tracker pentru numarul de pasi parcursi intr-o zi, si masurarea in timp real a pulsului persoanei. Pentru a vizualiza informatiile poti urmari displayul dispozitivului sau telefonul mobil, acesta avand o conexiune bluetooth, trackerul iti mai poate aduce aminte printr-un semnal sonor sa faci miscare, informatiile referitoare la puls si la numarul de pasi poate fi vazut atat pe telefon cat si pe display.</description>
    </item>
    <item rdf:about="http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/ultrasensor-arduino-project?rev=1653679985&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2022-05-27T22:33:05+03:00</dc:date>
        <title>Ultrasonic Distance Meter</title>
        <link>http://ocw.cs.pub.ro/courses/pm/prj2022/cstan/ultrasensor-arduino-project?rev=1653679985&amp;do=diff</link>
        <description>By Sebastian-Ioan Panca

Introducere






Descriere generală




	*  1 x Arduino Uno
	*  1 x Breadboard
	*  1 x HC-SR04 Ultrasonic sensor
	*  7 x LEDs
	*  7 x 220 ohm Resistors
	*  Jumper Wires
	*  1 x Buzzer
	*  1 x LCD I2C





Hardware Design</description>
    </item>
</rdf:RDF>
