{"id":3211,"date":"2017-06-19T15:29:08","date_gmt":"2017-06-19T12:29:08","guid":{"rendered":"http:\/\/roboromania.ro\/?p=3211"},"modified":"2019-04-08T17:37:32","modified_gmt":"2019-04-08T14:37:32","slug":"robot-2wd-roboromania-comandat-bluetooth-si-autonom-ocolire-obstacole","status":"publish","type":"post","link":"https:\/\/roboromania.ro\/?p=3211","title":{"rendered":"Robot 2WD Roboromania comandat Bluetooth \u0219i autonom ocolire obstacole"},"content":{"rendered":"

Robot 2WD Roboromania comandat Bluetooth \u0219i autonom ocolire obstacole<\/span><\/h3>\n

\"robot\"<\/a><\/p>\n

Avem nevoie de :
\no plac\u0103 de dezvoltare tip Arduino UNO<\/a><\/span> (sau oricare)
\nun modul Bluetooth HC-05<\/a> (sau HC-06)
\nun modul driver motoare L298N<\/a>
\nun senzor cu ultrasunete<\/a>
\n\u0219asiu cu 2 motoare 2WD<\/a>
\ncabluri Dupont<\/a><\/p>\n

\"robot-2wd-bluetooth-roboromania\"<\/a><\/p>\n

Cel mai simplu cod : (aten\u021bie c\u00e2nd copia\u021bi codul ar putea sa apar\u0103 unele erori de la fonturi)<\/p>\n

\/\/\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013<\/p>\n

\/\/ Robot 2WD Roboromania comandat Bluetooth \u0219i autonom ocolire obstacole
\n\/\/ roboromania.ro<\/p>\n

#include <NewPing.h>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ se instaleaza
\n#include <SoftwareSerial.h>\u00a0 \/\/ nativa ID Arduino<\/p>\n

\/\/L298n Motor Driver pins.<\/p>\n

#define in1 2
\n#define in2 3
\n#define in3 4
\n#define in4 5<\/p>\n

#define SPEED 255 \/\/ 160 – 255<\/p>\n

SoftwareSerial sonar_serial(6, 7); \/\/ RX, TX<\/p>\n

#define TRIGGER_PIN 9
\n#define ECHO_PIN 10
\n#define MAX_DISTANCE 200 \/\/ Maximum distan\u021b\u0103 m\u0103surat\u0103.
\nNewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE);<\/p>\n

void setup() {
\npinMode(in1, OUTPUT);
\npinMode(in2, OUTPUT);
\npinMode(in3, OUTPUT);
\npinMode(in4, OUTPUT);
\nsonar_serial.begin(9600);
\n}<\/p>\n

void loop() {
\nunsigned int uS = sonar.ping();
\nint val = uS \/ US_ROUNDTRIP_CM; \/\/ Convertor distan\u021b\u0103 \u00een cm.
\nif ((val > 1) && (val < 20)) {
\ndelay(100);
\nrecover();
\n} else {
\nint command = sonar_serial.read();
\nif(command != -1) {
\nswitch (command) {
\ncase ‘F’: forward(); break;
\ncase ‘B’: back(); break;
\ncase ‘L’: left(); break;
\ncase ‘R’: right(); break;
\ncase ‘K’: stop(); break;
\n}
\ndelay(10);
\n}
\n}
\n}<\/p>\n

void recover() {
\nback();
\ndelay(800);
\nleft();
\ndelay(500);
\nforward();
\n}<\/p>\n

void forward() {
\nstop();
\nanalogWrite(in1, SPEED);
\nanalogWrite(in3, SPEED);
\n}<\/p>\n

void back() {
\nstop();
\nanalogWrite(in2, SPEED);
\nanalogWrite(in4, SPEED);
\n}<\/p>\n

void left() {
\nstop();
\nanalogWrite(in3, SPEED);
\nanalogWrite(in2, SPEED);
\n}<\/p>\n

void right() {
\nstop();
\nanalogWrite(in4, SPEED);
\nanalogWrite(in1, SPEED);
\n}<\/p>\n

void stop() {
\nanalogWrite(in1, 0);
\nanalogWrite(in2, 0);
\nanalogWrite(in3, 0);
\nanalogWrite(in4, 0);
\n}<\/p>\n

\/\/\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013\u2013<\/p>\n

Aten\u021bie la declararea pinilor.<\/p>\n

Acum mai trebuie\u0219te instalat\u0103 \u0219i configurat\u0103 aplica\u021bia pentru telefon \u00een Google Play :<\/p>\n

Arduino bluetooth controller<\/h4>\n

\"ikon\"<\/a><\/p>\n

\"set-butoane\"<\/a><\/p>\n

\"index\"<\/a><\/p>\n

Colectivul magazinului roboromania.ro<\/a> v\u0103 ureaz\u0103 succes !\u00a0 Dup\u0103 realizare va rugam sa trimite\u021bi poze \u0219i sugestii.<\/span><\/strong><\/p>\n

\"Creative<\/a>
\n„Robot 2WD Roboromania comandat Bluetooth \u0219i autonom ocolire obstacole” de Popescu Viorel<\/a> licen\u021biat sub Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Robot 2WD Roboromania comandat Bluetooth \u0219i autonom ocolire obstacole Avem nevoie de : o plac\u0103 de dezvoltare tip Arduino UNO (sau oricare) un modul Bluetooth HC-05 (sau HC-06) un modul driver motoare L298N un senzor cu ultrasunete \u0219asiu cu 2 motoare 2WD cabluri Dupont Cel mai simplu cod : (aten\u021bie c\u00e2nd copia\u021bi codul ar putea […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[176],"tags":[],"class_list":["post-3211","post","type-post","status-publish","format-standard","hentry","category-tutoriale-arduino"],"_links":{"self":[{"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/posts\/3211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/roboromania.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3211"}],"version-history":[{"count":10,"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/posts\/3211\/revisions"}],"predecessor-version":[{"id":5909,"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/posts\/3211\/revisions\/5909"}],"wp:attachment":[{"href":"https:\/\/roboromania.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/roboromania.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/roboromania.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}