Arduino ile Bluetooth haberle\u015fmesi robot projelerinde , otomasyon projelerinde ve daha \u00e7ok yak\u0131n mesafe de kontrol yap\u0131lacak uygulamalarda kullan\u0131l\u0131r.Genellikle HC-05 ve HC-06 kullan\u0131l\u0131r.Her iki bluetooth da ayn\u0131 g\u00f6revi g\u00f6rse de aralar\u0131ndaki fark; HC-05 hem master hem slave olarak kullan\u0131labilirken HC-06 yanl\u0131zca slave modda kullan\u0131labilir. Yani HC-05 kullan\u0131rsan\u0131z isterseniz siz cihaza ba\u011flan\u0131rs\u0131n\u0131z istersenizde HC-05 direk olarak sizin cihaz\u0131n\u0131za ba\u011flan\u0131r yani ba\u011flant\u0131 otomatik kurulabillir. HC-06 da ise yanl\u0131zca siz ba\u011flanabilirsiniz.<\/p>\n\n\n\n\n\n\n\n

HC05 ve HC06 mod\u00fcllerini bilgisayar\u0131n\u0131z ile konfig\u00fcre etmek i\u00e7in \u015fu \u015fekilde ba\u011flamal\u0131s\u0131n\u0131z:<\/p>\n\n\n\n

Mod\u00fcl -> USB-Seri kart\u0131<\/strong><\/p>\n\n\n\n

• VCC -> 3.3V veya 5V<\/li>
• GND -> GND<\/li>
• TXD -> RXD<\/li>
• RXD -> TXD<\/li><\/ul>\n\n\n\n

  \u00d6NEML\u0130 NOT1=<\/strong> Bluetooth cihaz\u0131n\u0131z\u0131n VCC pinini Arduino kart\u0131n\u0131z\u0131n 3.3V <\/strong>pinine ba\u011flaman\u0131z gerekmektedir.E\u011fer 5V pinine ba\u011flarsan\u0131z bluetooth cihaz\u0131n\u0131z zarar g\u00f6rebilir.<\/p>\n\n\n\n

  E\u011fer HC05 mod\u00fcl\u00fc kullan\u0131yorsan\u0131z, mod\u00fcle g\u00fc\u00e7 verdi\u011finiz esnada kart\u0131n \u00fczerindeki butona bas\u0131l\u0131 tutun. Kart\u0131n\u0131zda buton yoksa, \u201cKEY\u201d pinini VCC\u2019ye ba\u011flayabilirsiniz. <\/p>\n\n\n

  \n#include <SoftwareSerial.h>  \/\/ Software Serial k\u00fct\u00fcphanesini ekledik.\nSoftwareSerial hc06(10, 11);  \/\/ Bluetooth TX, RX pinler\n\nvoid setup() {\n  Serial.begin(9600);    \/\/ Bilgisayar haberle\u015fmesi ba\u015flat\n  hc06.begin(9600);      \/\/ Bluetooth haberle\u015fmesi ba\u015flat\n}\n\nvoid loop() {\n  if (hc06.available())   \/\/ Bluetooth ba\u011flant\u0131s\u0131 va m\u0131?\n  {\n    Serial.write(hc06.read());   \/\/ Bluetooth gelen veriyi oku, Serial ekrana yaz.\n  }\n  if (Serial.available())        \/\/ Bilgisayar ba\u011flant\u0131s\u0131 var m\u0131?\n  {\n    hc06.write(Serial.read());    \/\/Bilgisayardan gelen mesaj\u0131 oku, bluetooth a yaz.\n  }\n}\n<\/pre>\n\n\n
  Yukar\u0131daki yazd\u0131\u011f\u0131m\u0131z kodlar ile bilgisayar\u0131m\u0131z\u0131n bluetooth mod\u00fcl\u00fcm\u00fczle ileti\u015fim kurmas\u0131n\u0131 sa\u011flad\u0131k. Burada \u00f6nemli olan k\u0131s\u0131m “Software Serial”<\/strong> k\u00fct\u00fcphanesini kullanm\u0131\u015f olmam\u0131z. Bu k\u00fct\u00fcphane bizim arduino \u00fczerinde tan\u0131ml\u0131 TX,RX pinleri yerine farkl\u0131 kendi belirleyece\u011fimiz TX, RX pinleri kullanabilmenizi sa\u011fl\u0131yor. E\u011fer biz arduino ile tan\u0131ml\u0131 gelen TX, RX pinlerini kullansayd\u0131k kodlar\u0131m\u0131z\u0131 y\u00fcklerken Arduino \u0130de program\u0131m\u0131z hata verecekti. \u00c7\u00fcnk\u00fc Arduinomuzu USB portu ile bilgisayara ba\u011flad\u0131\u011f\u0131m\u0131zda USB portu da ayn\u0131 pinleri kullan\u0131yor ve \u00e7ak\u0131\u015fma oluyor. Kod y\u00fcklerken 0 ve 1. pinlerin bo\u015f olmas\u0131 gerekmektedir. Her seferinde bluetooth mod\u00fcl\u00fcn\u00fcn giri\u015f \u00e7\u0131k\u0131\u015f pinlerini \u00e7\u0131karmaktansa software serial ile pinleri de\u011fi\u015ftiriyoruz.<\/p>\n\n\n\n
  HC06 Bluetooth mod\u00fcl\u00fcn\u00fcn AT komut y\u00f6nergesi:<\/strong><\/p>\n\n\n\n
  Arduino IDE\u2019yi a\u00e7\u0131n ve do\u011fru COM portunu se\u00e7in. HC06 mod\u00fcl\u00fcn\u00fcz\u00fc yukar\u0131da anlatt\u0131\u011f\u0131m \u015fekilde ba\u011flay\u0131n. Bu a\u015famada Arduino IDE \u00fczerinden seri port ekran\u0131n\u0131 a\u00e7arak a\u015fa\u011f\u0131daki \u015fekilde ayarlayabiliriz:<\/p>\n\n\n\n
  <\/a><\/figure><\/div>\n\n\n\n
  Burada dikkat etmeniz gereken nokta, kart\u0131n\u0131z\u0131n baud rate\u2019ini de\u011fi\u015ftirdi\u011finiz takdirde AT komutlar\u0131 yollamak i\u00e7in se\u00e7mi\u015f oldu\u011funuz baud rate\u2019i kullanman\u0131z gerekti\u011fidir. Kart\u0131n varsay\u0131lan baud rate\u2019i 9600\u2019d\u00fcr.<\/strong><\/p>\n\n\n\n
  Ba\u011flant\u0131y\u0131 denemek i\u00e7in mod\u00fcle AT<\/strong> komutu g\u00f6nderebilirsiniz. E\u011fer seri port ekran\u0131nda OK cevab\u0131n\u0131 g\u00f6r\u00fcyorsan\u0131z, ba\u011flant\u0131n\u0131z d\u00fczg\u00fcn \u00e7al\u0131\u015f\u0131yor demektir.<\/p>\n\n\n\n
  Kart\u0131n varsay\u0131lan ayarlar\u0131 \u015fu \u015fekildedir:<\/p>\n\n\n\n
  \u0130sim: HC-06<\/li>
  \u015eifre: 1234<\/li>
  Baud rate: 9600<\/li><\/ul>\n\n\n\n
  Mod\u00fcl\u00fcn ismini de\u011fi\u015ftirmek i\u00e7in AT+NAMEkartismi<\/strong><\/p>\n\n\n\n
  \u015eifresini de\u011fi\u015ftirmek i\u00e7in AT+PIN1234<\/strong><\/p>\n\n\n\n
  Baud rate\u2019ini de\u011fi\u015ftirmek i\u00e7in AT+BAUD4<\/strong> (1:1200, 2:2400, 3:4800, 4:9600<\/strong>, 5:19200, 6:38400, 7:57600, 8:115200, A:460800, B:921600, C:1382400 baud\u2019a kar\u015f\u0131l\u0131k gelmektedir)<\/p>\n\n\n\n
  HC05 Bluetooth mod\u00fcl\u00fcn\u00fcn AT komut y\u00f6nergesi:<\/strong><\/p>\n\n\n\n
  Arduino IDE\u2019yi a\u00e7\u0131n ve do\u011fru COM portunu se\u00e7in. HC05 mod\u00fcl\u00fcn\u00fcz\u00fc yukar\u0131da anlatt\u0131\u011f\u0131m \u015fekilde ba\u011flay\u0131n ve ba\u011flarken kart \u00fczerindeki buton veya pin ile AT konfig\u00fcrasyon moduna ge\u00e7ti\u011finizden emin olun. Kart \u00fczerindeki LED\u2019in uzun s\u00fcreli yan\u0131p s\u00f6n\u00fcyor ise AT moduna ba\u015far\u0131l\u0131 bir \u015fekilde ge\u00e7mi\u015f demektir. Bu a\u015famada Arduino IDE \u00fczerinden seri port ekran\u0131n\u0131 a\u00e7arak a\u015fa\u011f\u0131daki \u015fekilde ayarlayabiliriz:<\/p>\n\n\n\n
  <\/a><\/figure><\/div>\n\n\n\n
  Ba\u011flant\u0131y\u0131 denemek i\u00e7in mod\u00fcle AT komutu g\u00f6nderebilirsiniz. E\u011fer seri port ekran\u0131nda OK cevab\u0131n\u0131 g\u00f6r\u00fcyorsan\u0131z, ba\u011flant\u0131n\u0131z d\u00fczg\u00fcn \u00e7al\u0131\u015f\u0131yor demektir.<\/p>\n\n\n\n
  Kart\u0131n varsay\u0131lan ayarlar\u0131 \u015fu \u015fekildedir:<\/p>\n\n\n\n
  \u0130sim: HC-05<\/li>
  \u015eifre: 1234<\/li>
  Baud rate: 9600<\/li><\/ul>\n\n\n\n
  Mod\u00fcl\u00fcn ismini de\u011fi\u015ftirmek i\u00e7in AT+NAME=kartismi<\/strong><\/p>\n\n\n\n
  \u015eifresini de\u011fi\u015ftirmek i\u00e7in AT+PSWD=1234<\/strong><\/p>\n\n\n\n
  Baud rate\u2019ini de\u011fi\u015ftirmek i\u00e7in AT+UART=115200,0,0<\/strong><\/p>\n\n\n\n
  Varsay\u0131lan ayarlara d\u00f6nmek i\u00e7in AT+ORGL<\/strong> komutlar\u0131n\u0131 kullanabilirsiniz.<\/p>\n\n\n\n
  HC05 mod\u00fcl\u00fc, HC06\u2019n\u0131n aksine master modunda da \u00e7al\u0131\u015fabilmektedir. B\u00f6ylelikle bir HC05 mod\u00fcl\u00fcn\u00fc master olarak ayarlayabilir ve slave modda \u00e7al\u0131\u015fan bir ba\u015fka HC05 mod\u00fcl\u00fcne veya HC06 mod\u00fcller ile haberle\u015fme yapt\u0131rabilirsiniz.<\/strong><\/p>\n\n\n\n
  HC05 varsay\u0131lan olarak slave modda \u00e7al\u0131\u015facak \u015fekilde ayarl\u0131d\u0131r. AT+ROLE=1 <\/strong>komutu vererek HC05 mod\u00fcl\u00fcm\u00fcz\u00fc master moda ge\u00e7irebiliriz. Bu durumda e\u011fer herhangi bir MAC adresi belirtilmezse, HC05 mod\u00fcl\u00fcm\u00fcz ortamda buldu\u011fu ilk slave moddaki HC05 mod\u00fcl\u00fc veya HC06 mod\u00fcl\u00fc ile haberle\u015fmeye ge\u00e7ecektir. E\u011fer ba\u011flant\u0131n\u0131n yanl\u0131zca sahip ba\u015fka bir cihaz ile kurulmas\u0131n\u0131 istiyorsak \u00f6ncelikle bu cihaz\u0131n MAC adresini \u00f6\u011frenmemiz gereklidir. MAC adresini \u00f6\u011frenmemiz i\u00e7in slave modda \u00e7al\u0131\u015fan cihaz\u0131 bir kere bilgisayar\u0131m\u0131z ile e\u015fle\u015ftirmemiz yeterlidir. Daha sonra Ayg\u0131t Y\u00f6neticisi<\/strong>\u2018ni \u00e7al\u0131\u015ft\u0131rarak Bluetooth <\/strong>alt\u0131ndaki cihazlardan cihaz\u0131m\u0131z\u0131 bulup, sa\u011f t\u0131klayarak \u00d6zellikler<\/strong> penceresinden cihaz\u0131n MAC adresini \u00f6\u011frenebiliriz.<\/p>\n\n\n\n
  <\/a><\/figure><\/div>\n\n\n\n
  Bu adresi master mod\u00fcl\u00fcm\u00fcze AT+BIND=98d3,31,b3739f <\/strong>komutu ile kaydediyoruz. Daha sonra HC05\u2019imizin yanl\u0131zca bu cihaza ba\u011flanmas\u0131n\u0131 sa\u011flamak i\u00e7in AT+CMODE=0 <\/strong>komutu veriyoruz. Bundan sonra HC05 mod\u00fcl\u00fcm\u00fcz \u00e7al\u0131\u015ft\u0131ktan sonra yanl\u0131zca verdi\u011fimiz MAC adresine sahip cihaz ile ileti\u015fime ge\u00e7ecektir. Bu modda iken master HC05 cihaz\u0131n \u00fczerindeki LED, her 1 saniyede 2 kez yan\u0131p s\u00f6necektir.<\/p>\n\n\n\n
  \u0130sterseniz AT kodunu arduino kodlar\u0131m\u0131z\u0131n i\u00e7erisine yazabilirsiniz, \u00d6rnek kodlar a\u015fa\u011f\u0131dad\u0131r.<\/p>\n\n\n
  \n#include <SoftwareSerial.h>\nSoftwareSerial btSerial(10, 11); \/\/ TX, RX\nString isim = "deneme";\nint sifre = 1122;\nString uart = "9600,0,0";\n \nvoid setup() {\nSerial.begin(9600);\nSerial.println("HC-05 Modul Ayarlaniyor...");\nSerial.println("Lutfen 5 sn icinde HC-05 modulun uzerindeki butona basili tutarak baglanti yapiniz.");\nbtSerial.begin(9600);\ndelay(5000);\nbtSerial.print("AT+NAME");\nbtSerial.println(isim);\nSerial.print("Isim ayarlandi: ");\nSerial.println(isim);\ndelay(1000);\nbtSerial.print("AT+PIN");\nbtSerial.println(sifre);\nSerial.print("Sifre ayarlandi: ");\n \nSerial.println(sifre);\ndelay(1000);\nbtSerial.print("AT+UART=");\nbtSerial.println(uart);\nSerial.print("Baud rate ayarlandi: ");\nSerial.println(uart);\ndelay(2000);\nSerial.println("Islem tamamlandi.");\n}\nvoid loop()\n{\n  if (btSerial.available())   \/\/ Bluetooth ba\u011flant\u0131s\u0131 va m\u0131?\n  {\n    Serial.write(btSerial.read());   \/\/ Bluetooth gelen veriyi oku\n  }\n  if (Serial.available())        \/\/ Bilgisayar ba\u011flant\u0131s\u0131 var m\u0131?\n  {\n    btSerial.write(Serial.read());    \/\/Bilgisayardan gelen mesaj\u0131 Bluetooth dan oku.\n  }\n}\n\n<\/pre>","protected":false},"excerpt":{"rendered":"
  Arduino ile Bluetooth haberle\u015fmesi robot projelerinde , otomasyon projelerinde ve daha \u00e7ok yak\u0131n mesafe de kontrol yap\u0131lacak uygulamalarda kullan\u0131l\u0131r<\/span><\/div>\n
  Devam\u0131n\u0131 oku<\/a><\/div>\n","protected":false},"author":1,"featured_media":2619,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[13,11],"tags":[49,32,25,24],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/kodlabafra.org\/wp-content\/uploads\/2022\/01\/Aruino-robotik.jpg?fit=1500%2C500&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pat2x1-kE","_links":{"self":[{"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/posts\/1280"}],"collection":[{"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/comments?post=1280"}],"version-history":[{"count":15,"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/posts\/1280\/revisions"}],"predecessor-version":[{"id":1628,"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/posts\/1280\/revisions\/1628"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/media\/2619"}],"wp:attachment":[{"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/media?parent=1280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/categories?post=1280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kodlabafra.org\/wp-json\/wp\/v2\/tags?post=1280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}