{"id":123,"date":"2018-06-03T19:37:47","date_gmt":"2018-06-03T19:37:47","guid":{"rendered":"http:\/\/mikrobotik.com\/wp2\/?p=123"},"modified":"2023-04-02T16:00:06","modified_gmt":"2023-04-02T13:00:06","slug":"esp8266-01e-giris","status":"publish","type":"post","link":"https:\/\/www.mikrobotik.com\/wp2\/2018\/06\/03\/esp8266-01e-giris\/","title":{"rendered":"ESP8266-01’e G\u0130R\u0130\u015e"},"content":{"rendered":"


\n\"\"<\/a>ESP8266-01 mod\u00fcl\u00fc bir \u00e7ok ki\u015fi taraf\u0131ndan incelendi, projeler yap\u0131ld\u0131. \u00d6zellikle Arduino i\u00e7in k\u00fct\u00fcphaneler yap\u0131lm\u0131\u015f durumda.\u00a0Fakat bu k\u00fct\u00fcphanelerin hi\u00e7birine ihtiyac\u0131n\u0131z olmayabilir. Sadece g\u00f6rd\u00fc\u011f\u00fcn\u00fcz komutlar\u0131 sim\u00fcle etmeniz yeterlidir.
\nESP mod\u00fcl ilk ald\u0131\u011f\u0131n\u0131zda 115200 baud h\u0131z\u0131nda \u00e7al\u0131\u015fmaktad\u0131r. Arduino i\u00e7in k\u00fct\u00fcphane kulland\u0131\u011f\u0131n\u0131zda h\u0131z\u0131n\u0131 9600 baud’a ayarlamak zorunda kal\u0131yorsunuz. \u00c7\u00fcnk\u00fc Arduino Mega hari\u00e7 \u00f6ncekilerde tek donan\u0131msal seri port vard\u0131r. Bu port arduinonun kendi haberle\u015fmesinde kullan\u0131l\u0131yor. K\u00fct\u00fcphaneden dolay\u0131 yaz\u0131l\u0131msal seri kullan\u0131ld\u0131\u011f\u0131ndan, yaz\u0131l\u0131msal seri \u00e7al\u0131\u015fmada 115200 baud h\u0131z\u0131 kullan\u0131lamaz.
\nBu yaz\u0131mda<\/strong> ESP8266-01 mod\u00fcl\u00fcn\u00fc<\/strong>, sat\u0131n ald\u0131\u011f\u0131n\u0131zda geldi\u011fi \u015fekliyle nas\u0131l kullanaca\u011f\u0131n\u0131z\u0131 anlataca\u011f\u0131m.( Bu k\u0131s\u0131m inceledi\u011fim \u00f6rneklerden edinilen fikirlere g\u00f6re yaz\u0131ld\u0131)<\/p>\n

ESP8266-01 mod\u00fcller 2 \u00e7e\u015fit olarak piyasada bulunmaktad\u0131r. Mod\u00fcllerin PCB rengi Flash haf\u0131za miktar\u0131n\u0131 g\u00f6stermektedir. Mavi olan 512K haf\u0131zaya sahiptir. Siyah pcb 1M haf\u0131zaya sahiptir. \u015eayet i\u00e7indeki program\u0131 g\u00fcncellemek isterseniz pcb nin haf\u0131za miktar\u0131n\u0131 baz\u0131 programlar mbit olarak g\u00f6sterirler. Bunu da hesaplamak i\u00e7in 1 byte 8 bit oldu\u011fundan
\n512K=> 512000 x 8= 4mbit olarak se\u00e7ilecektir. 1M olan ESP i\u00e7in ise 8Mbit olarak se\u00e7ilmelidir.
\n(Bundan dolay\u0131 g\u00fcncelleme program\u0131nda hangi tip soruyorsa ona g\u00f6re yazman\u0131z gerekecektir. Byte yada bit olarak)<\/p>\n

ESP Mod\u00fcl\u00fcm \u00e7al\u0131\u015f\u0131yormu. ( Sa\u011flam m\u0131?)<\/strong><\/span>
\n\u00d6ncelikle ESP mod\u00fcl\u00fcn\u00fcz\u00fcn \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 teyit etmeniz gerekecektir. Bunun i\u00e7in elinizde usb seri \u00e7evirici olmas\u0131 gerekir. Bunu sat\u0131n ald\u0131\u011f\u0131n\u0131z standart \u00e7eviriciler ile kullanabilirsiniz. Ayr\u0131ca Arduino yu seri \u00e7evirici olarak kullanarak da \u00a0ESP mod\u00fcl\u00fcn\u00fcz\u00fc arduino \u00fczerinden bilgisayara ba\u011flay\u0131p kontrol edebilirsiniz. \u00a0USB-SER\u0130 \u00e7evirici kullanacaksan\u0131z \u00e7eviricinizin \u00fczerinde 3.3V sisteme uyarlayan jumper olmas\u0131na dikkat edin.<\/p>\n

\u00d6nemli :<\/strong> <\/span>ESP mod\u00fclleri 3.3V ile \u00e7al\u0131\u015f\u0131r. \u00a0\u0130nternette bir \u00e7ok \u00e7izilmi\u015f olan devrede sadece 3.3V ba\u011flamak yeterli diye g\u00f6r\u00fcn\u00fcyor. Bence bu inan\u0131\u015f yanl\u0131\u015f , k\u0131sa s\u00fcreli kullan\u0131mlarda problem olmamas\u0131 sizi yan\u0131ltmas\u0131n<\/strong>.\u00a03.3V \u00e7al\u0131\u015fan sistemlerde portlar\u0131na da 3.3V tan fazla gerilim verilmemeli. \u00d6zellikle ESP mod\u00fcl\u00fcn RX giri\u015fine 3.3V sinyal verilmeli.<\/strong><\/p>\n

Bunun \u00e7e\u015fitli\u00a0metotlar\u0131\u00a0vard\u0131r.<\/strong>
\n1-) Diren\u00e7lerle gerilim b\u00f6l\u00fcc\u00fc yapmak,
\n2-) Transist\u00f6rlerle Gerilim seviyesini ayarlamak,
\n3-) Bu i\u015f i\u00e7in \u00fcretilmi\u015f entegrelerle gerilim seviyesini ayarlamak. CD4050 veya CD4504 entegresi ile yap\u0131lan level shifter<\/a>
\n4-) Bunun i\u00e7in haz\u0131rlanm\u0131\u015f mod\u00fcller sat\u0131n almak. \u00a0 3.3V Seviye \u00e7evirici mod\u00fcl\u00a0<\/a><\/p>\n

\"\"Buradaki gibi usb \u00e7evirici kullan\u0131yorsan\u0131z \u00fczerinde bulunan jumper ayar\u0131n\u0131 yapt\u0131\u011f\u0131n\u0131zda VCC \u00e7\u0131k\u0131\u015f\u0131 3.3V olacak ve\u00a0 ESP ye g\u00fc\u00e7 verebileceksiniz. (FT232RL usb \u00e7evirici) .
\nBunun yan\u0131s\u0131ra ESP mod\u00fcl\u00fcn\u00fc kullanmak i\u00e7in VCC, GND ve Rx,Tx u\u00e7lar\u0131n\u0131\u00a0ba\u011flamak yetmiyor. CH-PD ucunu da ve Reset Ucunu da VCC ye ba\u011flaman\u0131z gerekiyor. B\u00f6yle bir ba\u011flant\u0131 i\u00e7in kendinize bir pcb yap\u0131p direkt olarak ESP mod\u00fcl\u00fcn\u00fc \u00a0yapt\u0131\u011f\u0131n\u0131z \u00a0pcb ye ba\u011flamak en uygun \u00e7al\u0131\u015fma ko\u015fullar\u0131n\u0131 sa\u011flayacakt\u0131r. Tabii ki bunu yaparken ileride GPIO u\u00e7lar\u0131n\u0131 da kullanmak i\u00e7in yada ba\u015fka sebeplerle farkl\u0131 ba\u011flant\u0131larda yapmak zorunda kalabileceksiniz.\u00a0Bunlar\u0131n t\u00fcm\u00fcn\u00fc i\u00e7eren bir \u015fema a\u015fa\u011f\u0131da verildi.
\n\"\"
\n\"\"<\/a><\/p>\n

Fritzing \u015femas\u0131n\u0131 buradan indirebilirsiniz.\u00a0<\/a><\/strong><\/p>\n

Bu ba\u011flant\u0131 \u015femas\u0131 biraz karma\u015f\u0131k gibi g\u00f6r\u00fcnebilir. Devreyi a\u00e7\u0131klayal\u0131m. Devre 3.3V reg\u00fclat\u00f6re sahip olacak. (Buradaki 3.3V reg\u00fclat\u00f6r entegresinin en sa\u011f baca\u011f\u0131ndan \u00e7\u0131k\u0131\u015f al\u0131nm\u0131\u015ft\u0131r. Fakat piyasadaki baz\u0131 reg\u00fclat\u00f6rlerin bacak ba\u011flant\u0131s\u0131 farkl\u0131d\u0131r. Baz\u0131lar\u0131n\u0131n orta ucu \u00e7\u0131k\u0131\u015f olabiliyor. Elinizdeki reg\u00fclat\u00f6r entegresinin bacak ba\u011flant\u0131lar\u0131na dikkat edin. \u015eema ile uyumsuz olabilir.<\/strong><\/span>) Buradaki sayfadan datasheet arayabilirsiniz.<\/a><\/strong>
\nBunun nedeni ise Arduino kartlar\u0131nda ve USB \u00e7eviricilerde 3.3V entegre \u00fczerinden geliyor. Bu da ne kadar ak\u0131m \u00e7ekerseniz o kadar entegrenin \u0131s\u0131naca\u011f\u0131 anlam\u0131na gelecektir. Hatta k\u0131sa devre yapt\u0131\u011f\u0131n\u0131zda CH-340 gibi usb seri \u00e7eviriciler yanabilirler. Bunu \u00f6nlemek i\u00e7in 5V \u00e7\u0131k\u0131\u015f\u0131 al\u0131p, ki bu \u00e7\u0131k\u0131\u015f direkt USB hatt\u0131ndan yada adapt\u00f6rden\u00a0 geliyor. Bu \u015fekilde arduino k\u0131sa devre oldu\u011funda kendini kapatabilir devrenizi koruyabilir. Ayr\u0131ca bu \u015femada RESET butonu ve GPIO-0 a ba\u011fl\u0131 switch g\u00f6r\u00fcyorsunuz. Reset butonu ara s\u0131ra laz\u0131m oldu\u011funda kullanabilece\u011finiz buton dur. GPIO-0 ‘a ba\u011fl\u0131 switch ise ESP mod\u00fcl\u00fcn Flash\u0131na program at\u0131l\u0131rken kullan\u0131lacakt\u0131r. Normalde a\u00e7\u0131k oldu\u011fundan GPIO-0 pin kullan\u0131m\u0131nda bir problem te\u015fkil etmeyecektir.
\nR1 ve R2 diren\u00e7leri ESP nin RX giri\u015fine gelecek olan sinyal\u00a0gerilim seviyesini ayarlayacakt\u0131r.Sinyalin 3V3 seviyesine d\u00fc\u015fmesini sa\u011flayacakt\u0131r.
\nR5 ve R6 diren\u00e7leri 2 adet arduinoya ba\u011fl\u0131 olan ledlerin \u00e7al\u0131\u015fmas\u0131 i\u00e7indir. Denemelerde kullanabileceksiniz.<\/strong> ESP mod\u00fcl\u00fc i\u00e7in haz\u0131rlad\u0131\u011f\u0131n\u0131z pcb de bulunmas\u0131na gerek yoktur.<\/strong>
\n4 adet 10K diren\u00e7. Bunlar Reset,CH_PD, GPIO0, GPIO2 i\u00e7in Pull up diren\u00e7leridir ve 3V3 gerilime ba\u011flanacaklard\u0131r.<\/p>\n

\"\"\u0130sterseniz bu pcb yi yapmak i\u00e7in \u00e7aba sarf etmeyip haz\u0131r olarak da alabilirsiniz. Fakat haz\u0131r olan size bu\u00a0\u00f6zellikleri vermeyecektir.Resimdeki gibi.<\/p>\n

\u00c7\u00fcnk\u00fc haz\u0131r olanda reset butonu yada programlama i\u00e7in jumper ayar\u0131 olmayabilir.<\/p>\n

 <\/p>\n

TEST \u00a0A\u015eAMASI :
\n<\/strong><\/span>Bu a\u015famada bir kontrol program\u0131na ihtiyac\u0131n\u0131z olacak. Bu program\u0131 F\u0131rat beyin sitesi <\/a>\u00fczerinden temin edebiliyorsunuz. Orada program\u0131n nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 anlatan video da var. bunu da izlemenizi tavsiye ederim.
\n\u015eayet elinizde ARDUINO varsa USB SER\u0130 \u00e7evirici yoksa \u00f6ncelikle arduinoyu seri \u00e7evirici olarak kullanmak i\u00e7in bu sayfay\u0131 ziyaret edebilirsiniz.SER\u0130 MON\u0130TOR k\u0131sm\u0131n\u0131 kullanarak haberle\u015febilirsiniz.\u00a0Arduinoyu USB-SER\u0130 \u00e7evirici olarak kullanmak<\/a><\/p>\n

Program\u0131n anlat\u0131m\u0131na ba\u015flamadan \u00f6nce baz\u0131 bilgileri bilmeniz gerekir.<\/strong><\/em>
\nPrograma ba\u015flad\u0131\u011f\u0131n\u0131zda baud ayar\u0131n\u0131z 115200 baud<\/strong> olarak ayarlan\u0131r. Daha sonra ba\u011flant\u0131 sa\u011flad\u0131\u011f\u0131n\u0131zda AT<\/strong> komutu vererek ba\u011flant\u0131n\u0131z\u0131 test edersiniz. AT+RST<\/strong> her zaman kullan\u0131lmaz yanl\u0131\u015f parametreden dolay\u0131 anlams\u0131z \u00e7al\u0131\u015f\u0131yorsa bu komutu yollars\u0131n\u0131z.
\nAT+GMR<\/strong> komutunu kullan\u0131p mod\u00fcl\u00fcn versiyon bilgisini g\u00f6r\u00fcn ve g\u00f6rd\u00fc\u011f\u00fcn\u00fcz ekranda SAVE butonuna basarak bu g\u00f6r\u00fcnt\u00fcn\u00fcn kopyas\u0131n\u0131 al\u0131p saklay\u0131n. Bir s\u00fcre sonra mod\u00fcl\u00fcn\u00fczde problem oldu\u011funda, do\u011fru program\u0131 bulabilmeniz i\u00e7in elinizdeki model ve versiyon isimlerine ihtiya\u00e7 olacakt\u0131r.
\n\u0130lk \u00f6nce parametrelerin kutular\u0131n\u0131 a\u00e7\u0131p anlamaya \u00e7al\u0131\u015fman\u0131zda fayda var bunun i\u00e7in sunucu olarak \u00e7al\u0131\u015ft\u0131r isimli yaz\u0131mda \u00a0AT komut seti pdf<\/strong> dosyas\u0131 var onu kullanarak komutlar\u0131 irdeleyebilirsiniz.
\nProgram\u0131n 2. sayfas\u0131na ge\u00e7erken AP<\/strong> modunu aktifle\u015ftirmi\u015f olman\u0131z ve CIPMUX =1<\/strong> olarak ayarlam\u0131\u015f olman\u0131z gerekir. Bunu yapt\u0131ysan\u0131z 2. sayfaya ge\u00e7ip server ve client k\u0131s\u0131mlar\u0131n\u0131 inceleyebilirsiniz.
\nBu k\u0131sm\u0131 kullan\u0131rken android kullan\u0131c\u0131ysan\u0131z, google playden bu program\u0131 indirebilirsiniz. WiFi TCP\/UDP Controller<\/a>
\nProgram\u0131 kurup kullan\u0131m\u0131n\u0131 \u00f6\u011frendi\u011finize g\u00f6re art\u0131k Sunucu ve \u0130stemci olarak nas\u0131l kullan\u0131ld\u0131\u011f\u0131na ge\u00e7ebiliriz.<\/p>\n

T\u00dcM DOK\u00dcMANLARA<\/span> BURADAN ULA\u015eAB\u0130L\u0130RS\u0130N\u0130Z.<\/a><\/strong><\/p>\n

ESP8266-01 Sunucu yaz\u0131m\u0131 buradan okuyabilirsiniz.\u00a0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

ESP8266-01 mod\u00fcl\u00fc bir \u00e7ok ki\u015fi taraf\u0131ndan incelendi, projeler yap\u0131ld\u0131. \u00d6zellikle Arduino i\u00e7in k\u00fct\u00fcphaneler yap\u0131lm\u0131\u015f durumda.\u00a0Fakat bu k\u00fct\u00fcphanelerin hi\u00e7birine ihtiyac\u0131n\u0131z olmayabilir. Sadece g\u00f6rd\u00fc\u011f\u00fcn\u00fcz komutlar\u0131 sim\u00fcle etmeniz yeterlidir. ESP mod\u00fcl ilk ald\u0131\u011f\u0131n\u0131zda… <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,7],"tags":[],"class_list":["post-123","post","type-post","status-publish","format-standard","hentry","category-arduino","category-esp"],"_links":{"self":[{"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/posts\/123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/comments?post=123"}],"version-history":[{"count":4,"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/posts\/123\/revisions"}],"predecessor-version":[{"id":2522,"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/posts\/123\/revisions\/2522"}],"wp:attachment":[{"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/media?parent=123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/categories?post=123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mikrobotik.com\/wp2\/wp-json\/wp\/v2\/tags?post=123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}