{"id":184251,"date":"2026-11-13T17:41:07","date_gmt":"2026-11-13T15:41:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/esp-kvm-0-83-0-i-otkrytaya-proshivka-dlya-jetkvm-mini"},"modified":"2026-11-13T17:41:16","modified_gmt":"2026-11-13T15:41:16","slug":"esp-kvm-0-83-0-and-open-source-firmware-for-jetkvm-mini","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/esp-kvm-0-83-0-and-open-source-firmware-for-jetkvm-mini","title":{"rendered":"ESP-KVM 0.83.0 i otvoreni firmware za JetKVM Mini","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljena je nova verzija otvorenog firmvera ESP-KVM 0.83.0, koja pretvara plo\u010du na mikrokontroleru ESP32-P4 u IP-KVM s pristupom ekranu, tipkovnici i mi\u0161u udaljenog ra\u010dunala putem preglednika. Ure\u0111aj se spaja ispred HDMI-a ciljne ma\u0161ine i pretvara se u USB tipkovnicu i mi\u0161, dok sliku i upravljanje \u0161alje u preglednik. Ni\u0161ta se ne mora instalirati na ciljnu ma\u0161inu, radi od razine BIOS-a. Kod je napisan na jeziku C i distribuira se pod Apache 2.0 licencom. <\/p>\n<p>U novom izdanju dostupan je firmver za ure\u0111aj JetKVM Mini s gotovim <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/vps\/abuzoustojchivye-vps\/\"   title=\"KVM\" data-wpil-keyword-link=\"linked\">KVM<\/a>, veli\u010dine 42x42x23 mm. JetKVM Mini opremljen je ESP32-P4X plo\u010dom, 32 MB PSRAM-a, HDMI TC358743 mostom, 100 megabitnim Ethernetom, microSD utorom i kvadratnim ekranom 240&#215;240 na ST7789. Nakon flashiranja, sve provjerene mogu\u0107nosti rade, uklju\u010duju\u0107i prijenos u kvaliteti 1080p50, Ethernet, mre\u017ene nadogradnje, tipkovnicu, mi\u0161, ekran, bo\u010dne tipke, microSD. <\/p>\n<p> Zadani firmware JetKVM prihva\u0107a samo potpisane nadogradnje, te je potrebno uklju\u010diti 'USB Debugging' na\u010din u njegovim postavkama za flashiranje, ina\u010de se port za flashiranje isklju\u010duje nekoliko sekundi nakon pokretanja, a JetKVM Mini se mora spojiti na ra\u010dunalo preko EXT priklju\u010dka. Prije zapisivanja, preporu\u010duje se izraditi sigurnosnu kopiju Flash-a \u2014 na stranici za flashiranje postoji gumb koji \u010dita svih 16 MB izravno iz preglednika putem esptool-js. Vra\u0107anje tvorni\u010dkog firmware-a mogu\u0107e je iz izrade sigurnosne kopije ili iz slike za oporavak koju JetKVM objavljuje za svaki model. U budu\u0107nosti, nadogradnje se preuzimaju putem mre\u017ee, a stara verzija ostaje u drugoj polovini Flash-a za slu\u010daj povratka.<\/p>\n<p>Na JetKVM Mini, na\u017ealost, zvuk preko HDMI nije odvojen (TC358743 mo\u017ee slati zvuk putem I2S na tri izlaza, ali na ovoj plo\u010di nisu spojeni). Da bi se zaobi\u0161lo ovo ograni\u010denje, firmware predstavlja ure\u0111aj ciljnom ra\u010dunalu kao USB zvu\u010dnik. Nakon uklju\u010divanja, ciljno ra\u010dunalo prepoznaje ure\u0111aj 'ESP-KVM Speaker' \u2014 to je UAC2, 48 kHz, 16 bit, stereo, jedan izohroni OUT.endpoint. Frekvencija je vezana uz SOF okvire, pa povratni endpoint nije potreban. Prekid mjeri pristigle bajtove i svakih 5 ms aktivira zadatak koji dijeli tok na iste blokove koji dolaze s I2S.<\/p>\n<p><center><br \/>\n<div class=\"youtube-placeholder\" data-id=\"o4fhGyTnafo\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/o4fhGyTnafo\/hqdefault.jpg\" alt=\"Pogledajte video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><br \/>\n<\/center><\/p>\n<p>U verziji ESP-KVM 0.83.0 tako\u0111er je omogu\u0107eno odabir koje stranice prikazuje ekran na ure\u0111aju (ako se uklone sve, ostaje samo logotip). Dodana je mogu\u0107nost isklju\u010divanja ekrana nakon odre\u0111enog vremena. Program za ciljani ure\u0111aj espkvm-agent preimenovan je u ESP-KVM Tools kako se ne bi mije\u0161ao s AI agentima. Me\u0111u promjenama u izdanjima nakon 0.65:<\/p>\n<ul>\n<li class=\"l\"> 0.66: Slika H.264 ide u preglednik putem WebRTC (UDP, DTLS-SRTP), ako je mogu\u0107e, i putem WebSocket, ako nije. Implementacija je vlastita, bez <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/server\/\"   title=\"poslu\u017eitelja\" data-wpil-keyword-link=\"linked\">poslu\u017eitelja<\/a> STUN i TURN, radi i preko Tailscale. Ako paket izgubi, gubi se jedan okvir, stream se ne zaustavlja.\n<li class=\"l\"> 0.67-0.68: Zvuk s HDMI-a na plo\u010dama s TC358743: tri I2S \u017eice od mosta do izlaza P4. \u010cuje se na konzoli i snima u Opus. Dodane su multimedijske tipke, mogu\u0107nost zumiranja s dva prsta na telefonu, virtualni stick za kursor i gamepad ra\u010dunala kao mi\u0161.\n<li class=\"l\"> 0.69-0.70: PSRAM na \u010dipovima revizije 3.x radi na 250 MHz, a H.264 u 1080p je porastao sa 22 na 27 sli\u010dica u sekundi. Po defaultu, ure\u0111aj tra\u017ei od izvora 1080p50 umjesto 1080p30. Encoder zapo\u010dinje okvir dok jo\u0161 dolazi, a pokret mi\u0161a ide putem WebRTC kanala bez ponovnog slanja.\n<li class=\"l\"> 0.71-0.73: Profili za razli\u010dite ciljne ure\u0111aje. Ure\u0111aj sam bira profil prema tome kako se izvor predstavlja putem HDMI-CEC ili USB-a, tako da Switch i Steam Deck u dokingu dobivaju svoje postavke. Mo\u017ee se nacrtati na slici do osam pravokutnika, a ure\u0111aj \u0107e ih sam pratiti: promijenilo se, zadr\u017ealo, pojavila se tekst.\n<li class=\"l\"> 0.74: Serijski port kroz isti USB kabel, bez \u017eica. Kroz njega radi program za ciljani ure\u0111aj: ime i adrese ure\u0111aja, zajedni\u010dki me\u0111uspremnik i isklju\u010divanje bez struje.\n<li class=\"l\"> 0.75: Probno a\u017euriranje za ure\u0111aje do kojih je daleko. Nakon a\u017euriranja, konzola se mora ponovno povezati i potvrditi verziju. Ako to nitko ne u\u010dini u 10 minuta, ure\u0111aj se sam vra\u0107a na prethodnu verziju.\n<li class=\"l\"> 0.76-0.77: Prikaz samo za gledanje i pre\u010daci na konzoli. Tailscale bez autorizacijskog klju\u010da: ure\u0111aj prikazuje poveznicu, a ona se potvr\u0111uje na Tailscale stranici. Lista tailnet \u010dvorova s putanjama (izravno ili putem nekog preusmjeriva\u010da) i na\u010din u kojem konzola odgovara samo na adrese tailnet.\n<li class=\"l\"> 0.78-0.79: Preure\u0111ene postavke i paleta komandi putem Ctrl+K: prema nekoliko slova pronalazi se potrebna plo\u010da, kombinacija tipki, makro ili skripta.\n<li class=\"l\"> 0.80: ST7789 ekranska upravlja\u010dka jedinica i do \u010detiri gumba na ure\u0111aju, svaki s vlastitim radnjama.\n<li class=\"l\"> 0.81-0.82: Snimke i snimci ekrana se prenose u WebDAV katalog, poput Nextclouda ili NAS-a. Tablica u postavkama odre\u0111uje koje doga\u0111aje \u0161alje kojoj obavijesti. Novi kanal je ntfy, a ure\u0111aj javlja o novoj verziji. Sada mo\u017eete postaviti tri Wi-Fi mre\u017ee (birate onu s najboljim signalom).\n<\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66677\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u044b\u043f\u0443\u0449\u0435\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438 ESP-KVM 0.83.0, \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u044e\u0449\u0435\u0439 \u043f\u043b\u0430\u0442\u0443 \u043d\u0430 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0435 ESP32-P4 \u0432 IP-KVM \u0441 \u0434\u043e\u0441\u0442\u0443\u043f\u043e\u043c \u043a \u044d\u043a\u0440\u0430\u043d\u0443, \u043a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u0435 \u0438 \u043c\u044b\u0448\u0438 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0430 \u0447\u0435\u0440\u0435\u0437 \u0431\u0440\u0430\u0443\u0437\u0435\u0440. \u0423\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u043f\u0435\u0440\u0435\u0434 HDMI \u0446\u0435\u043b\u0435\u0432\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u044b \u0438 \u043f\u0440\u0438\u043a\u0438\u0434\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043d\u0435\u0451 USB-\u043a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u043e\u0439 \u0438 \u043c\u044b\u0448\u044c\u044e, \u0430 \u043a\u0430\u0440\u0442\u0438\u043d\u043a\u0443 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442\u0434\u0430\u0451\u0442 \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440. \u041d\u0430 \u0446\u0435\u043b\u0435\u0432\u0443\u044e \u043c\u0430\u0448\u0438\u043d\u0443 \u043d\u0438\u0447\u0435\u0433\u043e \u0441\u0442\u0430\u0432\u0438\u0442\u044c \u043d\u0435 \u043d\u0430\u0434\u043e, \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-184251","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412\u044b\u043f\u0443\u0449\u0435\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438 ESP-KVM 0.83.0, 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