{"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\/no\/blog\/news\/esp-kvm-0-83-0-and-open-source-firmware-for-jetkvm-mini","title":{"rendered":"ESP-KVM 0.83.0 og \u00e5pen firmware for JetKVM Mini","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Den nye versjonen av den \u00e5pne firmware ESP-KVM 0.83.0 er utgitt, og gj\u00f8r ESP32-P4 mikrokontrollerplattformen til en IP-KVM med tilgang til skjerm, tastatur og mus p\u00e5 en fjern datamaskin via nettleseren. Enheten kobles til HDMI p\u00e5 m\u00e5lmaskinen og oppf\u00f8rer seg som et USB-tastatur og mus, mens bilde og kontroll sendes til nettleseren. Det er ikke behov for \u00e5 installere noe p\u00e5 m\u00e5lmaskinen; det fungerer fra BIOS-niv\u00e5. Koden er skrevet i C og distribueres under Apache 2.0-lisensen. <\/p>\n<p>I den nye utgaven har vi lagt til firmware for JetKVM Mini med ferdig <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/vps\/abuzoustojchivye-vps\/\"   title=\"KVM\" data-wpil-keyword-link=\"linked\">KVM<\/a>, med dimensjonene 42x42x23 mm. JetKVM Mini er utstyrt med ESP32-P4X-kort, 32 MB PSRAM, HDMI-bro TC358743, 100 Mbps Ethernet, microSD-spor og firkantet skjerm 240\u00d7240 p\u00e5 ST7789. Etter omprogrammering fungerer alle testede funksjoner, som str\u00f8mming med kvalitet 1080p50, Ethernet, nettverksoppdateringer, tastatur, mus, skjerm, knapper p\u00e5 siden, microSD. <\/p>\n<p> Den offisielle firmware for JetKVM aksepterer kun signerte oppdateringer, og for omprogrammering m\u00e5 USB Debugging-modus aktiveres i innstillingene; ellers blir porten for omprogrammering deaktivert etter bare noen sekunder etter oppstart, og koble JetKVM Mini til datamaskinen med EXT-kontakten. F\u00f8r opptak anbefales det \u00e5 ta en sikkerhetskopi av Flash \u2013 det finnes en knapp p\u00e5 programmererens side som leser alle 16 MB direkte fra nettleseren gjennom esptool-js. Du kan gjenopprette den opprinnelige firmware fra den opprettede kopien eller fra gjenopprettingsbildet som JetKVM publiserer for hver modell. Senere lastes oppdateringer ned via nettverket, og den gamle versjonen forblir i den andre halvdelen av Flash-minnet for tilfellet du trenger \u00e5 rulle tilbake.<\/p>\n<p>P\u00e5 JetKVM Mini, dessverre, er ikke lyden fra HDMI (TC358743 kan sende lyd via I2S til tre utganger, men p\u00e5 dette kortet er de ikke koblet til noen steder). For \u00e5 omg\u00e5 denne begrensningen presenterer fastvaren enheten som en USB-h\u00f8yttaler for m\u00e5lmaskinen. Etter aktivering ser m\u00e5lmaskinen enheten 'ESP-KVM Speaker' \u2013 dette er UAC2, 48 kHz, 16 bit, stereo, \u00e9n isokronisk OUT-endepunkt. Frekvensen er knyttet til SOF-rammene, s\u00e5 tilbakemeldingsendepunktet er ikke n\u00f8dvendig. Interruptet teller de mottatte byte og aktiverer hver 5 ms en oppgave som deler str\u00f8mmen i de samme blokkene som kommer fra 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=\"Spill 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>I versjonen ESP-KVM 0.83.0 er det ogs\u00e5 lagt til muligheten til \u00e5 velge hvilke sider skjermen viser p\u00e5 enheten (hvis alt fjernes, blir det igjen bare logoen). Det er lagt til muligheten for \u00e5 deaktivere skjermen etter en bestemt tid. Programmet for m\u00e5lmaskinen espkvm-agent er omd\u00f8pt til ESP-KVM Tools, slik at det ikke forveves med AI-agenter. Blant endringene i utgivelsene etter 0.65:<\/p>\n<ul>\n<li class=\"l\"> 0.66: H.264-bildet g\u00e5r til nettleseren via WebRTC (UDP, DTLS-SRTP), hvis mulig, og via WebSocket hvis ikke. Egen implementering, uten <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/server\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\">servere<\/a> STUN og TURN, fungerer ogs\u00e5 gjennom Tailscale. Hvis pakken g\u00e5r tapt, forsvinner ett bilde, str\u00f8mmen stopper ikke.\n<li class=\"l\"> 0.67-0.68: Lyd fra HDMI p\u00e5 kort med TC358743: tre I2S-ledninger fra broen til P4-pinnene. Den h\u00f8res i konsollen og lagres i Opus. Multimedietaster er lagt til, zoom med to fingre p\u00e5 telefonen, virtuell joystick for pekeren og datamaskinens spillkontroller fungerer som mus.\n<li class=\"l\"> 0.69-0.70: PSRAM p\u00e5 brikkene av revisjon 3.x fungerer p\u00e5 250 MHz, og H.264 i 1080p \u00f8kte fra 22 til 27 bilder per sekund. Som standard ber enheten om 1080p50 fra kilden i stedet for 1080p30. Koding starter bildet mens det fortsatt kommer, og musebevegelser g\u00e5r gjennom WebRTC-datakanalen uten retransmisjoner.\n<li class=\"l\"> 0.71-0.73: Profiler for ulike m\u00e5lmaskiner. Enheten velger selv profil basert p\u00e5 hvordan kilden identifiserer seg via HDMI-CEC eller USB, s\u00e5 Switch og Steam Deck i dokkingstasjonen f\u00e5r sine innstillinger. Man kan tegne opp til \u00e5tte rektangler p\u00e5 bildet, og enheten vil f\u00f8lge med: endret, fryst, tekst dukket opp.\n<li class=\"l\"> 0.74: Seriell port via den samme USB-kabelen, uten kabler. Gjennom den fungerer programmet for m\u00e5lmaskinen: navn og adresser til maskinen, delt utklippstavle og ren avstengning.\n<li class=\"l\"> 0.75: Pr\u00f8veoppdatering for enheter som ligger langt unna. Etter oppdateringen m\u00e5 konsollen kontakte den igjen for \u00e5 bekrefte versjonen. Hvis ingen har gjort dette innen 10 minutter, g\u00e5r enheten automatisk tilbake til den forrige versjonen.\n<li class=\"l\"> 0.76-0.77: Visningsmodus og hurtigtaster i konsollen. Tailscale uten autorisasjonsn\u00f8kkel: enheten viser en lenke som bekreftes p\u00e5 Tailscale-siden. Liste over tailnet-noder med stier (direkte eller via en retransmitter) og modusen der konsollen bare svarer til adresser i tailnet.\n<li class=\"l\"> 0.78-0.79: Omorganiserte innstillinger og kommandopalette via Ctrl+K: ved \u00e5 taste flere bokstaver finner man riktig panel, hurtigtast, makro eller skript.\n<li class=\"l\"> 0.80: ST7789 skjermdriver og opptil fire knapper p\u00e5 enheten, hver med sine egne handlinger.\n<li class=\"l\"> 0.81-0.82: Opptak og skjermbilder lastes opp til WebDAV-katalogen, for eksempel til Nextcloud eller NAS. Tabellen i innstillingene avgj\u00f8r hvilket arrangement som sendes til hvilken varselskanal. En ny kanal er blitt ntfy, og enheten varsler om tilgjengeligheten av en ny versjon. N\u00e5 kan tre Wi-Fi-nettverk angis (den med best signalniv\u00e5 velges).\n<\/ul>\n<p>Kilde: <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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