{"id":183330,"date":"2026-09-11T22:53:55","date_gmt":"2026-09-11T20:53:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-esp-kvm-0-45-0-otkrytoj-proshivki-ip-kvm-na-baze-esp32-p4"},"modified":"2026-09-11T22:53:59","modified_gmt":"2026-09-11T20:53:59","slug":"esp-kvm-0-45-0-released-open-source-ip-kvm-firmware-based-on-esp32-p4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/esp-kvm-0-45-0-released-open-source-ip-kvm-firmware-based-on-esp32-p4","title":{"rendered":"Lanzamiento de ESP-KVM 0.45.0, firmware de c\u00f3digo abierto IP-KVM basado en ESP32-P4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha publicado la versi\u00f3n del proyecto ESP-KVM, que desarrolla un firmware abierto que transforma la placa de desarrollo con el microcontrolador ESP32-P4 en un IP-KVM completo, un dispositivo que permite acceder a la pantalla, teclado y rat\u00f3n de una computadora remota a trav\u00e9s del navegador. A diferencia de las herramientas de escritorio remoto, no se requiere instalar nada en la m\u00e1quina controlada ni en su sistema operativo: el dispositivo se conecta a la salida de video y al puerto USB, y funciona cuando la computadora muestra la interfaz del BIOS, se inicia, se queda con un disco vac\u00edo o est\u00e1 apagada. El c\u00f3digo est\u00e1 escrito en lenguaje C y se distribuye bajo la licencia Apache 2.0.    <\/p>\n<p>El dispositivo se compone de dos placas peque\u00f1as: una placa con el ESP32-P4 y una placa de captura con el chip TC358743, que convierte HDMI en MIPI-CSI. A continuaci\u00f3n, la imagen se codifica mediante los codificadores de hardware del propio microcontrolador, H.264 o MJPEG, y se env\u00eda al navegador. El teclado y el rat\u00f3n se conectan a la m\u00e1quina objetivo a trav\u00e9s de USB OTG, lo que significa que reconoce dispositivos de entrada est\u00e1ndar y no necesita controladores. En la placa de referencia se lograron alrededor de 20-24 fotogramas por segundo a 1920\u00d71080 y hasta 45 a 1280\u00d7720.    <\/p>\n<p>Entre las caracter\u00edsticas:  <\/p>\n<ul>\n<li class=\"l\"> Lectura de la pantalla de texto como texto, no como imagen: el contenido de la consola del BIOS, del cargador o de la consola de Linux se reconoce mediante un generador de caracteres y se transmite como s\u00edmbolos, ocupando la pantalla un par de kilobytes en lugar de megabytes, y el n\u00famero de serie o el c\u00f3digo de error se puede seleccionar con el rat\u00f3n y copiar.\n<li class=\"l\"> Monitoreo de la pantalla seg\u00fan frases espec\u00edficas con una notificaci\u00f3n cuando nadie est\u00e1 observando el dispositivo.\n<li class=\"l\"> Control del encendido del objetivo a trav\u00e9s de un optoacoplador (botones de encendido y reinicio, lectura del indicador), Wake-on-LAN y despertar de la m\u00e1quina en reposo a trav\u00e9s de USB.\n<li class=\"l\"> Incluye WireGuard y Tailscale integrados, incluyendo trabajo con su propio gestor <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/dts-prohoster\/\"   title=\"el servidor\" data-wpil-keyword-link=\"linked\">el servidor<\/a> Headscale.\n<li class=\"l\"> Integraci\u00f3n con Home Assistant a trav\u00e9s de MQTT: sensores, botones, entidad de actualizaci\u00f3n de firmware y c\u00e1mara con captura de pantalla objetivo.\n<li class=\"l\"> HTTPS con un certificado que el dispositivo genera por s\u00ed mismo, acceso mediante contrase\u00f1a y restablecimiento f\u00edsico de la contrase\u00f1a mediante un bot\u00f3n en la placa; tambi\u00e9n se puede cargar su propio certificado.\n<li class=\"l\"> Actualizaci\u00f3n de firmware a trav\u00e9s de la red con dos ranuras y retroceso autom\u00e1tico, imagen de emergencia en la memoria flash interna y punto de acceso con portal si no hay red.\n<li class=\"l\"> Peque\u00f1a pantalla de estado (OLED I2C o circular GC9A01) con direcci\u00f3n, estado del enlace y temperatura.\n<li class=\"l\"> Los medios virtuales: la imagen del disco de la tarjeta microSD se entrega al objetivo como un dispositivo USB de arranque, lo que permite instalar el sistema en una m\u00e1quina con disco vac\u00edo.  <\/ul>\n<p>El firmware se compila para diez variantes de placas, entre las cuales se encuentran Waveshare ESP32-P4-ETH, ESP32-P4-NANO y ESP32-P4-WIFI6, Espressif ESP32-P4 Function EV, Guition ESP32-P4-M3-Dev y M5Stack Unit PoE-P4. La comunidad ha creado varias carcasas para la placa m\u00e1s popular, Waveshare ESP32-P4-ETH. Se puede flashear la placa directamente desde el navegador, sin necesidad de instalar herramientas.     <\/p>\n<p>En la versi\u00f3n 0.45.0 se a\u00f1adi\u00f3 soporte para dos placas: Waveshare ESP32-P4-Module-DEV-KIT y DFRobot FireBeetle 2 ESP32-P4, y se public\u00f3 un an\u00e1lisis de qu\u00e9 placas con ESP32-P4 no son adecuadas para esta tarea y por qu\u00e9.       <center>  <div class=\"youtube-placeholder\" data-id=\"QGABqgAR5H0\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/QGABqgAR5H0\/hqdefault.jpg\" alt=\"Reproducir video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div>  <\/center>      <center>  <div class=\"youtube-placeholder\" data-id=\"WU9WUWKaP9g\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/WU9WUWKaP9g\/hqdefault.jpg\" alt=\"Reproducir video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66252\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 ESP-KVM, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u0443\u044e \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0443, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043e\u0442\u043b\u0430\u0434\u043e\u0447\u043d\u0443\u044e \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 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u044b\u0439 IP-KVM &#8212; \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e, \u0434\u0430\u044e\u0449\u0435\u0435 \u0434\u043e\u0441\u0442\u0443\u043f \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. \u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430, \u043d\u0430 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u0435 \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0438 \u043e\u0442 \u0435\u0451 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f: \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u043a \u0432\u0438\u0434\u0435\u043e\u0432\u044b\u0445\u043e\u0434\u0443 [&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-183330","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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