{"id":7619,"date":"2026-05-23T20:33:00","date_gmt":"2026-05-23T18:33:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/najcenejsa-nadgradnja-domacega-omrezja\/"},"modified":"2026-05-23T20:33:00","modified_gmt":"2026-05-23T18:33:00","slug":"najcenejsa-nadgradnja-domacega-omrezja","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/fr\/la-mise-a-niveau-de-reseau-domestique-la-moins-chere\/","title":{"rendered":"La mise \u00e0 niveau de r\u00e9seau domestique la moins ch\u00e8re ?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Pour transformer votre ESP32 en bloqueur de requ\u00eates DNS r\u00e9seau, vous aurez besoin du projet open source ESP32_AdBlocker disponible sur GitHub. Ce projet vous permet de t\u00e9l\u00e9verser du code Arduino sur un contr\u00f4leur ESP32 dot\u00e9 de m\u00e9moire PSRAM, puis de connecter votre routeur \u00e0 celui-ci. Vous obtenez ainsi un bloqueur de publicit\u00e9s mat\u00e9riel pour un prix inf\u00e9rieur \u00e0 celui de votre caf\u00e9 du matin.<br><br>ESP32_AdBlocker fonctionne de mani\u00e8re similaire \u00e0 Pi-hole. Lorsqu&#039;un appareil de votre r\u00e9seau tente d&#039;acc\u00e9der \u00e0 un domaine sp\u00e9cifique, comme un serveur publicitaire ou un traqueur int\u00e9gr\u00e9 \u00e0 une application, il interroge d&#039;abord un serveur DNS pour traduire ce domaine en une adresse IP. Les routeurs classiques transmettent cette requ\u00eate \u00e0 un FAI ou \u00e0 un serveur DNS externe. Avec l&#039;ESP32 install\u00e9, en revanche, tout domaine figurant sur la liste de blocage se voit renvoyer l&#039;adresse 0.0.0.0. La connexion est imm\u00e9diatement interrompue, l&#039;appareil ne charge pas la publicit\u00e9 et ne consomme aucune bande passante, quel que soit l&#039;appareil utilis\u00e9.<br><br>Ce projet utilise la m\u00e9moire PSRAM int\u00e9gr\u00e9e pour stocker la liste des domaines bloqu\u00e9s. Les recherches de domaine sont extr\u00eamement rapides et prennent g\u00e9n\u00e9ralement moins de 50 \u00e0 100 microsecondes sur une puce ESP32 standard, ce qui est plus rapide que la communication avec des serveurs DNS externes. Toutes les requ\u00eates non bloqu\u00e9es sont transmises sans probl\u00e8me au serveur DNS externe de votre choix.<br><br>La principale exigence mat\u00e9rielle est la pr\u00e9sence de m\u00e9moire PSRAM. Les cartes ESP32 sont disponibles en versions 4 Mo ou 8 Mo de PSRAM. Il est recommand\u00e9 d&#039;utiliser la version 8 Mo, comme le mod\u00e8le ESP32-S3, dont le prix se situe entre 5 et 10 euros. Cela permet de stocker directement en m\u00e9moire la liste compl\u00e8te des domaines bloqu\u00e9s (tels que Steven Black). Avec la version 4 Mo, la liste est automatiquement r\u00e9duite, mais la protection reste efficace. Ce projet ne n\u00e9cessite ni carte microSD, ni maintenance du syst\u00e8me d&#039;exploitation, ni installation de correctifs de s\u00e9curit\u00e9. Le co\u00fbt total, c\u00e2ble USB et chargeur inclus, ne d\u00e9passe pas 15 euros.<br><br>L&#039;installation se fait via l&#039;IDE Arduino gratuit. Apr\u00e8s avoir t\u00e9l\u00e9charg\u00e9 les fichiers depuis GitHub, choisissez le sch\u00e9ma de partitionnement appropri\u00e9 pour allouer la m\u00e9moire PSRAM, puis programmez la carte. Au premier d\u00e9marrage, l&#039;ESP32 fait office de point d&#039;acc\u00e8s Wi-Fi. Connectez-vous au r\u00e9seau, acc\u00e9dez \u00e0 l&#039;adresse 192.168.4.1 et saisissez les informations de votre r\u00e9seau Wi-Fi domestique ainsi que l&#039;URL de votre liste de domaines bloqu\u00e9s (au format HOSTS ou AdBlock). Enfin, configurez une adresse IP statique pour votre carte et d\u00e9finissez cette adresse comme serveur DNS par d\u00e9faut dans les param\u00e8tres de votre routeur.<br><br>L&#039;interface web permet de suivre les t\u00e9l\u00e9chargements et d&#039;analyser les domaines bloqu\u00e9s en temps r\u00e9el. Les mises \u00e0 jour ult\u00e9rieures ne transf\u00e8rent que les diff\u00e9rences de donn\u00e9es, ce qui am\u00e9liore les performances. Bien que le syst\u00e8me ne propose pas de graphiques avanc\u00e9s ni de fonction serveur DHCP comme Pi-hole, il constitue une solution excellente, \u00e9conomique et simple contre les traqueurs.<\/p>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/E6E_KrfyWFQ\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><br\/>","protected":false},"excerpt":{"rendered":"<p>Za preobrazbo plo\u0161\u010dice ESP32 v omre\u017eni \u00bbuni\u010devalec\u00ab zahtev DNS boste potrebovali odprtokodni projekt z GitHubu, imenovan ESP32_AdBlocker. Ta omogo\u010da, da na krmilnik ESP32 s pomnilnikom PSRAM nalo\u017eite kodo Arduino, nato pa usmerjevalnik pove\u017eete z njim. S tem dobite sistemsko blokado oglasov na strojni opremi, ki stane manj kot skodelica jutranje kave. V svojem jedru ESP32_AdBlocker [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[22],"tags":[128],"class_list":["post-7619","post","type-post","status-publish","format-standard","hentry","category-namizni-racunalniki","tag-android"],"acf":{"subtitle":"Vsi, ki so kdaj posku\u0161ali blokirati sledilnike na ravni celotnega omre\u017eja, poznajo orodje Pi-hole, ki pa zahteva nakup ra\u010dunalnika Raspberry Pi ali neprekinjeno delovanje starega ra\u010dunalnika. Na sre\u010do obstaja bistveno cenej\u0161a alternativa. Za slabih 5 \u20ac si lahko namre\u010d priskrbite mikrokrmilnik ESP32, ki deluje kot izjemno u\u010dinkovita nadgradnja doma\u010dega omre\u017eja.","heading":"","summary":"Odprtokodni projekt ESP32_AdBlocker omogo\u010da preobrazbo mikrokrmilnika ESP32 v u\u010dinkovito omre\u017eno blokado oglasov za manj kot 15 \u20ac. Naprava deluje kot lokalni DNS stre\u017enik, ki blokira sledilnike in oglase ter opazno pohitri brskanje po spletu.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/05\/esp32-with-both-leds-on-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/05\/esp32-with-both-leds-on-1024x683.jpg","thumbnail_caption":"Foto: MUO","gallery":"","video_gallery":[{"youtube_url":"https:\/\/www.youtube.com\/watch?v=E6E_KrfyWFQ"}],"author":"","links":null,"sources":null,"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Najcenej\u0161a nadgradnja doma\u010dega omre\u017eja? - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Odprtokodni projekt ESP32_AdBlocker omogo\u010da preobrazbo mikrokrmilnika ESP32 v u\u010dinkovito omre\u017eno blokado oglasov za manj kot 15 \u20ac. Naprava deluje kot lokalni DNS stre\u017enik, ki blokira sledilnike in ogl\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/fr\/wp-json\/wp\/v2\/posts\/7619\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Najcenej\u0161a nadgradnja doma\u010dega omre\u017eja? - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"Za preobrazbo plo\u0161\u010dice ESP32 v omre\u017eni \u00bbuni\u010devalec\u00ab zahtev DNS boste potrebovali odprtokodni projekt z GitHubu, imenovan ESP32_AdBlocker. Ta omogo\u010da, da na krmilnik ESP32 s pomnilnikom PSRAM nalo\u017eite kodo Arduino, nato pa usmerjevalnik pove\u017eete z njim. S tem dobite sistemsko blokado oglasov na strojni opremi, ki stane manj kot skodelica jutranje kave. 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