{"id":190,"date":"2025-07-14T22:03:45","date_gmt":"2025-07-14T20:03:45","guid":{"rendered":"https:\/\/meshtastic.lorapaca.org\/?page_id=190"},"modified":"2025-07-19T19:27:19","modified_gmt":"2025-07-19T17:27:19","slug":"quel-module-lora-choisir-pour-meshtastic","status":"publish","type":"page","link":"https:\/\/meshtastic.lorapaca.org\/?page_id=190","title":{"rendered":"Quel module LoRA choisir pour Meshtastic ?"},"content":{"rendered":"\n<p><strong>Meshtastic<\/strong> est une solution open source qui permet de cr\u00e9er des r\u00e9seaux maill\u00e9s longue port\u00e9e gr\u00e2ce \u00e0 la technologie <strong>LoRa<\/strong>. Elle est id\u00e9ale pour communiquer dans des zones sans r\u00e9seau cellulaire ou Wi-Fi, que ce soit pour la randonn\u00e9e, les situations d\u2019urgence, ou les projets IoT. Mais quel module LoRa choisir pour tirer le meilleur parti de Meshtastic ? Voici un comparatif des principaux mod\u00e8les disponibles en 2025.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udd0d Les crit\u00e8res de choix<\/h4>\n\n\n\n<p>Avant de choisir ton module, voici les \u00e9l\u00e9ments \u00e0 prendre en compte :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Microcontr\u00f4leur (MCU)<\/strong> : ESP32, ESP32-S3 ou nRF52840 ?<\/li>\n\n\n\n<li><strong>Consommation \u00e9nerg\u00e9tique<\/strong> : usage sur batterie ou solaire ?<\/li>\n\n\n\n<li><strong>Connectivit\u00e9<\/strong> : Wi-Fi, Bluetooth, GPS ?<\/li>\n\n\n\n<li><strong>Affichage<\/strong> : \u00e9cran OLED ou TFT utile pour le debug et la configuration.<\/li>\n\n\n\n<li><strong>Facilit\u00e9 de flashage<\/strong> : USB natif ou convertisseur s\u00e9rie ?<\/li>\n\n\n\n<li><strong>Communaut\u00e9 et support<\/strong> : documentation, mises \u00e0 jour, entraide.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udce6 Les modules populaires<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">1. <strong>Heltec LoRa V3 (ESP32-S3)<\/strong><\/h5>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"488\" height=\"581\" src=\"https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-10-edited-2.png\" alt=\"\" class=\"wp-image-419\" style=\"width:300px\" srcset=\"https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-10-edited-2.png 488w, https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-10-edited-2-252x300.png 252w\" sizes=\"auto, (max-width: 488px) 100vw, 488px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MCU<\/strong> : ESP32-S3 (dual-core, Wi-Fi + Bluetooth 5.0)<\/li>\n\n\n\n<li><strong>LoRa<\/strong> : SX1262<\/li>\n\n\n\n<li><strong>\u00c9cran<\/strong> : OLED int\u00e9gr\u00e9<\/li>\n\n\n\n<li><strong>USB-C natif<\/strong><\/li>\n\n\n\n<li><strong>GPS<\/strong> : non inclus<\/li>\n\n\n\n<li><strong>Avantages<\/strong> :\n<ul class=\"wp-block-list\">\n<li>Wi-Fi int\u00e9gr\u00e9 pour configuration OTA<\/li>\n\n\n\n<li>Bonne puissance de calcul<\/li>\n\n\n\n<li>Facile \u00e0 flasher<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Inconv\u00e9nients<\/strong> :\n<ul class=\"wp-block-list\">\n<li>Consommation plus \u00e9lev\u00e9e<\/li>\n\n\n\n<li>Moins adapt\u00e9 aux installations solaires<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Id\u00e9al pour les d\u00e9butants et les tests rapides.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">2. <strong>Heltec T114 (nRF52840)<\/strong><\/h5>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"445\" height=\"482\" src=\"https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-12.png\" alt=\"\" class=\"wp-image-369\" style=\"width:300px\" srcset=\"https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-12.png 445w, https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-12-277x300.png 277w\" sizes=\"auto, (max-width: 445px) 100vw, 445px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MCU<\/strong> : ARM Cortex-M4F (ultra low power)<\/li>\n\n\n\n<li><strong>LoRa<\/strong> : SX1262<\/li>\n\n\n\n<li><strong>\u00c9cran<\/strong> : TFT 1.14&Prime; en option<\/li>\n\n\n\n<li><strong>USB-C natif<\/strong><\/li>\n\n\n\n<li><strong>GPS<\/strong> : en option<\/li>\n\n\n\n<li><strong>Avantages<\/strong> :\n<ul class=\"wp-block-list\">\n<li>Tr\u00e8s faible consommation (11 \u00b5A en veille)<\/li>\n\n\n\n<li>Bluetooth Mesh<\/li>\n\n\n\n<li>Conception robuste (PCB 6 couches)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Inconv\u00e9nients<\/strong> :\n<ul class=\"wp-block-list\">\n<li>Pas de Wi-Fi<\/li>\n\n\n\n<li>GPS \u00e0 ajouter manuellement<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Parfait pour les installations autonomes, solaires ou outdoor.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">3. <strong>LilyGo T-Beam V1.2<\/strong><\/h5>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"456\" height=\"454\" src=\"https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-22.png\" alt=\"\" class=\"wp-image-425\" style=\"width:297px\" srcset=\"https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-22.png 456w, https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-22-300x300.png 300w, https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-22-150x150.png 150w\" sizes=\"auto, (max-width: 456px) 100vw, 456px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MCU<\/strong> : ESP32<\/li>\n\n\n\n<li><strong>LoRa<\/strong> : SX1276 ou SX1262<\/li>\n\n\n\n<li><strong>\u00c9cran<\/strong> : OLED<\/li>\n\n\n\n<li><strong>GPS<\/strong> : NEO-6M ou M8N int\u00e9gr\u00e9<\/li>\n\n\n\n<li><strong>Batterie<\/strong> : support 18650<\/li>\n\n\n\n<li><strong>Avantages<\/strong> :\n<ul class=\"wp-block-list\">\n<li>GPS int\u00e9gr\u00e9<\/li>\n\n\n\n<li>Bonne port\u00e9e LoRa<\/li>\n\n\n\n<li>Large communaut\u00e9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Inconv\u00e9nients<\/strong> :\n<ul class=\"wp-block-list\">\n<li>Flashage parfois capricieux<\/li>\n\n\n\n<li>Pas de USB natif (convertisseur s\u00e9rie requis)<\/li>\n\n\n\n<li>Mod\u00e8le ancien<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Excellent rapport qualit\u00e9\/prix pour les projets nomades.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">4. <strong>RAK WisBlock Starter Kit<\/strong><\/h5>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"375\" height=\"376\" src=\"https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-17.png\" alt=\"\" class=\"wp-image-390\" style=\"width:299px\" srcset=\"https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-17.png 375w, https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-17-300x300.png 300w, https:\/\/meshtastic.lorapaca.org\/wp-content\/uploads\/2025\/07\/image-17-150x150.png 150w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MCU<\/strong> : nRF52840<\/li>\n\n\n\n<li><strong>LoRa<\/strong> : SX1262<\/li>\n\n\n\n<li><strong>Modulaire<\/strong> : GPS, capteurs, \u00e9cran en modules s\u00e9par\u00e9s<\/li>\n\n\n\n<li><strong>Avantages<\/strong> :\n<ul class=\"wp-block-list\">\n<li>Ultra personnalisable<\/li>\n\n\n\n<li>Tr\u00e8s faible consommation<\/li>\n\n\n\n<li>Documentation compl\u00e8te<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Inconv\u00e9nients<\/strong> :\n<ul class=\"wp-block-list\">\n<li>Plus complexe \u00e0 assembler<\/li>\n\n\n\n<li>Prix plus \u00e9lev\u00e9<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Pour les makers et les projets avanc\u00e9s.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83e\uddea Comparatif rapide<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Module<\/th><th>MCU<\/th><th>Wi-Fi<\/th><th>GPS<\/th><th>\u00c9cran<\/th><th>Conso<\/th><th>Usage id\u00e9al<\/th><\/tr><\/thead><tbody><tr><td>Heltec V3<\/td><td>ESP32-S3<\/td><td>\u2705<\/td><td>\u274c<\/td><td>OLED<\/td><td>\u26a1 Moyenne<\/td><td>D\u00e9ploiement rapide<\/td><\/tr><tr><td>Heltec T114<\/td><td>nRF52840<\/td><td>\u274c<\/td><td>\u274c<\/td><td>TFT<\/td><td>\ud83d\udd0b Tr\u00e8s faible<\/td><td>Autonomie solaire<\/td><\/tr><tr><td>LILYGO T-Beam<\/td><td>ESP32<\/td><td>\u2705<\/td><td>\u2705<\/td><td>OLED<\/td><td>\u26a1 Moyenne<\/td><td>Nomade + GPS int\u00e9gr\u00e9<\/td><\/tr><tr><td>RAK WisBlock<\/td><td>nRF52840<\/td><td>\u274c<\/td><td>\u2705<\/td><td>Option<\/td><td>\ud83d\udd0b Tr\u00e8s faible<\/td><td>Projets modulaires<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83c\udfaf Conclusion<\/h4>\n\n\n\n<p>Le choix du module d\u00e9pend de ton <strong>environnement<\/strong>, de ton <strong>niveau technique<\/strong>, et de ton <strong>objectif<\/strong> :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pour une <strong>installation solaire autonome<\/strong> \u2192 <strong>Heltec T114<\/strong> ou <strong>RAK WisBlock<\/strong><\/li>\n\n\n\n<li>Pour une <strong>configuration rapide avec Wi-Fi<\/strong> \u2192 <strong>Heltec V3<\/strong><\/li>\n\n\n\n<li>Pour un <strong>projet mobile avec GPS<\/strong> \u2192 <strong>LILYGO T-Beam<\/strong> ou <strong>Heltec T114<\/strong> (meilleure autonomie)<\/li>\n\n\n\n<li>Pour un <strong>r\u00e9seau sur mesure<\/strong> \u2192 <strong>RAK WisBlock<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Meshtastic est une solution open source qui permet de cr\u00e9er des r\u00e9seaux maill\u00e9s longue port\u00e9e gr\u00e2ce \u00e0 la technologie LoRa.&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":205,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-190","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/meshtastic.lorapaca.org\/index.php?rest_route=\/wp\/v2\/pages\/190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meshtastic.lorapaca.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/meshtastic.lorapaca.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/meshtastic.lorapaca.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/meshtastic.lorapaca.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=190"}],"version-history":[{"count":0,"href":"https:\/\/meshtastic.lorapaca.org\/index.php?rest_route=\/wp\/v2\/pages\/190\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/meshtastic.lorapaca.org\/index.php?rest_route=\/wp\/v2\/pages\/205"}],"wp:attachment":[{"href":"https:\/\/meshtastic.lorapaca.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}