{"id":8817,"date":"2023-12-06T15:00:05","date_gmt":"2023-12-06T14:00:05","guid":{"rendered":"https:\/\/telefab.fr\/?p=8817"},"modified":"2026-04-30T16:39:10","modified_gmt":"2026-04-30T14:39:10","slug":"lora-e5","status":"publish","type":"tutoriel","link":"https:\/\/hub.imt-atlantique.fr\/fablab\/tutoriel\/lora-e5\/","title":{"rendered":"LoRa-E5"},"content":{"rendered":"

La carte LoRa-E5 pour communiquer en LoRaWAN<\/h1>\n

Il existe pleins de d\u00e9p\u00f4ts GitHub qui concerne l’utilisation de la carte LoRa-E5 de Grove [1].<\/p>\n

La LoRa-E5 doit \u00eatre utilis\u00e9e conjointement avec une carte de d\u00e9veloppement ESP32 ou arduino. Elle permet de communiquer en LoRa-MAC ou en LoRaWAN [2]. LoRa-MAC permet de communiquer en peer to peer entre 2 noeuds LoRa-MAC, seule la modulation LoRa est mise en oeuvre. LoRaWAN est le protocole r\u00e9seau qui permet de communiquer avec des op\u00e9rateurs IoT telles que The Things Network [3].<\/p>\n

Pour utiliser la carte LoRa-E5 avec un arduino Leonardo en LoRaWAN, consultez le d\u00e9p\u00f4t GitHub de Sylvain Montagny de l’Universit\u00e9 Savoie-MontBlanc [4]. On trouve \u00e9galement une page hacker.io permettant de faire du peer to peer [7].<\/p>\n

Les commandes dites AT permettent de contr\u00f4ler le modem de la LoRa-E5 via la connexion UART de la carte de d\u00e9veloppement (arduino par exemple) [5]. La liste des commandes AT permettant de commander la carte LoRa-E5 est disponible ici [6].<\/p>\n

R\u00e9f\u00e9rences<\/h2>\n
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[1] \u00ab Module LoRa-E5 Grove 113020091 \u00bb, GO TRONIC. Consult\u00e9 le: 6 d\u00e9cembre 2023. [En ligne]. Disponible sur: https:\/\/www.gotronic.fr\/art-module-lora-e5-grove-113020091-33673.htm<\/a><\/div>\n
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[2] \u00ab\u00a0What are LoRa and LoRaWAN?\u00a0\u00bb, The Things Network. Consult\u00e9 le: 6 d\u00e9cembre 2023. [En ligne]. Disponible sur: https:\/\/www.thethingsnetwork.org\/docs\/lorawan\/what-is-lorawan\/<\/a><\/div>\n
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[3] \u00ab The Things Network \u00bb, The Things Network. Consult\u00e9 le: 6 d\u00e9cembre 2023. [En ligne]. Disponible sur: https:\/\/www.thethingsnetwork.org\/<\/a><\/div>\n
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[4] S. Montagny, \u00ab\u00a0LoRa-E5\u00a0\u00bb. 6 d\u00e9cembre 2023. Consult\u00e9 le: 6 d\u00e9cembre 2023. [En ligne]. Disponible sur: https:\/\/github.com\/SylvainMontagny\/LoRaE5<\/a><\/div>\n
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[5] J. Tan, \u00ab\u00a0What are AT Commands?\u00a0\u00bb, Latest Open Tech From Seeed. Consult\u00e9 le: 6 d\u00e9cembre 2023. [En ligne]. Disponible sur: https:\/\/www.seeedstudio.com\/blog\/2021\/01\/20\/at-commands-what-why-how\/<\/a><\/div>\n
[6] \u00ab Specifications of AT commands for LoRa-E5 \u00bb. Consult\u00e9 le: 6 d\u00e9cembre 2023. [En ligne]. Disponible sur: https:\/\/files.seeedstudio.com\/products\/317990687\/res\/LoRa-E5+AT+Command+Specification_V1.0+.pdf<\/a><\/div>\n
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[7] \u00ab\u00a0LoRa-E5 communication without LoRaWAN\u00a0\u00bb, Hackster.io. Consult\u00e9 le: 6 d\u00e9cembre 2023. [En ligne]. Disponible sur: https:\/\/www.hackster.io\/sufiankaki\/lora-e5-communication-without-lorawan-9fbddc<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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