{"id":2710,"date":"2025-05-30T14:07:50","date_gmt":"2025-05-30T06:07:50","guid":{"rendered":"https:\/\/lasersensor.net\/?p=2710"},"modified":"2026-02-28T17:35:01","modified_gmt":"2026-02-28T09:35:01","slug":"esp32-laser-distance-sensor-setup-and-applications","status":"publish","type":"post","link":"https:\/\/lasersensor.net\/fr\/esp32-laser-distance-sensor-setup-and-applications\/","title":{"rendered":"Capteur de distance laser ESP32 : Comment se connecter et ce que vous pouvez construire"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Capteur de distance laser ESP32 : Comment se connecter et ce que vous pouvez construire<\/h2><h3 class=\"wp-block-heading\">Vue d'ensemble<\/h3><p>Dans le monde de l'IdO et du d\u00e9veloppement embarqu\u00e9, les <strong>Capteur de distance laser ESP32<\/strong> L'association de l'ESP32 et du capteur laser s'impose comme une solution polyvalente et rentable pour la mesure des distances en temps r\u00e9el. Que vous cr\u00e9iez un assistant de stationnement intelligent, un syst\u00e8me de navigation pour robot ou un dispositif de surveillance industrielle, l'association de l'ESP32 et d'un capteur laser vous offre vitesse, pr\u00e9cision et contr\u00f4le sans fil, le tout dans une configuration compacte.<\/p><p>Dans cet article, nous allons vous expliquer comment connecter l'ESP32 \u00e0 diff\u00e9rents types de capteurs laser, vous montrer un exemple de code et explorer le type d'applications que vous pouvez cr\u00e9er avec cette configuration polyvalente.<\/p><div class=\"wp-block-uagb-image uagb-block-b619ee57 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lasersensor.net\/wp-content\/uploads\/2025\/05\/ESP32-laser-distance-sensor1.jpg\" alt=\"ESP32 laser distance sensor\" class=\"uag-image-2716\" width=\"800\" height=\"400\" title=\"Capteur de distance laser ESP32\" role=\"img\" \/><\/figure><\/div><h3 class=\"wp-block-heading\">Qu'est-ce que l'ESP32 et que peut-il faire ?<\/h3><p>Le <strong>ESP32<\/strong> est un microcontr\u00f4leur puissant et peu co\u00fbteux d\u00e9velopp\u00e9 par Espressif Systems. Il pr\u00e9sente les caract\u00e9ristiques suivantes<\/p><ul class=\"wp-block-list\"><li><strong>Processeur double c\u0153ur 32 bits<\/strong><\/li>\n\n<li><strong>Wi-Fi et Bluetooth (Classic &amp; BLE)<\/strong> int\u00e9gr\u00e9<\/li>\n\n<li>Interfaces multiples GPIO, UART, I2C, SPI, PWM et ADC<\/li>\n\n<li><strong>Modes de faible consommation d'\u00e9nergie<\/strong><\/li>\n\n<li>Prise en charge de la connexion au nuage et des mises \u00e0 jour OTA (Over-the-Air)<\/li><\/ul><div class=\"wp-block-uagb-image uagb-block-02ff8815 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lasersensor.net\/wp-content\/uploads\/2025\/05\/ESP32-laser-sensor.jpg\" alt=\"ESP32\" class=\"uag-image-2711\" width=\"643\" height=\"643\" title=\"Capteur laser ESP32\" role=\"img\" \/><\/figure><\/div><p>Gr\u00e2ce \u00e0 ses capacit\u00e9s sans fil et au soutien important de la communaut\u00e9, l'ESP32 est id\u00e9ale pour les projets IoT, l'int\u00e9gration de capteurs, l'enregistrement de donn\u00e9es en temps r\u00e9el et les syst\u00e8mes d'automatisation.<\/p><h3 class=\"wp-block-heading\">Pourquoi combiner l'ESP32 avec un capteur de distance laser ?<\/h3><p>Lorsqu'il est associ\u00e9 \u00e0 un <strong>capteur de distance laser<\/strong>L'ESP32 devient alors une plateforme de mesure intelligente. Un capteur laser offre <strong>pr\u00e9cision au millim\u00e8tre pr\u00e8s<\/strong>Il est donc possible d'obtenir des r\u00e9sultats de qualit\u00e9, un temps de r\u00e9ponse rapide et une longue port\u00e9e. C'est ce qui fait que le <strong><a href=\"https:\/\/lasersensor.net\/fr\/produit\/ldl-t-laser-distance-measurement-module\/\"><span style=\"color: #0693e3;\" class=\"stk-highlight\">capteur de distance laser esp32<\/span><\/a><\/strong> parfait pour des applications telles que :<\/p><ul class=\"wp-block-list\"><li>Robotique et navigation des drones<\/li>\n\n<li>D\u00e9tection des obstacles et alertes de proximit\u00e9<\/li>\n\n<li>Automatisation industrielle et zones de s\u00e9curit\u00e9<\/li>\n\n<li>Appareils domestiques intelligents (par exemple, mesure de la position des portes\/fen\u00eatres)<\/li>\n\n<li>Surveillance du niveau des r\u00e9servoirs et logistique des entrep\u00f4ts<\/li><\/ul><div class=\"wp-block-uagb-image uagb-block-e9416595 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lasersensor.net\/wp-content\/uploads\/2025\/05\/ESP32-laser-distance-sensor.jpg\" alt=\"ESP32 laser distance sensor\" class=\"uag-image-2713\" width=\"723\" height=\"723\" title=\"Capteur de distance laser ESP32\" role=\"img\" \/><\/figure><\/div><h3 class=\"wp-block-heading\">Ce dont vous avez besoin<\/h3><p>Pour construire un <strong>Capteur laser ESP32<\/strong> pr\u00e9parez le mat\u00e9riel suivant :<\/p><ul class=\"wp-block-list\"><li>1x carte de d\u00e9veloppement ESP32<\/li>\n\n<li>1x module de capteur de distance laser (par exemple, <a href=\"https:\/\/lasersensor.net\/fr\/produit\/1mm-high-precision-laser-distance-sensor\/\"><span style=\"color: #0693e3;\" class=\"stk-highlight\"><strong>Capteur de distance laser LDL<\/strong><\/span><\/a> ou <a href=\"https:\/\/lasersensor.net\/fr\/produit\/ts1224-1500m-laser-rangefinder-sensor\/\"><span style=\"color: #0693e3;\" class=\"stk-highlight\"><strong>Capteur t\u00e9l\u00e9m\u00e9trique laser TS1224<\/strong><\/span><\/a>)<\/li>\n\n<li>Fils de connexion<\/li>\n\n<li>Planche \u00e0 pain (facultatif)<\/li>\n\n<li>Source d'alimentation (3,3V ou 5V selon le capteur)<\/li><\/ul><h3 class=\"wp-block-heading\">Guide de c\u00e2blage : Connexion de l'ESP32 \u00e0 un capteur de distance laser<\/h3><h4 class=\"wp-block-heading\">Pour les capteurs laser I2C :<\/h4><ul class=\"wp-block-list\"><li><strong>VCC<\/strong> \u2192 ESP32 3,3V<\/li>\n\n<li><strong>GND<\/strong> \u2192 ESP32 GND<\/li>\n\n<li><strong>SDA<\/strong> \u2192 ESP32 GPIO21<\/li>\n\n<li><strong>SCL<\/strong> \u2192 ESP32 GPIO22<\/li><\/ul><h4 class=\"wp-block-heading\">Pour les capteurs laser UART :<\/h4><ul class=\"wp-block-list\"><li><strong>VCC<\/strong> \u2192 ESP32 5V<\/li>\n\n<li><strong>GND<\/strong> \u2192 ESP32 GND<\/li>\n\n<li><strong>TX (capteur)<\/strong> \u2192 ESP32 RX (par exemple, GPIO16)<\/li>\n\n<li><strong>RX (capteur)<\/strong> \u2192 ESP32 TX (par exemple, GPIO17)<\/li><\/ul><div class=\"wp-block-uagb-image uagb-block-223666d2 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lasersensor.net\/wp-content\/uploads\/2025\/05\/Pin-Definitions-and-Wiring.jpg\" alt=\"\" class=\"uag-image-2714\" width=\"735\" height=\"735\" title=\"D\u00e9finitions des broches et c\u00e2blage\" role=\"img\" \/><\/figure><\/div><h4 class=\"wp-block-heading\">Pour les d\u00e9tecteurs de distance laser industriels RS485 :<\/h4><p>Utilisez un convertisseur RS485 vers TTL, puis connectez le TX et le RX du convertisseur aux broches s\u00e9rie de l'ESP32. RS485 permet une communication stable sur de longues distances, ce qui est id\u00e9al pour les environnements industriels difficiles.<\/p><h3 class=\"wp-block-heading\">Exemple de code : I2C avec LDL<\/h3><pre class=\"wp-block-preformatted\"><code>1TP5Inclure<br>#include<br><br>Adafruit_VL53L0X lox = Adafruit_LDL() ;<br><br>void setup() {<br>  Serial.begin(115200) ;<br>  Wire.begin() ;<br><br>  if (!lox.begin())) {<br>    Serial.println(\"Failed to start LDL sensor\") ;<br>    tandis que (1) ;<br>  }<br>}<br><br>void loop() {<br>  LDL_RangingMeasurementData_t measure ;<br>  lox.rangingTest(&amp;measure, false) ;<br><br>  if (measure.RangeStatus != 4) {<br>    Serial.print(\"Distance (mm) : \") ;<br>    Serial.println(measure.RangeMilliMeter) ;<br>  } else {<br>    Serial.println(\"Out of range\") ;<br>  }<br><br>  d\u00e9lai(500) ;<br>}<br><\/code><\/pre><h3 class=\"wp-block-heading\">Que peut-on construire avec un capteur de distance laser ESP32 ?<\/h3><p>Voici quelques applications concr\u00e8tes d'un <strong>capteur laser esp32<\/strong> de l'installation :<\/p><h4 class=\"wp-block-heading\">Syst\u00e8mes de stationnement intelligents<\/h4><p>D\u00e9tecter la pr\u00e9sence ou l'absence de v\u00e9hicules dans les places de parking en mesurant la distance.<\/p><h4 class=\"wp-block-heading\">\u00c9vitement d'obstacles pour les robots<\/h4><p>Permettez \u00e0 votre robot de d\u00e9tecter les murs, les meubles ou les objets en mouvement et de naviguer en toute s\u00e9curit\u00e9.<\/p><h4 class=\"wp-block-heading\">Domotique intelligente<\/h4><p>Utilisez le capteur pour surveiller les portes, les tiroirs ou m\u00eame pour mesurer les niveaux de liquide dans les r\u00e9servoirs.<\/p><h4 class=\"wp-block-heading\">Surveillance des processus industriels<\/h4><p>Suivre les distances dans les machines automatis\u00e9es ou les syst\u00e8mes de stockage pour am\u00e9liorer la s\u00e9curit\u00e9 et le contr\u00f4le.<\/p><h4 class=\"wp-block-heading\">Enregistreur de mesures sans fil<\/h4><p>Gr\u00e2ce au Wi-Fi ou au Bluetooth, transmettez des donn\u00e9es de distance en temps r\u00e9el \u00e0 des applications mobiles, des tableaux de bord en nuage ou des bases de donn\u00e9es locales.<\/p><div class=\"wp-block-uagb-image uagb-block-115e3e2c wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lasersensor.net\/wp-content\/uploads\/2025\/03\/laser-distance-sensor-applications.jpg\" alt=\"laser distance sensor applications\" class=\"uag-image-2405\" width=\"553\" height=\"553\" title=\"applications des capteurs de distance laser\" role=\"img\" \/><\/figure><\/div><h3 class=\"wp-block-heading\">R\u00e9flexions finales<\/h3><p>Le <strong>Capteur de distance laser ESP32<\/strong> setup est un outil puissant pour les ing\u00e9nieurs, les amateurs et les d\u00e9veloppeurs IoT. Gr\u00e2ce \u00e0 la connectivit\u00e9 sans fil, \u00e0 la d\u00e9tection laser de pr\u00e9cision et \u00e0 la facilit\u00e9 de programmation, cette combinaison ouvre des possibilit\u00e9s infinies, des projets domestiques aux syst\u00e8mes de niveau industriel.<\/p><p>Que vous commenciez \u00e0 utiliser l'ESP32 ou que vous cherchiez \u00e0 d\u00e9velopper une solution de mesure, l'int\u00e9gration d'un syst\u00e8me de mesure de l'humidit\u00e9 dans l'ESP32 peut vous aider \u00e0 atteindre vos objectifs. <strong>capteur laser esp32<\/strong> est un choix intelligent, pr\u00eat pour l'avenir.<\/p><p>Si vous \u00eates int\u00e9ress\u00e9 par l'int\u00e9gration d'un <strong><a href=\"https:\/\/lasersensor.net\/fr\/produit\/ldl-t-laser-distance-measurement-module\/\"><span style=\"color: #0693e3;\" class=\"stk-highlight\">Capteur de distance laser ESP32<\/span><\/a><\/strong> N'h\u00e9sitez pas \u00e0 nous contacter si vous avez besoin d'aide pour choisir le bon capteur laser pour votre prochain projet ou si vous avez besoin d'aide pour choisir le bon capteur laser pour votre application. Notre \u00e9quipe technique est pr\u00eate \u00e0 vous fournir des conseils, une assistance produit et des solutions sur mesure pour r\u00e9pondre \u00e0 vos besoins.<\/p><h3 class=\"wp-block-heading\">FAQ<\/h3><p><strong>Q1: Can a laser distance sensor be directly connected to an ESP32?<\/strong><br>Yes. Most laser distance sensors support UART or TTL interfaces, which can be directly connected to the ESP32 GPIO pins.<\/p><p><strong>Q2: Which interface works best with ESP32?<\/strong><br>UART is the most recommended interface due to stable communication and easy implementation on ESP32.<\/p><p><strong>Q3: Is level shifting required for ESP32?<\/strong><br>ESP32 uses 3.3V logic. Ensure the sensor output is 3.3V compatible or use a level shifter if the sensor operates at 5V TTL.<\/p><p><strong>Q4: What programming environment is commonly used?<\/strong><br>The Arduino IDE is widely used, and the ESP32 can read distance data through standard serial communication.<\/p><p><strong>Q5: What projects can be built with ESP32 and a laser distance sensor?<\/strong><br>Common projects include obstacle avoidance robots, smart level measurement, distance-based triggering systems, and IoT monitoring applications.<\/p><p><strong>Courriel :<\/strong> <a href=\"mailto:sales@lasersensor.net\"><span style=\"color: #0693e3;\" class=\"stk-highlight\">sales@lasersensor.net<\/span><\/a><br><strong>Site web :<\/strong> <span style=\"color: #0693e3;\" class=\"stk-highlight\">www.lasersensor.net<\/span><br><strong>T\u00e9l\u00e9phone :<\/strong> +86 15008368630<\/p><p>Travaillons ensemble pour donner vie \u00e0 vos id\u00e9es avec pr\u00e9cision et innovation.<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>ESP32 Laser Distance Sensor: How to Connect and What You Can Build Overview In the world of IoT and embedded development, the ESP32 laser distance sensor combination stands out as 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Laser Distance Sensor: How to Connect and What You Can Build Overview In the world of IoT and embedded development, the ESP32 laser distance sensor combination stands out as 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