Esp32 Relay Case
Les 10 meilleurs produits en septembre 2025
Dernière mise à jour :
10 septembre 2025
Waveshare
Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Onboard RS485 / Pico Hat Interfaces, with Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case
Livraison gratuite
98
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Amazon.fr
#1 GAGNANT
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Based on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz. Built in buzzer, RGB colorful LED, power supply and RS485 TX/RX indicators for monitoring the operating status of the module
Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance. High quality relay, contact rating: ≤10A 250VAC/30VDC. Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors. Onboard USB Type-C port for power supply, firmware downloading and debugging
Onboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications. Onboard digital isolation to prevent interference from external signal
Onboard optocoupler isolation to prevent interference from external high-voltage circuit connected to the relay. Rail-mounted ABS case, easy to install, safe to use
Onboard 40PIN header compatible with some Raspberry Pi Pico HAT, for expanding more functions such as RTC / CAN / RS232 / LoRa / sensor, etc. Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal
43,99 € SUR AMAZON
Waveshare
Waveshare ESP32-S3-POE-ETH-8DI-8RO-C(PoE Network Port), Industrial 8-Ch ESP32-S3 WiFi Relay Module, Isolated Can Interface, Xtensa 32-Bit LX7 2Core Processor, Up to 240MHz, Multi Isolation Protection
Livraison gratuite
97
QUALITÉ SUPÉRIEURE
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#2
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PoE network port version, with built-in PoE module for PoE capability (compliant with IEEE 802.3af standard). Based on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz. Integrated 2.4GHz Wi-Fi and BT LE dual-mode wireless communication, with superior RF performance
High quality relay, contact rating: ≤10A 250V AC / 30V DC. Supports passive and active digital input, with bi-directional optocoupler isolation. The relay supports digital input linkage control. Onboard isolated CAN interface, for connecting to various CAN devices. Onboard pin header, allowing access to other devices
Onboard USB Type-C port for power supply, firmware downloading and debugging. Onboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications. Onboard RTC chip, supports scheduled tasks. Onboard W5500 Ethernet chip for extending 10/100Mbps network port through SPI interface
Onboard optocoupler isolation to prevent interference from external high-voltage circuit connected to the relay. Onboard digital isolation to prevent interference from external signal. Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal
Onboard TF card slot for external TF card storage of images and files. Built-in buzzer, RGB LED, power supply and CAN TX/RX indicators for monitoring the operating status of the devices. Rail-mounted ABS case, easy to install, safe to use
69,99 € SUR AMAZON
Waveshare
Waveshare Industrial 1-Channel ESP32-S3 WiFi Relay Module, Wi-FI/Bluetooth Support, Onboard RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade Rail-Mount Enclosure
93
QUALITÉ EXCELLENTE
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#3
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High-Performance ESP32-S3 Microcontroller: Powered by the ESP32-S3 microcontroller with a dual-core Xtensa 32-bit LX7 processor running at 240 MHz for efficient, high-speed performance.
Dual-Mode Wireless Communication: Supports both 2.4GHz Wi-Fi and Bluetooth 5 (LE) for seamless wireless connectivity, offering superior RF performance for reliable communication.
Industrial-Grade Relay & RS485 Interface: Features a high-quality relay with a contact rating of ≤10A 250VAC/30VDC, and an onboard isolated RS485 interface for connecting industrial Modbus modules or sensors.
Advanced Isolation & Protection Features: Equipped with onboard optocoupler and digital isolation to shield against high-voltage interference, ensuring stable operation in industrial environments.
Convenient Power and Debugging Options: Includes an onboard USB Type-C port for easy power supply, firmware downloading, and debugging, as well as a rail-mounted protective case for simple installation and enhanced safety. Rich WiKi Resources: We provide official Wiki resources, please contact us for more information.
28,99 € SUR AMAZON
FBPQRCONS
FBPQRCONS Smart WiFi Switch ESP32 Ethernet Relay Board Domoticz Home Assistant openHAB RS485 TCP UDP 4 Channel Timer IP Watchdog (Color : ETH WiFi with Case)
92
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#4
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Relais
147,06 € SUR AMAZON
FBPQRCONS
FBPQRCONS Smart WiFi Switch ESP32 Ethernet Relay Board Domoticz Home Assistant openHAB RS485 TCP UDP 4 Channel Timer IP Watchdog (Color : ETH WiFi Can Case)
84
QUALITÉ FIABLE
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#5
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148,61 € SUR AMAZON
FBPQRCONS
FBPQRCONS Smart WiFi Switch ESP32 Ethernet Relay Board Domoticz Home Assistant openHAB RS485 TCP UDP 4 Channel Timer IP Watchdog (Color : ETH WiFi Rs485 Case)
81
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#6
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Relais
148,61 € SUR AMAZON
FBPQRCONS
FBPQRCONS Smart WiFi Switch ESP32 Ethernet Relay Board Home Assistant openHAB RS485 TCP UDP 4 Channel Timer IP Watchdog (Color : ETH WiFi with Case)
80
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Amazon.fr
#7
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Relais
123,45 € SUR AMAZON
Générique
Module de Relais Double Canal AC90-250V ESP32 WiFi Bluetooth BLE Carte de Développement Secondaire ESP32-WROOM-32E avec Voyant Lumineux
75
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#8
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Module ESP32-WROOM-32E mature et stable à bord, FLASH de grande capacité de 4 Octets
Le port d'E/S et le port de téléchargement de programme UART du module ESP32 sont tous sortis pour faciliter le développement secondaire.
Module d'alimentation à découpage AC-DC intégré, le mode d'alimentation prend en charge AC90-250V
Bouton de réinitialisation RST du module ESP32 embarqué et bouton programmable IO0
ESP32 prend en charge l'utilisation des outils de développement ARDUINO IDE et fournit des programmes de référence dans l'environnement de développement ARDUINO.
Signaux de commutation de sortie de relais 5V bidirectionnels embarqués, adaptés au contrôle de charges avec des tensions de fonctionnement comprises entre AC 250V/DC30V.
À bord 1 LED programmable et 2 indicateurs de relais
18,39 € SUR AMAZON
Coolwell
ESP32-S3 WiFi Relay Module, Industrial 1-Channel Relay Controller with RS485 Interface, Bluetooth 5, DIN Rail Mount, 10A Relay Switch for Smart Home, IoT, Fits Arduino
71
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#9
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✔ Industrial-Grade ESP32-S3 Relay Module with Wi-Fi & Blue-tooth: Based on the ESP32-S3 dual-core processor, this Wi-Fi relay module integrates Bluetooth 5 and delivers AIoT-ready performance for smart home, automation, and industrial control projects.
⚡ 1-Channel 10A Relay for High-Power Devices: Equipped with a high-quality 1-channel relay, supporting ≤10A 250VAC/30VDC, allowing you to safely control appliances, lights, motors, and industrial equipment via Wi-Fi relay switch or RS485 relay.
🛡️ Multiple Isolation Protection Circuits for Reliability: Features opto-isolator protection, digital isolation, and power isolation to safeguard against high-voltage interference, making this industrial IoT relay safe, stable, and highly reliable.
📶 RS485 Interface with Flexible Networking: Built-in isolated RS485 communication port, supporting Modbus and cascading with RS485 relay devices, ideal for industrial automation, data acquisition, and IoT gateway applications.
🛠️ Easy Installation with DIN Rail Mount & Arduino Support: Comes with a rail-mounted protective case for quick installation in control cabinets. Supports Ar-duino programming, SDKs, and MQTT protocol for seamless IoT cloud integration and remote control.
27,83 € SUR AMAZON
AYWHP
Pour ESP WIFI Module de relais à quatre voies AYWHP ESP-12 Carte de développement WiFi pour le contrôle d'accès à la maison DC7‑12V/5V USB pour Projets de Programmation DIY
Livraison gratuite
65
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Amazon.fr
#10
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【Pour ESP】 Ce module relais est équipé d'une puce pour ESP ainsi que de modules WLAN et Bluetooth, ce qui le rend idéal pour les projets de domotique intelligente et IoT.
【Alimentation flexible】Contrôlez les lampes, les moteurs et autres appareils externes en intégrant des relais ESP32 à quatre canaux, compatibles avec les charges AC250V/DC30V.
【Relais à quatre voies】 Le module de relais de commande sans fil est fabriqué à partir de matériaux de haute qualité et possède de bonnes propriétés d'isolation, ce qui rend le fonctionnement des composants électroniques plus facile et plus rapide, avec des performances stables.
【Compact et fiable】 Le facteur de forme compact facilite l'installation dans des espaces restreints, tandis que le module WLAN ESP-12F fiable garantit une connexion sans fil solide, garantissant des performances stables et constantes.
【Multi usage】La carte de développement de relais à 4 canaux pour ESP prend en charge le développement et l'apprentissage secondaires, le contrôle sans fil de la maison intelligente.
17,99 € SUR AMAZON
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