Esp32 Relay Case
Les 10 meilleurs produits en septembre 2025
Dernière mise à jour :
14 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
99
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Amazon.fr
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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
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
96
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Amazon.fr
#2
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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
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
92
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Amazon.fr
#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
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
90
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#4
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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 ESP32-GEEK Development Board, Based on ESP32-S3R2 Controller Chip, with 1.14inch 65K Color LCD, Supports WiFi & Bluetooth Le, USB-A Male Port, with White Plastic Case
85
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#5
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Integrated LCD Screen, TF Card Slot, Boot Button and Other Peripheral interfaces Suitable For Applications Such As Wireless USB Flash Drive, USB WiFi/Bluetooth, USB Dongle Based On ESP32-S3
Adopts ESP32-S3R2 chip with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
Built in 512KB SRAM, 384KB ROM, 2MB of on-chip PSRAM, and onboard 16MB Flash memory
Onboard 1.14inch 240×135 pixels 65K color IPS LCD display Integrated 2.4GHz WiFi and Bluetooth LE wireless communication
WiFi supports Infrastructure BSS in Station, SoftAP, and Station + SoftAP modes WiFi supports 1T1R mode with data rate up to 150 Mbps
Bluetooth supports high power mode (20dBm) Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna
Onboard 3PIN UART port, 3PIN GPIO header and 4PIN I2C port Equipped with plastic case and cables
Provides online open-source demo and resources, more convenient for learning and development
17,99 € SUR AMAZON
Binghe
Binghe Kit de démarrage de Base de la Carte de développement ESP32, ESP32-Kit avec OLED, capteurs, Modules d'affichage sur Carte de Montage Compatible avec Arduino IDE
Livraison gratuite
81
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Amazon.fr
#6
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【Kit de démarrage ESP-32 tout-en-un】：Ce kit ESP32 complet de Binghe comprend une carte WiFi ESP-32S, un écran OLED, un capteur de mouvement PIR, un module de température et d'humidité, des relais, des LED, une planche à pain, des fils de connexion, et bien plus encore.
【Parfait pour les débutants et les projets de bricolage】：Spécialement conçu pour les débutants en électronique et les apprenants Arduino, ce kit ESP-32 fournit une expérience pratique avec de vrais composants pour des expériences créatives.
【Modules de capteurs et accessoires】：Comprend des pièces telles que des résistances, des boutons-poussoirs, des LED RVB, des buzzers et des modules de capteurs tels que l'évitement d'obstacles et la détection de la lumière.
【Conçu pour les débutants avec des projets guidés】：Conçu pour les nouveaux apprenants, ce kit ESP-32 est livré avec des exemples de projets guidés et des instructions de câblage claires, aidant les utilisateurs à commencer en toute confiance leur voyage électronique.
【Organisé et facile à utiliser】：Toutes les pièces sont soigneusement emballées dans une boîte en plastique étiquetée, aidant les utilisateurs à localiser et à ranger rapidement les composants pour une utilisation répétée à la maison, à l'école ou dans les ateliers.
21,99 € SUR AMAZON
Waveshare
Waveshare ESP32-P4-Module Basic Kit, ESP32-P4-Module High-Performance Development Board, Based on ESP32-P4 & ESP32-C6, Supports Wi-FI 6 & BT 5/BLE, with Speaker
Livraison gratuite
80
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#7
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High-performance MCU with RISC-V 32-bit dual-core and single-core processors. 128 KB HP ROM, 16 KB LP ROM, 768 KB HP L2MEM, 32 KB LP Static RAM, 8 KB TCM
Powerful image and voice processing capability. Provides image and voice processing interfaces including JPEG Codec, Pixel Processing Accelerator, Image Signal Processor, H264 encoder
32MB P-Static RAM in the chip's package, with onboard 16MB Nor Flash. Adtaping 2*20 GPIO headers with 28 x remaining programmable GPIOs
Commonly used peripherals such as MIPI-CSI, MIPI-DSI, USB 2.0 OTG, Ethernet, SDIO 3.0 TF card slot, microphone, speaker header and RTC batt header, etc.
Security features: Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG. Additionally, hardware access protection mechanisms help to enable Access Permission Management and Privilege Separation
29,99 € SUR AMAZON
Wonrabai
ESP32-P4 Smart 86 Box Development Board, Based on ESP32-P4 Controller, Onboard 4inch 720 x 720 Touch Display,Onboard Ethernet Port + RS485 + 2-CH Relay, Supports AI Voice Interaction
78
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Amazon.fr
#8
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ESP32-P4 Smart 86 Box (Onboard Ethernet Port + RS485 + 2-CH Relay). Based On ESP32-P4 Controller With RISC-V 32-bit Dual-core And Single-core Processors, onboard 4inch 720 x 720 resolution IPS 5-point touch display. It features rich peripherals such as MIPI-CSI, MIPI-DSI, USB 2.0 OTG, Ethernet port, SDIO 3.0 TF card slot, dual microphones (support echo cancellation), speaker header and RTC ba-ttery header, etc.
High-performance MCU with RISC-V 32-bit dual-core and single-core processors, 128 KB HP ROM, 16 KB LP ROM, 768 KB HP L2MEM, 32 KB LP SRAM, 8 KB TCM. 32MB PSRAM in the chip's package, with onboard 32MB Nor Flash.
Supports AI Voice Interaction: Supports mainstream AI platforms and can be connected to online large model platforms such as Doubao, DeepSeek, ChatGPT and other AI models. Audio Input/Output: Onboard ES8311 audio codec chip and ES7210 echo cancellation circuit. Meet daily audio application scenarios.
Onboard RS485 Interface: Supports Automatic data transmission and reception, built-in power isolation, digital isolation, TVS and other protections. 2-Channel Relay: Onboard Optocoupler isolation, prevents the relay from being interfered by high-voltage circuit.
Relay Connection: Contact rating of the onboard relay up to 10A 250V AC / 30V DC. Directly controlling 220VAC home appliances, or devices below 30V DC. 100M RJ45 Ethernet Port: Supports 10/100M wired network communication.
It also integrates the Digital Signature Peripheral and a dedicated Key Management Unit, ensuring secure data and operations. Specifically designed for high-performance and high-security applications, to meet the higher requirements of embedded applications such as Human-Machine interaction, efficient edge computing, and IO expansion.
Security features: Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG. Additionally, hardware access protection mechanisms help to enable Access Permission Management and Privilege Separation. Powerful image and voice processing capability. Provides image and voice processing interfaces including JPEG Codec, Pixel Processing Accelerator, Image Signal Processor, H264 encoder.
Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9.cl/1h472
62,39 € SUR AMAZON
Waveshare
Industriel 8-Ch ESP32-S3 WiFi Relais Module Intégré RS485, Entrée Numérique, Relais, Ethernet Port, et Circuits de Protection d'isolation, Supporte RS485 et Bluetooth/WiFi Télécommande
Livraison gratuite
72
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Amazon.fr
#9
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Industrial 8-Channel ESP32-S3 WiFi Relay Module, based on ESP32-S3 microcontroller, built-in 32-bit LX7 dual-core processor, up to 240MHz, integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication
Industrial 8-Ch WiFi Network Relay Module, onboard digital input, RS485, and ethernet port interfaces. Built-in multiple isolation protection circuits such as power isolation and optocoupler isolation, more safe, stable and reliable
Supports RS485 and Bluetooth / WIFi Remote Control, onboard 8-ch relays and 8-ch digital inputs, contact rating of the onboard relay up to 10A 250V AC / 30V DC, directly controlling 220VAC home appliances, or devices below 30V DC
Digital Input, supports passive (dry contact) and active (wet contact) digital input, with bi-directional optocoupler isolation
Supports Arduino IDE, comprehensive SDK, online development resources, tutorials, and technical support are provided, please feel free to contact us if you need
66,06 € SUR AMAZON
Freenove
Freenove Breakout Board for ESP32 / ESP32-S3 WROVER WROOM, Terminal Block Shield HAT with Pin Header, 5V 3.3V Power Outputs, GPIO Status LED
Livraison gratuite
70
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#10
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Compatible Models: Freenove ESP32 / ESP32-S3 series (Note: Not compatible with boards from other brands due to different pinout)
GPIO Status LED: LED on if GPIO outputs / inputs high level, LED off if GPIO outputs / inputs low level
Independent LED: The status LED is driven by the chip instead of the GPIO so the GPIO will not be affected
Power Circuit: Provide multiple 5V and 3.3V power outputs (5V output up to 3A with external power supply)
Terminal Block and Header: Connect to all pins of ESP32 / ESP32-S3, 2.54 mm (0.1 inch) pitch
12,95 € SUR AMAZON
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