{"product_id":"industrial-8-channel-esp32-s3-wifi-relay-module-onboard-isolated-rs485-interface-built-in-xtensa-32-bit-lx7-dual-core-processor-with-multiple-isolation-protection-circuits-1","title":"Industrial 8-Channel ESP32-S3 WiFi Relay Module, Onboard Isolated RS485 Interface, Built-in Xtensa 32-bit LX7 Dual-core Processor, With Multiple Isolation Protection Circuits","description":"\u003cdiv class=\"overviewSec\"\u003eIndustrial 8-Channel ESP32-S3 WiFi Relay Module, Onboard isolated RS485 interface, Built-in Xtensa 32-bit LX7 Dual-core Processor, Up To 240MHz, With Multiple Isolation Protection Circuits\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\u003cdiv class=\"pdT\" style=\"background: #f3f3f3;\"\u003e\u003cdiv class=\"richTitle\"\u003eIndustrial 8-Ch ESP32-S3 WiFi Relay Module\u003c\/div\u003e\u003cp class=\"hilitBlock2 round1234\" style=\"background: #7AC165;\"\u003eBased on ESP32-S3, Supports WiFi \/ Bluetooth\u003c\/p\u003e\u003cp class=\"richDesc\"\u003eOnboard Digital input, RS485, and ethernet port interfaces. Built-in protection circuits such as power isolation and optocoupler isolation, Safe \u0026 Stable \u0026 Reliable\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-1.jpg\" alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, front view\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #f3f3f3;\"\u003e\u003cdiv class=\"richTitle\"\u003eVersion options\u003c\/div\u003e\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-2-1.jpg\" class=\"round1234\" alt=\"ESP32-S3-ETH-8DI-8RO\"\u003e\u003cp\u003e\u003cstrong\u003eESP32-S3-ETH-8DI-8RO\u003c\/strong\u003e                                Common network port + isolated RS4858-ch digital inputs + 8-ch relays\u003c\/p\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-2-2.jpg\" class=\"round1234\" alt=\"ESP32-S3-POE-ETH-8DI-8RO\"\u003e\u003cp\u003e\u003cstrong\u003eESP32-S3-POE-ETH-8DI-8RO\u003c\/strong\u003e                                PoE network port + isolated RS4858-ch digital inputs + 8-ch relays\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #f3f3f3;\"\u003e\u003cdiv class=\"richTitle\"\u003eFeatures\u003c\/div\u003e\u003cdiv class=\"alignl pdTRBL\"\u003e\u003cul\u003e\u003cli\u003eBased on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz\u003c\/li\u003e\u003cli\u003eIntegrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance\u003c\/li\u003e\u003cli\u003eHigh quality relay, contact rating: ≤10A 250V AC \/ 30V DC\u003c\/li\u003e\u003cli\u003eSupports passive and active digital input, with bi-directional optocoupler isolation. The relay supports digital input linkage control\u003c\/li\u003e\u003cli\u003eOnboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors\u003c\/li\u003e\u003cli\u003eOnboard pin header, allowing access to other devices\u003c\/li\u003e\u003cli\u003eOnboard USB Type-C port for power supply, firmware downloading and debugging\u003c\/li\u003e\u003cli\u003eOnboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications\u003c\/li\u003e\u003cli\u003eOnboard RTC chip, supports scheduled tasks\u003c\/li\u003e\u003cli\u003eOnboard W5500 Ethernet chip for extending 10\/100Mbps network port through SPI interface\u003c\/li\u003e\u003cli\u003eOptional for PoE network port version, with built-in PoE module for PoE capability (compliant with IEEE 802.3af standard)\u003c\/li\u003e\u003cli\u003eOnboard optocoupler isolation to prevent interference from external high-voltage circuit connected to the relay\u003c\/li\u003e\u003cli\u003eOnboard digital isolation to prevent interference from external signal\u003c\/li\u003e\u003cli\u003eOnboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal\u003c\/li\u003e\u003cli\u003eOnboard TF card slot for external TF card storage of images and files\u003c\/li\u003e\u003cli\u003eBuilt-in buzzer, RGB LED, power supply and RS485 TX\/RX indicators for monitoring the operating status of the devices\u003c\/li\u003e\u003cli\u003eRail-mounted ABS case, easy to install, safe to use\u003c\/li\u003e\u003c\/ul\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\u003ctable class=\"tabSty-2 mgnTB alignl\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth style=\"width: 35%;\" colspan=\"2\"\u003eVersion\u003c\/th\u003e\u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/esp32-s3-eth-8di-8ro.htm?sku=30838\" target=\"_blank\"\u003eESP32-S3-POE-ETH-8DI-8RO\u003c\/a\u003e\u003c\/th\u003e\u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/esp32-s3-eth-8di-8ro-c.htm?sku=31284\" target=\"_blank\"\u003eESP32-S3-POE-ETH-8DI-8RO-C\u003c\/a\u003e\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eMicrocontroller\u003c\/th\u003e\u003ctd colspan=\"3\"\u003eESP32-S3 (Default module: ESP32-S3-WROOM-1U-N16R8, customizable for other modules)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eWireless communicatoin\u003c\/th\u003e\u003ctd colspan=\"3\"\u003e2.4GHz WiFi (802.11 b\/g\/n)、Bluetooth 5, BLE\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"3\"\u003eUSB\u003c\/th\u003e\u003ctd\u003eConnector\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eUSB Type-C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePower supply\u003c\/td\u003e\u003ctd colspan=\"2\"\u003e5V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eFunctions\u003c\/td\u003e\u003ctd colspan=\"2\"\u003ePower supply, USB communication, firmware downloading, etc.\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"5\"\u003eisolated comm interface\u003c\/th\u003e\u003ctd\u003eInterface\u003c\/td\u003e\u003ctd\u003eRS485\u003c\/td\u003e\u003ctd\u003eCAN\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eConnector\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eScrew terminal\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDirection control\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eHardware automatic control\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eTVS diode, surge protection \u0026amp; ESD protection\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eResistor\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eOnboard reserved 120R matching resistor, NC by default, enabled via jumper\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eEthernet interface\u003c\/th\u003e\u003ctd colspan=\"3\"\u003ePoE Ethernet port, supports IEEE 802.3af standard (for PoE port version only)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"4\"\u003eDigital input\u003c\/th\u003e\u003ctd\u003eInput channels\u003c\/td\u003e\u003ctd colspan=\"2\"\u003e8\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eInput voltage\u003c\/td\u003e\u003ctd colspan=\"2\"\u003e5V~36V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eInput type\u003c\/td\u003e\u003ctd colspan=\"2\"\u003ePassive input \/ active input (NPN or PNP type)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eIsolation type\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eBi-directional optocoupler isolation\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"4\"\u003eRelay\u003c\/th\u003e\u003ctd\u003eContact rating\u003c\/td\u003e\u003ctd colspan=\"2\"\u003e\u0026le;10A 250V AC \/ 30V DC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRelay channels\u003c\/td\u003e\u003ctd colspan=\"2\"\u003e8\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eContact form\u003c\/td\u003e\u003ctd colspan=\"2\"\u003e1NO 1NC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eIsolation\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eOptocoupler isolation\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"4\"\u003eLED indicators\u003c\/th\u003e\u003ctd\u003eRGB\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eRGB colorful LED, supports programmable control of display color\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePWR\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eRed power indicator, lights up when there is USB connection and voltage is detected\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTXD\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eGreen TX indicator, lights up when the RS485\/CAN port sends data\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRXD\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eBlue RX indicator, lights up when the device port sends data back\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003epower supply Screw terminal\u003c\/th\u003e\u003ctd\u003eVoltage range\u003c\/td\u003e\u003ctd colspan=\"2\"\u003e7~36V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"2\"\u003eAppearance\u003c\/th\u003e\u003ctd\u003eEnclosure\u003c\/td\u003e\u003ctd colspan=\"2\"\u003eRail-mount ABS protective case\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDimensions\u003c\/td\u003e\u003ctd colspan=\"2\"\u003e175 \u0026times; 90 \u0026times; 40 (mm)\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #000000; color: #fff;\"\u003e\u003cdiv class=\"richTitle\"\u003eBased on ESP32-S3, Designed for AIoT market\u003c\/div\u003e\u003cp class=\"richDesc pdTRBL\"\u003eEquipped with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz, with Powerful AI Computing Performance and Security Encryption Mechanism; Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-3.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, built-in ESP32-S3\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #F5F5F5;\"\u003e\u003cdiv class=\"richTitle\"\u003eOnboard multiple isolation protection circuits\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eMultiple protections, more safe and reliable\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-5.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, multiple isolation protection circuits\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #F5F5F5;\"\u003e\u003cdiv class=\"richTitle\"\u003esupports RS485 and Bluetooth \/ WIFi remote control\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eOnboard 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\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-7.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, AC \/ DC connection demo\" \/\u003e\u003c\/div\u003e\u003cdiv style=\"background-color: #f5f5f5;\"\u003e\u003cdiv class=\"richTitle\"\u003eDigital input\u003c\/div\u003e\u003cp class=\"richDesc pdTRBL\"\u003eSupports passive (dry contact) and active (wet contact) digital input, with bi-directional optocoupler isolation\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-9.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, digital input connection\" \/\u003e\u003c\/div\u003e\u003cdiv style=\"background-color: #e3e9f5;\"\u003e\u003cdiv class=\"richTitle\"\u003eApplication scenarios\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-11.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, linkage control demo\" \/\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSupports Arduino IDE\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eComprehensive SDK, Dev Resources, And Tutorials To Help You Easily Get Started\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/dev_platforms\/Arduino-IDE.jpg\" \/\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv style=\"background-color: #dae1f3;\"\u003e\u003cdiv class=\"richTitle\"\u003eOptional for PoE function\u003c\/div\u003e\u003cp class=\"richDesc\"\u003ebuilt-in PoE module, providing both network connection and power supply in one cable\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-14.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, built-in PoE module\" \/\u003e\u003cp class=\"note\"\u003e* the PoE function is only available on ESP32-S3-POE-ETH-8DI-8RO version, and the switch shown in the picture is NOT included.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #F5F5F5;\"\u003e\u003cdiv class=\"richTitle\"\u003eApplication Examples\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eProvides Multiple Networking Demos With Waveshare.Cloud, Using The Lightweight MQTT Protocol To Achieve Data Visualization Service\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-15.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, application examples\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eWhat's On Board\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-inter.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, PCB front view\" \/\u003e\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\u003cdiv\u003e\u003col\u003e\u003cli\u003e\u003cstrong\u003eESP32-S3-WROOM-1U-N16R8\u003c\/strong\u003e                Adopts ESP32-S3 series chip with Xtensa 32-bit LX7 dual-core processor,                 built in 16MB Flash and 8MB PSRAM            \u003c\/li\u003e\u003cli\u003e\u003cstrong\u003e8-channel quality relays\u003c\/strong\u003econtact rating per channel: ≤ 10A 250V AC or ≤ 10A 30V DC\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eOptocoupler isolation\u003c\/strong\u003eprevents interference from external high-voltage circuit connected to the relay\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRESET button\u003c\/strong\u003e\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePoE header\u003c\/strong\u003e                supports connecting to PoE module for PoE capability (for PoE port version only)\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eBOOT button\u003c\/strong\u003e\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePower IC\u003c\/strong\u003e\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDigital isolation\u003c\/strong\u003eprevents interference from external signal\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePower supply isolation\u003c\/strong\u003e                provides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eBi-directional optocoupler isolation\u003c\/strong\u003e\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRTC battery holder\u003c\/strong\u003e                1220 size (12mm diameter*2mm thickness), supports only rechargeable 3V~3.3V Batt.            \u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eBuzzer\u003c\/strong\u003e\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDigital input screw terminals\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ol\u003e\u003c\/div\u003e\u003cdiv\u003e\u003col start=\"14\"\u003e\u003cli\u003e\u003cstrong\u003ePin header\u003c\/strong\u003efor connecting other devices\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLED indicators\u003c\/strong\u003e  PWR: power indicator  RXD: RS485 RX indicator  TXD: RS485 TX indicator\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eUSB Type-C connector\u003c\/strong\u003e              for module power supply, firmware downloading and USB communication            \u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eWS2812 RGB LED\u003c\/strong\u003e                controllable via GPIO38\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eEthernet port\u003c\/strong\u003e\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eExternal antenna connector\u003c\/strong\u003e                SMA female connector, for WiFi and Bluetooth wireless communication\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePower supply screw terminal\u003c\/strong\u003e                supports DC 7~36V wide voltage input\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRS485 comm interface\u003c\/strong\u003e                for connecting to external RS485 devices\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRS485 matching resistor jumper\u003c\/strong\u003e                onboard reserved 120R matching resistor, enabled via jumper\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRelay screw terminals\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ol\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-inter-1.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, PCB back view\" \/\u003e\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\u003cdiv\u003e\u003col start=\"24\"\u003e\u003cli\u003e\u003cstrong\u003eOnboard TVS (Transient Voltage Suppressor)\u003c\/strong\u003e                        can effectively suppress surge voltage and transient spike voltage in the circuit            \u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRS485 conversion chip\u003c\/strong\u003e\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMP1605GTF-Z\u003c\/strong\u003eDC-DC power module\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePCF85063ATL\u003c\/strong\u003eRTC chip, can achieve some scheduled tasks\u003c\/li\u003e\u003c\/ol\u003e\u003c\/div\u003e\u003cdiv\u003e\u003col start=\"28\"\u003e\u003cli\u003e\u003cstrong\u003eTCA9554PWR\u003c\/strong\u003eGPIO expansion chip\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eW5500\u003c\/strong\u003efor extending 10\/100Mbps network port through SPI interface\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eTF card slot\u003c\/strong\u003esupports external TF card storage for images and files\u003c\/li\u003e\u003c\/ol\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv style=\"background-color: #f4f4f4;\"\u003e\u003cdiv class=\"richTitle\"\u003eEnclosure Design\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eABS Protection Enclosure With 35mm Rail-Mount Support, Easy To Install, Safe To Use\u003c\/p\u003e\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-17-1.jpg\" class=\"round1234\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, front view\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-17-2.jpg\" class=\"round1234\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, back view\" \/\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-17-3.jpg\" class=\"round1234\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, rail mounting\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-17-4.jpg\" class=\"round1234\"  alt=\"Industrial 8-Channel PoE ESP32-S3 WiFi Relay Module, rail mounting\" \/\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eOutline dimensions\u003c\/div\u003e\u003cp class=\"hilitBlock3 round1234\" style=\"background: #7AC165;\"\u003eCommon network port\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-size.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, normal Ethernet port outline dimensions\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cp class=\"hilitBlock3 round1234\" style=\"background: #7AC165;\"\u003ePoE network port\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-details-size-1.jpg\"  alt=\"Industrial 8-Channel ESP32-S3 WiFi Relay Module, PoE Ethernet port outline dimensions\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #E4EEFA;\"\u003e\u003cdiv class=\"richTitle\"\u003eSupport Batch Customization\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eSupport software and hardware customizationIncluding hardware interface, LOGO, label, case and web page, etc.\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-POE-ETH-B\/RS232-485-422-TO-POE-ETH-B-details-29.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\" \/\u003e\u003cdiv class=\"bgGrey\"\u003e\u003cstrong\u003eWiki:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/ESP32-S3-ETH-8DI-8RO\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/ESP32-S3-ETH-8DI-8RO\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSelection guide\u003c\/div\u003e\u003ctable class=\"tabSty-2 mgnTB alignc\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth style=\"width: 20%;\"\u003eModel\u003c\/th\u003e\u003cth\u003eDI\u003c\/th\u003e\u003cth\u003eDO\u003c\/th\u003e\u003cth\u003eRelay\u003c\/th\u003e\u003cth\u003eRS485\u003c\/th\u003e\u003cth\u003eCAN\u003c\/th\u003e\u003cth\u003enetwork port\u003c\/th\u003e\u003cth\u003ePoE\u003c\/th\u003e\u003cth\u003eRTC\u003c\/th\u003e\u003cth\u003ebuzzer\u003c\/th\u003e\u003cth\u003eTF\u003c\/th\u003e\u003cth\u003eantenna\u003c\/th\u003e\u003cth style=\"width: 20%;\"\u003ePIN header\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/esp32-s3-relay-6ch.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-img\/ESP32-S3-Relay-6CH.png\"\u003e        ESP32-S3-Relay-6CH\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e6\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e40PIN header, compatible with Raspberry Pi Pico interface, 2.54mm pitch\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/esp32-s3-eth-8di-8ro.htm?sku=31130\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-img\/ESP32-S3-ETH-8DI-8RO.png\"\u003e        ESP32-S3-ETH-8DI-8RO\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e28PIN header, 2.54mm pitch\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/esp32-s3-eth-8di-8ro.htm?sku=30838\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-img\/ESP32-S3-POE-ETH-8DI-8RO.png\"\u003e        ESP32-S3-POE-ETH-8DI-8RO\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e28PIN header, 2.54mm pitch\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/esp32-s3-eth-8di-8ro-c.htm?sku=31282\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-img\/ESP32-S3-ETH-8DI-8RO-C.png\"\u003e        ESP32-S3-ETH-8DI-8RO-C\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e28PIN header, 2.54mm pitch\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/esp32-s3-eth-8di-8ro-c.htm?sku=31284\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-img\/ESP32-S3-POE-ETH-8DI-8RO-C.png\"\u003e        ESP32-S3-POE-ETH-8DI-8RO-C\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e28PIN header, 2.54mm pitch\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/ESP32-S3-POE-ETH-8DI-8DO.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-img\/ESP32-S3-POE-ETH-8DI-8DO.png\"\u003e        ESP32-S3-POE-ETH-8DI-8DO\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e8PIN screw terminal, 5.0mm pitch\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/ESP32-S3-Relay-1CH.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-img\/ESP32-S3-Relay-1CH.png\"\u003e        ESP32-S3-Relay-1CH\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e20PIN header, 2.54mm pitch\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/ESP32-S3-RS485-CAN.htm\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-ETH-img\/ESP32-S3-RS485-CAN.png\"\u003e        ESP32-S3-RS485-CAN\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e-\u003c\/td\u003e\u003ctd class=\"hilitColor\"\u003e√\u003c\/td\u003e\u003ctd\u003e20PIN header, 2.54mm pitch\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003ch2\u003eESP32-S3-ETH-8DI-8RO\u003c\/h2\u003e\u003col\u003e\u003cli\u003eESP32-S3-ETH-8DI-8RO × 1\u003c\/li\u003e\u003cli\u003e2.4G 4DB SMA antenna × 1\u003c\/li\u003e\u003cli\u003eScrewdriver × 1\u003c\/li\u003e\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\u003cdiv\u003e1\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-1.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-ETH-8DI-8RO-1_220.jpg\" alt=\"ESP32-S3-ETH-8DI-8RO\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/antenna-2.4G-4DB-15.6.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/antenna-2.4G-4DB-15.6_93.jpg\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv\u003e3\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/screwdriver.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/screwdriver_93.jpg\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"sep0px\"\u003e\u003c\/div\u003e\u003ch2\u003eESP32-S3-POE-ETH-8DI-8RO\u003c\/h2\u003e\u003col\u003e\u003cli\u003eESP32-S3-POE-ETH-8DI-8RO × 1\u003c\/li\u003e\u003cli\u003e2.4G 4DB SMA antenna × 1\u003c\/li\u003e\u003cli\u003eScrewdriver × 1\u003c\/li\u003e\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\u003cdiv\u003e1\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-POE-ETH-8DI-8RO-1.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/\/ESP32-S3-ETH-8DI-8RO\/ESP32-S3-POE-ETH-8DI-8RO-1_220.jpg\" alt=\"ESP32-S3-POE-ETH-8DI-8RO\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/antenna-2.4G-4DB-15.6.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/antenna-2.4G-4DB-15.6_93.jpg\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003cdiv\u003e3\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/screwdriver.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/screwdriver_93.jpg\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568521044305,"sku":"WSAL30838","price":22571.53,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal311301-474189.jpg?v=1776685368","url":"https:\/\/albistech.eu\/de\/products\/industrial-8-channel-esp32-s3-wifi-relay-module-onboard-isolated-rs485-interface-built-in-xtensa-32-bit-lx7-dual-core-processor-with-multiple-isolation-protection-circuits-1","provider":"Albistech","version":"1.0","type":"link"}