{"product_id":"industrial-esp32-s3-control-board-with-8-channel-digital-input-output","title":"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026 Output","description":"\u003cdiv class=\"overviewSec\"\u003eIndustrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, Built-in Xtensa 32-bit LX7 Dual-core Processor, Up To 240MHz, With Multiple Isolation Protection Circuits\u003c\/div\u003e\n\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eIndustrial 8-Ch ESP32-S3 Digital Input \u0026amp; Output Controller\u003c\/div\u003e\n\u003cp class=\"hilitBlock2 round1234\"\u003eSupports WiFi \/ Bluetooth \/ RS485 \/ CAN \/ Ethernet Port, etc.\u003c\/p\u003e\n\u003cp class=\"richDesc\"\u003eBuilt-in protection circuits such as power isolation and optocoupler isolation,\u003cbr\u003eSafe \u0026amp; Stable \u0026amp; Reliable\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-1.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, front view\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"alignl pdTRBL\"\u003e\n\u003cul\u003e\n\u003cli\u003eBased on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz\u003c\/li\u003e\n\u003cli\u003eIntegrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with excellent RF performance\u003c\/li\u003e\n\u003cli\u003eThe outputs adopt Darlington transistors with optocoupler isolation, delivering higher drive capability with a sink current of up to 500 mA, and feature built-in flyback diode protection\u003c\/li\u003e\n\u003cli\u003eSupports passive and active digital input, with bi-directional optocoupler isolation. The digital output supports digital input linkage control\u003c\/li\u003e\n\u003cli\u003eOnboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors\u003c\/li\u003e\n\u003cli\u003eOnboard isolated CAN interface, for connecting to various CAN devices\u003c\/li\u003e\n\u003cli\u003eOnboard pin header, allowing access to other devices\u003c\/li\u003e\n\u003cli\u003eOnboard USB Type-C port for power supply, firmware downloading and debugging\u003c\/li\u003e\n\u003cli\u003eOnboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications\u003c\/li\u003e\n\u003cli\u003eOnboard RTC chip, supports scheduled tasks\u003c\/li\u003e\n\u003cli\u003eOnboard W5500 Ethernet chip for extending 10\/100Mbps network port through SPI interface\u003c\/li\u003e\n\u003cli\u003eBuilt-in PoE module for PoE capability (compliant with IEEE 802.3af standard)\u003c\/li\u003e\n\u003cli\u003eOnboard optocoupler isolation to prevent interference from external circuit\u003c\/li\u003e\n\u003cli\u003eOnboard digital isolation to prevent interference from external signal\u003c\/li\u003e\n\u003cli\u003eOnboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal\u003c\/li\u003e\n\u003cli\u003eOnboard TF card slot for external TF card storage of images and files\u003c\/li\u003e\n\u003cli\u003eBuilt-in buzzer, RGB LED, power supply, RS485 and CAN TX\/RX indicators for monitoring the operating status of the devices\u003c\/li\u003e\n\u003cli\u003eRail-mounted protective case, easy to install, safe to use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"tabSty-2 mgnTB alignc mceItemTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"20%\"\u003eVersion\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eESP32-S3-POE-ETH-8DI-8DO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMicrocontroller\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eESP32-S3\u003cbr\u003e(Default module: ESP32-S3-WROOM-1U-N16R8, customizable for other modules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWireless communication\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003e2.4GHz WiFi (802.11 b\/g\/n), Bluetooth 5 (LE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"3\"\u003eUSB Port\u003c\/th\u003e\n\u003ctd width=\"20%\"\u003eConnector\u003c\/td\u003e\n\u003ctd colspan=\"2\" width=\"60%\"\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003ePower supply, USB communication, firmware downloading, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eisolated RS485 interface\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eScrew terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirection control\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAutomatically controlled via main controller hardware flow settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTVS diode, surge protection \u0026amp; ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistor\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eOnboard reserved 120R matching resistor, NC by default, enabled via jumper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eisolated can interface\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eScrew terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirection control\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eHardware automatic control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTVS diode, surge protection \u0026amp; ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistor\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eOnboard reserved 120R matching resistor, NC by default, enabled via jumper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEthernet interface\u003c\/th\u003e\n\u003ctd colspan=\"3\"\u003ePoE Ethernet port, supports IEEE 802.3af standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eDigital Output\u003c\/th\u003e\n\u003ctd\u003eOutput channel\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e5V~40V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput type\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eOpen-drain output, with load capacity of 500mA per channel (MAX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation type\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eOptocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eDigital Input\u003c\/th\u003e\n\u003ctd\u003eInput channel\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e5V~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput type\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003ePassive input \/ active input (NPN or PNP type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eBi-directional optocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eLED indicators\u003c\/th\u003e\n\u003ctd\u003eRGB\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRGB colorful LED, supports programmable control of display color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWR\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRed power indicator, lights up when there is USB connection and voltage is detected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTXD\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eGreen TX indicator, lights up when the RS485\/CAN port sends data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRXD\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eBlue RX indicator, lights up when the device port sends data back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epower supply Screw terminal\u003c\/th\u003e\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e7~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003eAppearance\u003c\/th\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRail-mount protective case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e175 × 90 × 40 (mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eBased on ESP32-S3, Designed\u003cbr\u003efor AIoT market\u003c\/div\u003e\n\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\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-3.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, built-in ESP32-S3\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eOnboard multiple isolation protection circuits\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eMultiple protections, more safe and reliable\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-5.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, multiple isolation protection circuits\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv class=\"richTitle\"\u003eFully Isolated Digital Input\u003c\/div\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eFully Isolated Digital Input\/Output, with Bi-directional Optocoupler isolation,\u003cbr\u003esupports Passive and Active Inputs (PNP or NPN Type)\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-9.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, digital input connection\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv class=\"richTitle\"\u003eFully Isolated Digital Output\u003c\/div\u003e\n\u003cp class=\"richDesc pdTRBL\"\u003eAdopts Darlington transistor open-collector output, single-channel sink current up to 500 mA, capable of directly driving relays\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-10.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, digital output connection\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv class=\"richTitle\"\u003eApplication scenarios\u003c\/div\u003e\n\u003cp\u003eSupports RS485, Bluetooth, or Wi-Fi Networking for Remote Control\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-11.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, application scenarios\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSupports Arduino IDE\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eComprehensive SDK, Dev Resources, And Tutorials To Help You Easily Get Started\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/dev_platforms\/Arduino-IDE.jpg\" alt=\"\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv class=\"richTitle\"\u003ebuilt-in PoE module\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eproviding both network connection and power supply in one cable\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-14.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, built-in PoE module\"\u003e\n\u003cp class=\"note\"\u003e* the switch shown in the picture is NOT included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eApplication Examples\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eProvides Multiple Networking Demos With Waveshare.Cloud, Using The Lightweight\u003cbr\u003eMQTT Protocol To Achieve Data Visualization Service\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-15.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, application examples\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eWhat's On Board\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-intro.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, PCB front view\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-S3-WROOM-1U-N16R8\u003c\/strong\u003e\u003cbr\u003eAdopts ESP32-S3 series chip with Xtensa 32-bit LX7 dual-core processor, built in 16MB Flash and 8MB PSRAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW5500\u003c\/strong\u003e\u003cbr\u003eExtends 10\/100 Mbps Ethernet via SPI Interface\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRESET Button\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTF Card Slot\u003c\/strong\u003e\u003cbr\u003eSupports external TF card for storing images and files\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower Module\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBi-directional Optocoupler Isolation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCAN Transceiver Chip\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard TVS (Transient Voltage Suppressor)\u003c\/strong\u003e\u003cbr\u003eEffectively suppresses surge voltages and transient spikes in the circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptocoupler \u0026amp; Digital Isolation\u003c\/strong\u003e\u003cbr\u003ePrevents interference from external signal\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRS485 Transceiver Chip\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDarlington Transistor\u003c\/strong\u003e\u003cbr\u003esink current up to 500mA, with built-in flyback diode protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Isolation\u003c\/strong\u003e\u003cbr\u003eProvides stable isolated voltage, no extra power supply required for the isolated terminal\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDigital Output Screw Terminals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBuzzer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTCA9554PWR\u003c\/strong\u003e\u003cbr\u003eI\/O expander for controlling digital outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTC Battery Holder\u003c\/strong\u003e\u003cbr\u003e1220 size (12mm diameter*2mm thickness), supports only rechargeable 3V~3.3V Batt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Isolation\u003c\/strong\u003e\u003cbr\u003eProvides stable isolated voltage, no extra power supply required for the isolated terminal\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDigital Input Screw Terminals\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003col start=\"19\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Screw Terminal\u003c\/strong\u003e\u003cbr\u003eSupports DC 7~36V wide voltage input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Antenna Connector\u003c\/strong\u003e\u003cbr\u003eSMA female connector, for WiFi and Bluetooth wireless communication\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEthernet Port\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoE Module\u003c\/strong\u003e\u003cbr\u003efor PoE capability, supports IEEE 802.3af standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Type-C Port\u003c\/strong\u003e\u003cbr\u003efor module power supply, firmware downloading and USB communication\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWS2812 RGB LED\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBOOT Button\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators\u003c\/strong\u003e\u003cbr\u003ePWR: power indicator\u003cbr\u003eRXD: RS485 \/ CAN RX indicator\u003cbr\u003eTXD: RS485 \/ CAN TX indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Header\u003c\/strong\u003e\u003cbr\u003efor connecting other devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Type-C Power Output Header\u003c\/strong\u003e\u003cbr\u003eProvides external power supply via USB Type-C port\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMulti-Function Terminal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Level Selection for Multi-Function Terminal\u003c\/strong\u003e\u003cbr\u003efor switching the communication logic level and output voltage of the multi-function terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN Terminal\u003c\/strong\u003e\u003cbr\u003efor connecting to external CAN devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN Matching Resistor\u003c\/strong\u003e\u003cbr\u003eOnboard reserved 120R matching resistor, enabled via jumper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 Terminal\u003c\/strong\u003e\u003cbr\u003efor connecting to external RS485 devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 Matching Resistor\u003c\/strong\u003e\u003cbr\u003eOnboard reserved 120R matching resistor, enabled via jumper\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eEnclosure Design\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eProtection Enclosure With 35mm Rail-Mount Support, Easy To Install, Safe To Use\u003c\/p\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-17-4.jpg\" alt=\"Industrial 8-Channel PoE ESP32-S3 WiFi Relay Module, rail mounting\"\u003e\u003c\/div\u003e\n \n\u003cdiv\u003e\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-17-5.jpg\" alt=\"Industrial 8-Channel PoE ESP32-S3 WiFi Relay Module, rail mounting\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eOutline dimensions\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-POE-ETH-8DI-8DO\/ESP32-S3-POE-ETH-8DI-8DO-details-size.jpg\" alt=\"Industrial ESP32-S3 Control Board With 8-Channel Digital Input \u0026amp; Output, outline dimensions\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eSupport Batch Customization\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eSupport software and hardware customization\u003cbr\u003eIncluding hardware interface, LOGO, label, case and web page, etc.\u003c\/p\u003e\n\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\" alt=\"\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\" alt=\"\"\u003e\n\u003cdiv class=\"bgGrey\"\u003e\n\u003cstrong\u003eWiki: \u003c\/strong\u003e\u003ca id=\"tab-wiki\" href=\"http:\/\/www.waveshare.com\/wiki\/ESP32-S3-POE-ETH-8DI-8DO\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/ESP32-S3-POE-ETH-8DI-8DO\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Waveshare Electronics","offers":[{"title":"Default Title","offer_id":51934341038363,"sku":"Waveshare 32108","price":4399.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3325\/0587\/files\/esp32-s3-poe-eth-8di-8do-1.jpg?v=1774520196","url":"https:\/\/mgsl.in\/products\/industrial-esp32-s3-control-board-with-8-channel-digital-input-output","provider":"MG Super Labs","version":"1.0","type":"link"}