{"product_id":"control-board-with-8-channel-digital-input-output-built-in-xtensa-32-bit-lx7-dual-core-processor-waveshare-esp32-s3-poe-eth-8di-8do","title":"Control Board With 8-Channel Digital Input \u0026 Output, Built-In Xtensa 32-Bit LX7 Dual-Core Processor, Waveshare ESP32-S3-POE-ETH-8DI-8DO","description":"\u003cbr\u003e1. Based on the ESP32-S3 microcontroller, featuring an integrated Xtensa 32-bit LX7 dual-core processor with a maximum clock speed of 240MHz\u003cbr\u003e2. Integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE) dual-mode wireless communication with outstanding RF performance\u003cbr\u003e3. Output employs Darlington transistors with optocoupler isolation for enhanced drive capability, sink current up to 500mA, and built-in freewheeling diode protection\u003cbr\u003e4. Digital inputs feature bidirectional optocoupler isolation, supporting both passive and active inputs; digital outputs support switch-input interlock control mode\u003cbr\u003e5. On-board isolated RS485 interface facilitates expansion with various RS485 Modbus industrial modules or sensors\u003cbr\u003e6. On-board isolated CAN interface enables connection to diverse CAN devices\u003cbr\u003e7. On-board header pins allow integration with additional peripherals\u003cbr\u003e8. On-board USB Type-C port supports power delivery and debugging for convenient development\u003cbr\u003e9. On-board terminal block power supply interface supporting 7V to 36V wide voltage range for industrial power applications\u003cbr\u003e10. On-board RTC clock chip supporting scheduled tasks\u003cbr\u003e11. On-board W5500 Ethernet chip providing 10\/100Mbps network connectivity via SPI interface\u003cbr\u003e12. On-board PoE module implements Ethernet power delivery (compliant with IEEE 802.3af standard)\u003cbr\u003e13. On-board optocoupler isolation prevents external circuit interference with control chips\u003cbr\u003e14. On-board digital isolation prevents external signal interference with control chips\u003cbr\u003e15. On-board integrated power isolation provides stable isolated voltage; isolated terminals require no additional power supply\u003cbr\u003e16. Onboard Micro SD card slot for external SD card storage of images or files\u003cbr\u003e17. Onboard buzzer, RGB indicator light, power indicator, RS485 transmit\/receive indicator, and CAN indicator for easy monitoring of device operational status\u003cbr\u003e18. Rail-mount protective enclosure for convenient installation and enhanced safety\u003cbr\u003e\u003cbr\u003eParameters\u003cbr\u003e1. Microcontroller: ESP32-S3\u003cbr\u003e2. Wireless communication: 2.4GHz Wi-Fi (802.11 b\/g\/n), Bluetooth 5 (LE)\u003cbr\u003e3. USB interface:\u003cbr\u003e- Interface form: USB Type-C\u003cbr\u003e- Power supply voltage: 5V\u003cbr\u003e- USB interface functions: device power supply, USB communication, firmware download, etc.\u003cbr\u003e4. Isolated RS485 communication interface:\u003cbr\u003e- Interface form: terminal block\u003cbr\u003e- Direction control: automatic control set by the main control hardware flow\u003cbr\u003e- Interface protection: TVS diode protection, surge and static protection\u003cbr\u003e- Matching resistance: default NC, reserved 120R matching resistance, can be enabled by jumper cap\u003cbr\u003e5. Isolated CAN communication interface:\u003cbr\u003e- Interface form: terminal block\u003cbr\u003e- Direction control: hardware automatically determines and controls the data transmission direction\u003cbr\u003e- Interface protection: TVS diode protection, surge and static protection\u003cbr\u003e- Matching resistance: default NC, reserved 120R matching resistance, can be enabled by jumper cap\u003cbr\u003e6. Network port: PoE port, supports IEEE 802.3af standard\u003cbr\u003e7. Digital output:\u003cbr\u003e- Output channels: 8 channels\u003cbr\u003e- Input voltage range: 5V - 40V\u003cbr\u003e- Output type: open-collector output, output load 500mA\/channel (MAX)\u003cbr\u003e- Isolation type: optocoupler isolation\u003cbr\u003e8. Digital input:\u003cbr\u003e- Input channels: 8 channels\u003cbr\u003e- Input voltage range: 5V - 36V\u003cbr\u003e- Input type: passive input \/ active input (NPN type or PNP type)\u003cbr\u003e- Isolation type: bidirectional optocoupler isolation\u003cbr\u003e9. Indicator lights\u003cbr\u003e- RGB: colorful cool light beads, can be customized to display colors\u003cbr\u003e- PWR: power indicator light, connected to USB, turns red when voltage is detected\u003cbr\u003e- TXD: transmission indicator light, turns green when data is sent from RS485\/CAN interface\u003cbr\u003e- RXD: reception indicator light, turns blue when data is received from RS485\/CAN interface\u003cbr\u003e10. Terminal power supply: power supply range: 7V - 36V\u003cbr\u003e11. Enclosure: DIN-rail mount protective enclosure\u003cbr\u003e12. Size: about 17.5 x 9 x 4cm\u003cbr\u003e\u003cbr\u003e","brand":"DropKart","offers":[{"title":"Waveshare ESP32-S3-POE-ETH-8DI-8DO","offer_id":44040248885336,"sku":"TBD0606505501","price":158.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/3947\/2984\/files\/TBD0606505501.jpg?v=1777281565","url":"https:\/\/dropkartllc.com\/products\/control-board-with-8-channel-digital-input-output-built-in-xtensa-32-bit-lx7-dual-core-processor-waveshare-esp32-s3-poe-eth-8di-8do","provider":"DropKart LLC","version":"1.0","type":"link"}