Industrial 8-Ch ESP32-S3 WiFi Relay Module, Onboard RS485, Digital Input, Relay, PoE ETH Port and Multiple Isolation Protection Circuits, Supports RS485 and Bluetooth/WiFi Remote Control

Industrial 8-Channel ESP32-S3 WiFi Relay Module: --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 Bluetooth 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 RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors --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 --With built-in PoE module for PoE capability (compliant with IEEE 802.3af standard) --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 RS485 TX/RX indicators for monitoring the operating status of the devices --Rail-mounted ABS case, easy to install, safe to use Package Content ESP32-S3-POE-ETH-8DI-8RO × 1 2.4G 4DB SMA antenna × 1 Screwdriver × 1 NOTE: Online Development Resources and Technical Support are provided, please feel free to contact us if you have any problem!