Rugged 8 Channel ESP32 S3 WiFi Relay Module With Onboard RS485, PoE Ethernet Port, Digital Inputs, Bluetooth Remote Control, Isolation Protection, And Relay Outputs For Plug-And-Play Smart Applications

Single-unit 8-channel ESP32-S3 WiFi Relay with PoE
✔️ 8-channel ESP32-S3 with RS485, PoE, WiFi, Bluetooth, 8 DI/8 RO

Industrial-grade 8-channel ESP32-S3 WiFi relay module designed for plug-and-play automation in smart buildings, machine control, and remote monitoring. It combines onboard RS485, PoE, and isolation protections for safety and reliability in demanding environments.

✅ 8-channel relay outputs rated up to 10A 250V AC / 30V DC
✅ Onboard RS485 interface for Modbus-style industrial networks
✅ Built-in PoE module powers the device and network over a single cable
✅ W5500 Ethernet chip enables 10/100 Mbps network connectivity
✅ Dual-mode 2.4 GHz Wi-Fi and Bluetooth LE for remote control and OTA
✅ Bi-directional optocoupler isolation on digital inputs
✅ 7-36V wide input power with unibody isolation, no extra supply needed
✅ Onboard RTC for scheduling tasks and TF card slot for storage
✅ Rail-mmount ABS enclosure for easy installation and rugged use

💡 What is a PoE-enabled ESP32-S3 relay module used for in industrial automation? A handy hub for local control and remote monitoring across equipment, conveyors, and building systems. - 8-channel relay outputs suitable for loads up to 10A at 250V AC - PoE capability for power and data over a single cable - RS485, Ethernet, WiFi, and Bluetooth connectivity for flexible networking - Isolation protections guard control circuits from high-voltage interference