Beefed-Up 6 Channel ESP32 S3 WiFi Relay Module For AIoT Projects With Dual Core 240 MHz Processor, 2.4GHz WiFi And Bluetooth, RS485 Remote Control, Pico HAT Support, Rail Mount Case, Built In Power Isolation And Optocoupler Protection

High-Performance 6-Channel ESP32-S3 WiFi Relay Module
✔️ 6-channel ESP32-S3 WiFi relay, dual-core 240MHz, RS485, single unit

Industrial-grade 6-channel ESP32-S3 WiFi Relay Module tailored for AIoT and industrial automation. Built on the Xtensa LX7 dual-core processor at 240 MHz, it combines robust wireless connectivity, onboard power isolation, and optocoupler protection to safely drive 220VAC/30VDC loads. It also features 7-36V wide input, USB-C for power and debugging, and Pico HAT compatibility for expanded I/O.

✅ 6-channel relay board with 10A@250VAC / 30VDC contacts
✅ Isolated RS485 interface for Modbus networks
✅ Built-in optocoupler and digital isolation to minimize interference
✅ Pico HAT-compatible 40-pin header for RTC/CAN/RS232/LoRa expansion
✅ USB-C power port for easy firmware updates and diagnostics
✅ Rail-mount case with unibody power isolation for stable operation

💡 What is an ESP32-S3 WiFi relay module used for in AIoT and automation projects? This handy device helps you remotely control equipment, collect data from sensors, and perform local decisions with AI-ready processing, all while keeping signals isolated for safety. - Remote control of AC/DC loads via WiFi or RS485 - Pico HAT expansion for RTC/CAN/RS232/LoRa integration - Protected power and signals thanks to optocoupler isolation and digital isolation