6-Channel ESP32-S3 WiFi Relay Module With Bluetooth And RS485 Control, Onboard RS485 Pico HAT Interfaces, Pro-Grade For Expanding RTC CAN RS232 LoRa And Sensor Networks, Industrial Grade, Rugged And Reliable

Six-channel ESP32-S3 WiFi Relay Module with RS485
✔️ 1x 6-channel ESP32-S3 WiFi Relay, RS485, BT, Pico HAT

This rugged, industrial-grade module blends WiFi/Bluetooth with RS485 control and a Pico HAT-compatible header, enabling expansion to RTC, CAN, RS232, LoRa, and sensor networks in harsh industrial settings.

✅ Onboard protection: power isolation and optocoupler isolation
✅ Onboard RS485 interface for Modbus industrial modules or sensors
✅ Pico HAT header (40-pin) for RTC, CAN, RS232, LoRa and sensor expansion
✅ Wide input 7-36V with USB-C power and debugging port
✅ 6-channel relays with 10A/250VAC or 30VDC contact rating
✅ ESP32-S3 LX7 dual-core up to 240 MHz with 2.4GHz WiFi + Bluetooth LE

💡 What is an ESP32-S3 WiFi relay module used for in automation projects?

A handy device for wireless control and data collection in automation systems.

- Handy for remote switching of loads via WiFi, Bluetooth, or RS485 - Expands sensor networks with Pico HAT interfaces for RTC, CAN, RS232, LoRa - Rugged, industrial-grade power input (7-36V) and isolation protect equipment - Easy firmware updates and remote debugging via USB-C