Built for How Business Buys.
Built for How Business Buys.
Product Description:
Industrial 1-channel ESP32-S3 relay module designed for wireless control and industrial connectivity. It combines a dual-core ESP32-S3 microcontroller, 2.4GHz Wi-Fi, Bluetooth 5 (LE), an isolated RS485 interface, and a rail-mounted protective enclosure for control, monitoring, and installation in industrial environments.
Core Selling Points:
The ESP32-S3 platform delivers efficient processing with a dual-core Xtensa 32-bit LX7 processor. Dual-mode wireless communication supports 2.4GHz Wi-Fi and Bluetooth 5 (LE). The relay provides a 10A 250VAC/30VDC contact rating, while the onboard isolated RS485 interface supports connections to industrial Modbus modules or sensors. Optocoupler and digital isolation help shield the system from high-voltage interference. The USB Type-C port supports power supply, firmware downloading, and debugging.
Technical Specifications:
Product type: 1-channel relay module
Microcontroller: ESP32-S3
Processor: Dual-core Xtensa 32-bit LX7, 240 MHz
Wireless: 2.4GHz Wi-Fi and Bluetooth 5 (LE)
Relay contact rating: 10A 250VAC/30VDC
Industrial interface: Onboard isolated RS485
Isolation and protection: Optocoupler and digital isolation
USB interface: USB Type-C for power supply, firmware downloading, and debugging
Enclosure: Industrial-grade rail-mount protective case
Package Contents:
Rail-mounted protective case
Before Purchase:
Confirm that the 10A 250VAC/30VDC relay contact rating matches your application. The RS485 interface is intended for connecting industrial Modbus modules or sensors. Verify that your installation supports the rail-mounted enclosure and that the available connection and power requirements are suitable for the module. Wireless functions use 2.4GHz Wi-Fi and Bluetooth 5 (LE).