Industrial 1-Ch ESP32-S3 WiFi Relay Module, Support RS485 and Bluetooth/WiFi Remote Control, Better for RS485 Modbus Industrial Modules or Sensors, Built-in Protection Circuits, Safe & Stable

Industrial 1-Channel ESP32-S3 WiFi Module, High quality 1-Ch relay, supports RS485 and Bluetooth / WIFi remote control. Contact rating of the onboard relay up to 10A 250VAC/30VDC. Directly controlling 220VAC home appliances, or devices below 30VDC. ^^ Based on ESP32-S3, Designed for
AIoT market: Equipped with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz, with Powerful AI Computing Performance and Security Encryption Mechanism; Integrated 2.4GH z Wi-Fi and Bluetooth 5 (LE) dual-mode wireless communication. ^^ Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors. Onboard USB Type-C port for power supply, firmware downloading and debugging. Onboard power supply screw terminal, supports 5V power supply only. ^^ Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply is required for the isolated terminal. Onboard optocoupler isolation to prevent interference from external high-voltage circuit. Onboard digital isolation to prevent interference from external signal. ^^ Onboard RS485 TX/RX indicators for monitoring the operating status of the module. Onboard RTC chip, supports scheduled tasks. Rail-mounted protective case, easy to install, safe to use.