8 Channel Computer Serial Port Relay Module 5V Computer USB Control Switch Relay Module for Smart Controller

8 Channel USB Relay Electronic Converter Module 5V Computer USB Control Switch Relay Module for Smart Controller Features: 1.Enhanced Safety and Reliability: The 8-channel 5V USB control relay module is equipped with comprehensive circuit protection, ensuring safe and reliable operation. Experience peace of mind while using it, knowing your devices and circuits are well-protected. 2.Effortlessly User-Friendly: Simplify your control experience with the USB intelligent control switch module. Its intuitive design and user-friendly interface make it accessible for users of all skill levels, including beginners. 3.Unleash Powerful Performance: With a working current of 700mA and a working voltage of 5V, this computer serial port relay module delivers exceptional performance, providing reliable and efficient switching operations for your devices or systems. 4.Unlimited Possibilities: Explore the versatility of this WiFi smart control switch module as it finds applications in a wide range of scenarios. From home automation to industrial control, it adapts effortlessly to meet diverse needs, offering flexibility and convenience. 5.Built to Endure: This USB serial port control relay module boasts an impressive lifespan, constructed with durability in mind. Rest assured that it will withstand prolonged usage and provide reliable performance over an extended period, saving you time and resources on replacements. Specification: Origin: Mainland China Type: Module Condition: New Module Circuit: 8-Way Relay (ICSE014A) Working Current: 700mA Working Voltage: 5V Serial Baud Rate: 9600 Module Control Frequency: 1000Hz Product Description: Module through the serial port connected to the computer, can be in the host computer software or serial assistant through the command to control the relay on or off, MICRO USB interface, through the USB cable or the board leads to a separate serial interface and other equipment communication, the module of the normal operating voltage of 5V Pin Interface Description: TX: Serial Interface Transmitter RX: Serial Interface Receiver 5V: Positive Power Supply GND: Power Ground 5V Power Socket: used when MICRO USB power supply is insufficient Relay Switching Instructions: 1. When there is no voltage in the disconnector coil, the disconnector is not closed, and the common terminal is connected to the normally closed terminal when. 2. When there is voltage, the relay is closed and the common terminal is connected to the normally open terminal. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.