8 Channel 12V Relay Module USB (PC Intelligent) Control Switch

Product Description The 8 Channel 12V Relay Module USB (PC Intelligent) Control Switch is a versatile relay control board that allows users to switch up to 8 independent loads via a USB connection to a computer. It is widely used in home automation, robotics, industrial control, and IoT applications, enabling easy PC-based intelligent control of electrical devices. This module is equipped with high-quality relays that support both AC and DC loads, offering isolation, durability, and stable performance. It can be controlled using a USB virtual serial port with software or custom applications, making it suitable for developers, hobbyists, and automation engineers. For more relay modules and automation solutions, visit PowerMark Solution. Features 8-channel relay control via USB interface Compatible with PC software and virtual COM port communication Relays support both AC and DC loads Each channel can be individually controlled Onboard status indicator LEDs for each relay High-quality isolation and durability Plug-and-play USB control Ideal for home automation and industrial control Applications PC-controlled home automation Industrial equipment switching Robotics and IoT device control Smart lab and testing systems Remote-controlled lighting and appliances Educational and R&D automation projects Computer UI: Technical Specifications Specification Details Product Type 8-Channel USB Relay Module Operating Voltage 12V DC Communication USB (virtual COM port) Relay Channels 8 independent relays Relay Type SPDT mechanical relays Load Support AC: 250V/10A, DC: 30V/10A Indicators LED status indicators per relay Compatibility Windows, Linux, custom applications Dimensions Compact PCB design Package Includes 1 × 8 Channel 12V Relay Module USB (PC Intelligent) Control Switch 1 × USB cable Documentation Controlled via USB virtual serial port Works with PC software or custom applications Supports Python, C#, and other programming languages for automation FAQs Q1: What is the purpose of this relay module?A: It allows you to control 8 electrical loads via USB from a PC. Q2: What voltage does it operate on?A: It requires a 12V DC supply. Q3: How does it connect to the PC?A: Through a USB interface (virtual COM port). Q4: Can it switch both AC and DC loads?A: Yes, AC up to 250V/10A and DC up to 30V/10A. Q5: Does it require programming?A: It can work with ready-made software or custom applications. Q6: Can it be used with Arduino or Raspberry Pi?A: Yes, via USB serial communication. Q7: Does it have status indicators?A: Yes, LEDs for each relay channel. Q8: Is it suitable for industrial applications?A: Yes, for light-duty automation and device switching. Q9: Is it plug-and-play?A: Yes, drivers and basic software allow easy use. Q10: What kind of users benefit from this?A: Ideal for hobbyists, automation engineers, and IoT developers.