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Relay Module, 16 Channel Low Level Trigger USB Control SPDT Expansion Board, Relay Control Module with Optocoupler for 7-38V Automation Home and Industrial Projects
4.9 (57 items)
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03
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$20.81 cheaper than the new price!!
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New $34.69
Product details
| Management number | 218557195 | Release Date | 2026/05/03 | List Price | $13.88 | Model Number | 218557195 | ||
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- [16 Channel Design] This 16-channel relay module allows simultaneous control of multiple signals, enhancing work efficiency for automation projects, home systems, and industrial applications. Its design supports simple ON/OFF switch operations, making it versatile for various electrical setups. The board ensures reliable performance and is suitable for managing multiple devices in robotics, home automation, and control systems.
- [USB Control] The relay module features USB control for easy and convenient operation without requiring additional power supplies. This interface simplifies integration into projects, enabling seamless control through computers or compatible devices. It is ideal for DIY enthusiasts and professionals working on automation, robotics, and home improvement projects, providing a user-friendly solution for signal management.
- [SPDT Relay and LED] Equipped with single pole double throw (SPDT) relays, this module offers stable switching suitable for diverse application scenarios. The included LED power indicators enhance usability by providing clear status feedback. This combination ensures reliable operation and easy monitoring in automation control, communication equipment, and other fields where precise signal handling is required.
- [Optocoupler Isolation] Built-in optocoupler isolation ensures stable signal transfer, effectively reducing interference and improving transmission efficiency. This feature enhances the module's reliability in noisy environments, making it suitable for industrial automation, home systems, and other applications where signal integrity is . The isolation protects control circuits, ensuring long-term durability and performance.
- [Secure and Practical] With fine processing and robust construction, this relay board is secure and lasting, designed to prevent malfunctions during long-term use. It is practical for automation control, communication equipment, and various electrical projects, offering a dependable solution for ON/OFF switching needs. The board's durability and ease of installation make it a valuable addition to any setup requiring reliable relay control.
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