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AJMRTC 1 Channel 5V USB Relay Module, Programmable Computer Control USB Relay Switch Board, USB Powered Relay Controller for Home Automation Industrial Equipment On Off Control
- - 1 channel USB relay module, powered by DC 5V USB interface, directly controlled by computer software
- - Programmable on/off trigger, easy to set timing and logic control via PC for automation tasks
- - Optocoupler isolation design separates control circuit and load circuit to improve safety
- - Compact size, simple wiring, supports low voltage switching for home and small industrial devices
- - Plug and play, stable relay action, ideal for home automation, device test and DIY control projects
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Overview
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AJMRTC 1 Channel 5V USB Relay Module is a programmable USB relay switch board controlled directly by computer. It adopts USB 5V power supply, no extra power adapter required. Built-in optocoupler isolation effectively isolates PC signal side and load side, protecting your computer from surge interference. Users can control the relay switch state and set programmable timing sequences through computer software. It supports on-off control of household appliances and small industrial equipment. Small footprint makes it easy to install in DIY automation systems, device test benches and smart home transformation projects.
- Brand: AJMRTC
- Channel: 1 Channel
- Working Voltage: DC 5V (USB Powered)
- Control Mode: PC Computer Programmable Control
- Isolation: Optocoupler Isolation
- Application: Home Automation, Equipment Test, DIY Switch Control
- Package: 1 Piece
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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