USB Relay Module 8 Channel UART Serial Port Motor Computer Control Module
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This 8-channel USB relay module enables computer control of external devices via UART serial port. It supports both AT commands and 8-byte commands, with automatic recognition for ease of use. Compatible with Windows and Linux, it offers multiple working modes including open, close, jog, self-lock, interlock, and delay up to 9999 seconds.
add_circle The Upside
- check Versatile command set for flexible control
- check Multiple working modes suit various applications
- check Easy integration with PC via USB
remove_circle The Downside
- close No built-in enclosure for protection
- close Requires basic programming knowledge to utilize commands
- close Limited to low-voltage DC loads typically
Specifications & features
Key features
- check_circle 8 relay channels for controlling multiple devices
- check_circle USB interface with CH340 serial chip for easy connection
- check_circle Supports AT commands and 8-byte commands with auto-detection
- check_circle Multiple working modes: open, close, jog, self-lock, interlock, delay
- check_circle Compatible with Windows and Linux operating systems
Specifications
Command Types
AT command, 8-byte command
Interface
USB (CH340), RS232 (TTL)
Maximum Delay
9999 seconds
Number of Channels
8
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