KMtronic USB 2 Channel Relay Board

 

 

Manufacturer:
KMtronic LTD

Features:
- Fully assembled and tested.
- Each relay has an LED to indicate when it is operated.
- Relay outputs can be used to turn ON/OFF lights, motors and other devices.

Specifications:
Relays have Normally Open (NO) and
Normally Closed (NC) Contacts each capable of switching max:
- 12VDC/15A
- 24VDC/15A
- 125VAC/15A
- 250VAC/10A

Dimensions:
100mm / 62mm /26 mm

Supply:
Fully powered from USB

Drivers:
FTDI USB to Serial converter: FT232RL
Windows(all versions), Linux, Mac OS 8, Mac OS 9, Mac OS X,
Arduino, Raspberry PI ...

Communication:
8 Data, 1 Stop, No Parity
Baud rate : 9600

Commands:
FIRST channel commands:
OFF command : FF 01 00 (HEX) or 255 1 0 (DEC)
ON command : FF 01 01 (HEX) or 255 1 1 (DEC)

SECOND channel commands:
OFF command : FF 02 00 (HEX) or 255 2 0 (DEC)
ON command : FF 02 01 (HEX) or 255 2 1 (DEC)

 

More information
https://info.kmtronic.com/usb-relay-controller-two-channels.html

Software examples
https://info.kmtronic.com/usb-rs232-rs485-relays.html

 

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Windows
- Test software
- Timer software
- Windows Shortcut example
- Labview example
- MATLAB example
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Linux
- Linux script example
- Kernel's "echo" commands
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Macintosh
- Macintosh example
-------- ------------
Raspberry Pi
- Raspberry Pi example
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Software languages
​​- C# NET 2010 example
- VB NET 2010 example
- The Python library
- PHP example
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More software examples
https://info.kmtronic.com/usb-rs232-rs485-relays.html