This USB/Wireless Relay Module, allows computer controlled switching of external devices using the USB port of your computer. It also has a wireless extension port, can work with XBEE or Bluetooth Bee or Wifly Module
Connect the TOSR04 and windows will detect it and ask for the drivers. Point windows to the inf folder and it will install the driver. The TOSR04 will now appear as a com port.
TOSR04 Baud rate : 9600
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