TOSR02-D - 2 Channel USB/Wireless Timer Relay Module
Product Code: G5215C5046ACFC
Product Description
This is a USB/Wireless Timer Relay Module, it allows computer control switching of external devices by using the USB port of your computer.

It also has a wireless extension port that can work with XBEE or Bluetooth Bee or Wifly Module, that means now you can control your device by Zigbee or Bluetooth or WiFi.

The TOSR02-D module can be powered by USB bus or DC power and provides four volt free contact relay outputs with a current rating of up to 10 Amp each.

It also supports delay timer function. You can set each relay output delay from 0 second - 24 hours.
Relay power rating

If the relay is used at a voltage or current exceeding the given specification, the life of the contacts may be significantly shortened.

A full datasheet for the relays used on the TOSR02-D is here: G5LA datasheet
If you use DC Power, the input voltage should be DC 5V.

First Step - Install the Driver

The TOSR02-D module uses FT232RL USB to UART chip. Before using the TOSR02-D you will need to download the FT232RL Driver.

Connect the TOSR02-D and windows will detect it and ask for the drivers. Point windows to the inf folder and it will install the driver.

The TOSR02-D will now appear as a com port.


The TOSR02-D operates with an easy to use command set as described in the table below.
TOSR02-D  Baud rate: 9600 

Test program and example source code

To get the TOSR02-D up and running, we have put together an example program to demonstrate the functionality of the module.


$25.50 inc. tax
Units in Stock: 100
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Product Condition: New
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