Home /
USB 4 Channel Relay Board-FT245RL

USB 4 Channel Relay Board-FT245RL

This relay board with 4 SPDT relays and digital IO controlled via USB protocol, Suitable for home automation applications, hobby projects, and industrial automation. The free software application allows controlling relays manually or automatic operation by creating timers for each channel and enabling repeat cycle. Relay module support Windows & Linux platform, .Net / JAVA / Python SDK available for developing custom application.

Order Code: RDL/4RB/14/001/V4.0

Buy 5 for ₹1,225.00 each and save 2%
Buy 10 for ₹1,199.00 each and save 5%
Buy 25 for ₹1,149.00 each and save 9%
Buy 50 for ₹1,099.00 each and save 13%

Qty:

Questions:

vote

Q: Dear Sir, Im planning to purchase two units of this product for my research work, please confirm if this product works with Windows 10 operating system. I purchased a similar board from some other vendor, but it supports only Windows 7 and hence I had to return it back to them. Awaiting for your prompt reply, so I can place the order today itself. Kind Regards, Dr. T. Naik Senior Scientist

Answer

Posted by Dr. Tushar Naik, Wednesday, 8 September 2021 on product USB 4 Channel Relay Board-FT245RL

0
vote

A: Dear Sir, Thank you for your inquiry. Yes, it will work for Windows 10 OS.

Posted by Raghavendra Shetty on Saturday, 11 December 2021

vote

Q: Request you to provide the Mechanical Dimensions (Length X Width X Height) of the USB 4 Channel Relay Board-FT245RL

Answer

Posted by Sanjay, Thursday, 9 July 2020 on product USB 4 Channel Relay Board-FT245RL

0
vote

A: Dear Sir, Dimension(L * W): 80MM * 60MM

Posted by Raghavendra Shetty on Saturday, 11 December 2021

vote

Q: Do you have any casing which will fit for this board and which exposes the relay, USB and power connectors outside?

Answer

Posted by Ashutosh Srivastava, Wednesday, 19 August 2015 on product USB 4 Channel Relay Board-FT245RL

0
vote

A:
Dear Sir,

Currently we don't have it, but if require we can customize it, for more information please write us at "support@researchdesignlab.com "

Posted by Rashmi P on Wednesday, 19 August 2015

vote

Q: Hi, I recently bought this item from your website and was able to test it using the software you have provided in the following links: F245RL Utility Software: https://drive.google.com/a/isoftech.in/file/d/0BzrGD4zr88GnQTJfYmxoWDU4U2c/view Programable Software: https://docs.google.com/file/d/0BzrGD4zr88GnTjBPWTI4Mk9ZRFE/edit?pli=1 But when I downloaded and build the VB code from your site, it did not work. The code is from the following link: https://drive.google.com/a/isoftech.in/folderview?id=0B5QyrwuTuobwR1lCM3hyZnh1LVU&usp=sharing# Code starts a new process C:\\ft245RL_Init.exe on load which is not part of the source code. Let me know where I can get this. Also, if possible can also upload the source for this exe as well. Basically I want to write my own code in Windows and Linux without python dependency. Thanks in advance, Ashutosh

Answer

Posted by Ashutosh, Wednesday, 19 August 2015 on product USB 4 Channel Relay Board-FT245RL

0
vote

A:
Dear Sir,

Please refer the 12th page from the below given datasheet link,

http://researchdesignlab.com/projects/Relay.pdf

Posted by Rashmi P on Wednesday, 19 August 2015

vote

Q: I want to know if the relay board can be controlled without any GUI software. I am using Linux and something simple like a bash script would be best suited for me. Thanks!!

Answer

Posted by Saurabh, Saturday, 6 June 2015 on product USB 4 Channel Relay Board-FT245RL

0
vote

A:
Dear Mr.Saurabh

Warm Greetings

Yes it is compatible with linux software, please refer the 12th page from the below given datasheet link,

http://researchdesignlab.com/projects/Relay.pdf

Posted by Dipti Divakar on Saturday, 6 June 2015

vote

Q: kindly send me the PIN diagram of the 4 channel USB relay Board 12V for Proper connectivity,Connecting the positive and negative ends are confusing .

Answer

Posted by schetha, Tuesday, 13 January 2015 on product USB 4 Channel Relay Board-FT245RL

0
vote

A:
Dear Sucheta,

Please go through the below diagram

Posted by Dipti Divakar on Tuesday, 13 January 2015

vote

Q: Dear Sir, Please provide a VB.net code for relay on/off .

Answer

Posted by qrwtuy, Wednesday, 24 December 2014 on product USB 4 Channel Relay Board-FT245RL

0
vote

A:
onbyte=0x00

Relay 1 On

onbyte=onbyte or 0x01

serialport.write(onbyte)

Relay 1 off

onbyte=onbyte And 0XFE

serialport.write(onbyte)

relay 2 On
OnByte = OnByte Or 0x02
serialport.write(onbyte)

relay 2 off
OnByte = OnByte And 0xFD
serialport.write(onbyte)

relay3 on
OnByte = OnByte Or 0x04
serialport.write(onbyte)

relay3 off
OnByte = OnByte And 0xFB
serialport.write(onbyte)

relay 4 On

OnByte= OnByte Or 0x08
serialport.write(onbyte)

relay 4 off

OnByte = OnByte And 0xF7
serialport.write(onbyte)

relay 5 On

OnByte = OnByte Or 0x10
serialport.write(onbyte)

relay 5 off
OnByte = OnByte And 0xEF

serialport.write(onbyte)

relay 6 0n
OnByte = OnByte Or 0x20

serialport.write(onbyte)

relay 6 0ff
OnByte = OnByte And 0xDF

serialport.write(onbyte)

relay 7 on
OnByte = OnByte Or 0x40
serialport.write(onbyte)

relay 7 off

OnByte = OnByte And 0xBF

serialport.write(onbyte)

relay 8 on
OnByte = OnByte Or 0x80

serialport.write(onbyte)

relay 8 off
OnByte = OnByte And 0x7F

serialport.write(onbyte)

Posted by Dipti Divakar on Wednesday, 24 December 2014

vote

Q: If the relay board can control by an android application?

Answer

Posted by Suba, on product USB 4 Channel Relay Board-FT245RL

0
vote

A: Dear Sir, It works for the windows application software.

Posted by Raghavendra Shetty on Saturday, 11 December 2021

USB 4 Channel Relay Board-FT245RL

Questions:

Ask Your Question