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SainSmart 4-channel 5V USB Relay Board Module Controller For Automation Robotics

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SainSmart 4-channel 5V USB Relay Board Module Controller For Automation Robotics

SKU:20-018-910 | UPC:6955170898725

This is USB controlled relay module with 4 relays SRD-5VDC-SL-C. You may use it for simple ON/OFF switching electrical devices - home lights, DC motors, solenodis and others. It may help you building projects like robotics and home automation. Each such board requires one USB port. The more USB ports you have the more Relay boards you may connect.

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$18.99

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Details

Characteristics:

  • 4 SPDT relays SRD-5VDC-SL-C
  • Relay specification – 10A 250VAC/10A 125VAC/10A 30VDC /10A 28VDC
  • Power Supply - 5 VDC
  • Current consumption - 200 mA
  • FT245RL. Datasheet –( http://www.ftdichip.com/)
  • Led for each relay output
  • Power Led
  • USb led
  • Size - 101*40*16mm
  • Windows software examples: VB6, BCB6, Java (netbeans), VB.NET 2010 Express, C++.NET 2010 Express
  • PCB parameters: FR4 / 1.5mm / two layers / metalized holes / HAL / white stamp / solder mask
  • Extra PCB openings for better voltage isolation
  • Doubled high current tracks

 

Notice:

  • When the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.
  • The device must be supplied with 5 VDC or order to work.
  • There is no protection against reversed voltage! If the VCC(+5V) and GND are reversed the board will be damaged!
  • The board can not work without computer

 

Supply Characteristics:

Type     SRD-5VDC-SL-C
Recommend voltage   VDC 5
Voltage limits Including ripple VDC 4...7
Nominal input current Voltage 5VDC mA 300
Power dissipated When all relays are ON W 3.6
Protection Against reverse polarity   None

 

Relay output:

Type     12V-T73-USB
Relay type     T73
Relay outputs count     4
Contact type     NO, NC
Current consumption 5VDC mA 30
Switching parameters
220VAC
125 VAC / 28 VDC
250 VAC
 
A
A
A
 
10
10
10

 

Document:

Download Link

Raspberry Pi

Customer Reviews

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Good productReview by Fred
Quality
Value
Price
(Posted on 2/24/14)

If you need to write your own program, please check out the following command sequence that works for me.
res = FT_Open(0, &fthandle);
ftStatus = FT_SetBaudRate(fthandle, 9600);
ftStatus = FT_SetBitMode(fthandle, 15, 1);
ftStatus = FT_Write(fthandle, &data, len, &dwwritten);
FT_Close(fthandle);
References:
D2XX Programmer's Guide
FT232BM /FT245BM BIT BANG MODE

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1.SainSmart provides two delivery methods from which to choose:
   (1)STANDARD SHIPPING(Free to USA, United Kindom, Canada, Australia, Germany, France, $5 to other countries)
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Import duties, taxes and charges are not included in the item price or shipping charges. Please find out as much as you can about import taxes in your own country before purchasing an item. In special cases, you may need to pay import duties on certain goods. We will endeavor to assist and cover in cases where duty is charged, if you are charged customs then please collect the package, pay any fees due and then contact us and we will reimburse you. For any assistant on this, you may kindly contact us. We promise to do our best for you.

 

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Depending on your location and the type of goods you have purchased, SainSmart.com will dispatch your items via 1 from 5 carriers. Items will be shipped from our main warehouse in China. If you prefer to have it shipped from other warehouse, please contact us via support@sainsmart.com

Standard Shipping:

China Post is economic airmail reaching most part of the world, which generally takes about approximately 20 business days to arrive. And this will reduce the risk charging by local custom.
The delivery status of a package can be checked via the Internet at http://intmail.11185.cn/itemstatus_en.jsp (for tracking numbers beginning with “RA”)

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