4 Channel DC 12V USB Relay Module Automation for Arduino Raspberry Pi DSP AVR PIC ARM
- ✔ Premium Quality Materials
- ✔ Quality Checked Before Dispatch
- ✔ Secure Payments
- ✔ Dedicated Customer Support
Fast Shipping
Quick dispatch and reliable delivery.
Secure Checkout
Your payments are protected and encrypted.
Easy Returns
Hassle-free return process.
Trusted Quality
Premium products loved by customers.
Don't Forget To Explore More From This Collection
Customers often buy these together to complete their project.
Description
SPECIFICATION
| Connector Type | USB |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Mounting Type | Plug In Mount |
Overview:
This USB Relay Controller/Data Acquisition Module allows computer controlled switching of external devices as well as full bi-directional communication with the external world (ideal for Data Acquisition applications) using the USB port of your computer. The controller is very flexible and can be used in many custom applications including weather stations as well as temperature monitoring, logging and control as it can be easily connected to temperature and other types of sensors.
Communication Parameters:
8 Data, 1 Stop, No Parity
Baud rate : 9600
Drivers are available to work with the following operating systems:
Windows Server 2008 R2, Windows 7, Windows 7 x64, Windows Server 2008,
Windows Server 2008 x64, Windows Vista, Windows Vista x64, Windows Server 2003,
Windows Server 2003 x64, Windows XP, Windows XP x64, Windows 2000, Windows ME,
Windows 98, Linux, Mac OS X, Mac OS 9, Mac OS 8, Windows CE.NET (Version 4.2 and greater)
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)
THIRD channel commands:
OFF command : FF 03 00 (HEX) or 255 3 0 (DEC)
ON command : FF 03 01 (HEX) or 255 3 1 (DEC)
FOURTH channel commands:
OFF command : FF 04 00 (HEX) or 255 4 0 (DEC)
ON command : FF 04 01 (HEX) or 255 4 1 (DEC)
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
Return policy
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.