Overview:
This SainSmart 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.
Features:
   •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
Applications:
   • Home automation
   • Robotics
   • Alarms
   • Timers
   • Open doors and windows via PC
   • Aquariums applications
Download:
https://s3-ap-northeast-1.amazonaws.com/sain-amzn/20/20-018-910/20-018-910.rar