8-Channel USB Relay, Durable Type B Relay Board, Automation Robotics Board

Features:

1. When the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is due to the structure of the FTDI chip
2. The device must be powered by 12 VDC to operate
3. Additional PCB openings for better voltage isolation
4. Doubled high current tracks
5. There is no protection against reverse voltages! If the VCC (+12V) and GND are reversed, the board will be damaged

Specifications:

Features:
When the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is due to the structure of the FTDI chip.
The device must be powered by 12 VDC to operate.
Additional PCB openings for better voltage isolation.
Doubled high current traces.
There is no reverse voltage protection!If VCC (+12V) and GND are reversed, the board will be damaged.
The board cannot function without a computer.
Specifications:
Relay: 10A 250VAC/10A 125VAC/10A 30VDC /10A 28VDC
Power Supply: 12VDC
Current Consumption: 300mA
Size: 93*70*16mm/3.66*2.75*0.63"
Software Examples: VB6, BCB6, Java (NetBeans), VB.NET 2010 Express, C++.NET 2010 Express
PCB: FR4/1.5mm/Two-layer/Platelet-Plated Holes/HAL/White Pad/Solder Mask
Package Includes:
1x 12V USB Relay Board 8 channels