| dc.description.abstract |
USB-Sensing Mains Power Switch is a device that power up PC’s peripherals such as monitor, printer, and scanner automatically when PC’s Central Processing Units (CPU) is switched on.
This device connects to one of PC’s USB ports and as it detects activity on that port, it automatically switches mains power to a socket on its front panel. By connecting a powerboard to this socket, user can automatically switch on all peripherals when PC is switched on, and off again when the PC is powered down. This device can be used also on laptop computers, with slight changes in the circuitry to adapt with the difference in power profile. |
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