|Channels||up to 4|
The Gembird Silvershield PM (also referred to as SIS-PM) is a USB controlled power outlet with surge protection, up to 4 of the outlets are USB controlled. The firmware presents itself as USB HID to the PC (so that no driver installation is required on Windows).
See Info for USB details.
- Cypress CY7C63723 controller, USB1 low speed
- 6MHz crystal
- 24c02 EEPROM (device supports schedules)
- 7805 regulator, diodes for alternative USB or barrel jack supply
- discrete relay controlling transistors, flyback diodes, opto couplers (4N35) per relay, indicators