Features: USB interface for stable connection. Using imported high performance USB control chip. Using special relay drive chip ULN2803, the relay works is more stable. Both board power socket and terminal can access to the Electricity Supply are convenient and flexible. When the power is connected, the relay can remain set even if the computer is turned off or the USB is unplugged from the computer. Support for for 32-bit/64-bit system. PCB board production.
Specification:
Type: Computer Control Switch
Relay ModuleInput voltage: DC
5VInput current: >
300mAWiring method: NC/COM/NORelay
size: about 10 x 8 x 2cm / 3.9 x 3.1 x 0.7 inPackage
List: 1 x
RelayNote: This product can maximum control AC 250V, 10A AC load and maximum DC30V 10A DC load