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8CH Channel 12V Computer USB Control Switch Free Drive Relay Module PC Intelligent Controller
Description:
Square USB interface onboard 1, stable connection
2. Imported high performance USB control chip
3. Using special relay to drive chip ULN2803, the relay will work more stable.
4. Relay
5. Grade PCB circuit board manufacturing
6. Board power socket and terminal, two ways to access the power supply, convenient and flexible. When the power is connected, the relay can remain set even if the computer is turned off or the USB is deleted from the computer.
Parameter:
Input Voltage: DC 12V
Input current: larger than 300mAh
Wiring Method: NC / COM / NO
Relay parameter:
Maximum control AC 250V, 10A AC load and DC 30V 10A DC load
Package included:
1 x Relay Module