Description

Product selling point:

1. Square USB interface, stable connection

2. Using high-quality materials, the quality is guaranteed

3. Use high-performance USB control chip

4. Using the dedicated relay driver chip ULN2803, the relay works more stably

5. The board's power socket and terminal, two convenient and flexible ways to connect to the power supply, after connecting the power supply, even if the computer is turned off or the USB is unplugged from the computer, the relay can also maintain the set state

The module adopts HID technology, no driver is required, and the downloaded data has its own application program, plug and play. Support WIN10, WIN7, XP 32-bit, 64-bit system, Easy to use. The 2/4/8-channel relays are controlled separately, without interfering with each other, and with 2/4/8-channel relay action indicator light.

5V 4-channel product parameters:

Coil voltage: 5V

Input current:>300MA

Wiring: NC/COM/NO

Can control AC250V(max), 10A AC load and DC30V 10A(max) DC load

5V 8-channel product parameters:

Coil voltage: 5V

Input current:>300MA

Wiring: NC/COM/NO

Can control AC250V(max), 10A AC load and DC30V 10A(max) DC load

Shipping list:

Module X1