Features:
sjlerst 8-channel Computer Control Switch Relay Module,5V Computer USB Intelligent Control Switch Relay Module Free driver,Suitable for Laptop Desktop PC Computer
$67.99
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- Square 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 power 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 WIN7, for XP 32-bit/64-bit system.
In stock
Additional information
| Weight | 0.112 kg |
|---|---|
| brand | sjlerst |
| dimensions | 10 x 8 x 2 cm; 103.8 Grams |