ASHATA Relay Module, 4 Channel 12V Computer USB Smart Switch Controller PC Module Expansion Board Use Imported High Performance Control Chip.

ASHATA
ASHATA Relay Module, 4 Channel 12V Computer USB Smart Switch Controller PC Module Expansion Board Use Imported High Performance Control Chip.

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Amazon 【Relay Module Board】Onboard square USB interface, stable connection. 【Characteristic】Use imported high performance USB control chip.Military-grade PCB board production. 【Stable】Use the special relay drive chip ULN2803, the relay works more stable. 【Simple to use】Board power socket and terminal, two ways to access 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 【Tip】Any questions,Please feel free contact us,we will provide you with high quality after-sales service.

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£ 10.25

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Description (1)

【Relay Module Board】Onboard square USB interface, stable connection. 【Characteristic】Use imported high performance USB control chip.Military-grade PCB board production. 【Stable】Use the special relay drive chip ULN2803, the relay works more stable. 【Simple to use】Board power socket and terminal, two ways to access 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 【Tip】Any questions,Please feel free contact us,we will provide you with high quality after-sales service.