Walfront

Walfront 8 Channel DC 12V USB Computer Switch Relay Module Controller with High Performance Imported Control Chip

Name: Walfront 8 Channel DC 12V USB Computer Switch Relay Module Controller with High Performance Imported Control Chip
Brand: Walfront
SKU: 6d9b8f801f2fd0193dad2848b86788fd

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Amazon

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14.73

Description

Amazon Chip This product has imported a high-performance USB control chip. Stable Connection This board is designed with a square USB Type-B interface that ensures a stable connection. [Stable Performance] The high-quality relay and dedicated relay ULN2803 chip ensure more stable operation. Flexible and Convenient There are two flexible and convenient power input methods, a power outlet and a terminal. Convenient Adjustment The relay can maintain the setting state even if the computer is turned off or the USB port is disconnected from the computer after connecting the power.

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€ 14.73

Description (1)

Chip This product has imported a high-performance USB control chip. Stable Connection This board is designed with a square USB Type-B interface that ensures a stable connection. [Stable Performance] The high-quality relay and dedicated relay ULN2803 chip ensure more stable operation. Flexible and Convenient There are two flexible and convenient power input methods, a power outlet and a terminal. Convenient Adjustment The relay can maintain the setting state even if the computer is turned off or the USB port is disconnected from the computer after connecting the power.