Relay Board Relay Module DC5V Relay Module For Computer For Home For

Relay Board Relay Module DC5V Relay Module For Computer For Home For

Feature: \n 1. 4\u2011channel USB relay module, with DC5V working voltage, which has stable performance.\n2. Long service life, it can be connected continuously for 100,000 times, high reliability.\n3. Adopt high\u2011performance control chip, which can meet various work needs.\n4. Send serial port commands on the computer to control on and off of the relay.\n5. Made of premium quality PCB, good thermal conductivity and electrical insulation properties. \n\nSpecification: \n\nItem Type: USB Relay Module\nMaterial: PCB\nWorking Voltage: DC 5V \nPurpose: Use the serial port debugging software on the computer to send serial commands to control the on and off of the relay.\n\nPackage List: \n 1 x USB Relay Module \n\n1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.\n\n2. duties,taxes,and charges are not included in the item price or shipping fee.\n\n3. The duties are buyers' responsibility.Please check with your count:

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