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Features:
1. Onboard high performance microcontroller chip.
2. Onboard CH340 USB Control Chip.
3. Onboard power LED and relay status LED.
4. On-board 5V, 10A/250VAC, 10A/30VDC relay, long life of relay can be continuously sucked 100,000 times.
5. Module with overcurrent protection and relay diode freewheel protection.

Specification:
LC USB switch default communication baud rate: 9600BPS
LC USB Switch Communication Protocol
Data (1) --- Start ID (default is 0xA0)
Data (2) --- Switch address code (default is 0x01, identify the first switch)
Data (3) --- Operation data (0x00 is "off", 0x01 is "on")
Data (4) --- check code
example:
Open the USB switch: A0 01 01 A2
Turn off the USB switch: A0 01 00 A1
PCB size: 43.6 * 16.4mm / 1.7 * 0.6in
Weight: approx. 17g

Package list:
1 * Relay Module

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

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