Introduction:
LCUS-1
USB relay module equipped with stable performance USB to serial chip
and microcontrollers, the computer can be used in the serial port
debugging software to send serial port command to control the relay on
and off.
Product Parameters:
Controller chip: Onboard high-performance microcontroller chip
Control chip: Onboard CH340 USB control chip
LED indicator: Onboard power LED and relay status LED
Relays: Onboard 5V, 10A / 250VAC, 10A / 30VDC relays, long relay life, can be continuous pull 10 million
Protection function: with overcurrent protection and relay diode freewheeling protection.
LC USB switch protocol:
Data (1) --- starting identity (the default is 0xA0)
Data (2) --- switch address code (default is 0x01, identifying the first channel switch)
Data (3) --- Operating Data (0x00 to "Off", 0x01 "On")
Data (4) --- checksum
Example:
Open USB switch: A0 01 01 A2
Close USB switch: A0 01 00 A1
Operation:
Step1: the USB relay module into the computer, install CH340 USB to serial chip driver
Step
2: Open the STC-ISP, SSCOM32 serial debugging software, select the baud
rate of 9600, in hexadecimal (hex) form to send A0 01 01 A2 to open the
relay; hex (hex) form Send A0 01 00 A1 to turn off the relay, you can
choose to send manually or automatically. The following: SSCOM332 serial
debugging software for example:
Send manually
Select
the baud rate 9600, check the "HEX send", enter the command A0 01 01 A2
or A0 01 00 A1, point "send", you can turn on or off the relay
Send manually
Select
the baud rate 9600, click on the SSCOM32 interface in the "expansion",
enter the command a0 01 01 A2 and A0 01 00 A1, check the "HEX send",
enter the automatic cycle to send the interval, check the "automatic
loop" The relay can be automatically turned on and off
Package includes:
1 X LCUS-1 USB relay module
Note: all the descriptions and prices are subject to change without prior notice.
Free Shipping: No
Shipping Weight/Unit(g): 0.00
Std. Packing Qty. (pcs): 1
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