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Specification
Brand : YJYGR
BulletPoint1 : Onboard high- microcontrollers chip
BulletPoint2 : Onboard CH340 USB control chip
BulletPoint3 : Onboard power LED and relay status LED
BulletPoint4 : The module has over-current protection and relay diode follow current protection
CurrentRating : 10 amps
ExternallyAssignedProductIdentifier : 8691415898768
ItemName : YJYGR Electric Circuit Relay Module USB Intelligent Control Switch 2 Dual Channel USB
ItemPackageQuantity : 1
ItemTypeKeyword : printer-memory
Manufacturer : YJYGR
MaximumSwitchingCurrent : 10 amps
MaximumSwitchingVoltage : 250 volts
MeasurementSystem : Metric
NumberOfItems : 1
OperationMode : Electric
PartNumber : 652573979
ProductDescription : Isolation optocoupler, good anti-interference.

Use a real control relay.

High stability and low power consumption.

The module uses authentic relay normally open interfaces.

Excellent ability to drive and stable .

Feature:

1.Onboard 2-Channel 5V, 10A / 250VAC, 10A / 30VDC relays, relay life can be continuous pull 10 million times

2. Board size: 50*40mm

Communication protocol:

The default baud rate is 9600 bps

You can control the 2-channel relay by send serial command on the PC(the command format is hex)

Open the first relay: A0 01 01 A2

Close the first relay: A0 01 00 A1

Open the second relay: A0 02 01 A3

Close the second relay: A0 02 00 A2

For example, if we want to open the first relay, just send A0 01 01 A2 on your PC.

Package included:

1 x LCUS-2 Dual Channel USB Relay Module
ProductSiteLaunchDate : 2021-08-31T02:19:16.596Z
UnspscCode : 39122300