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Specification
Brand : Generic
BulletPoint : One 1 Channel 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino
CurrentRating : 10 amps
ItemName : One 1 Channel 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino
ItemTypeKeyword : optocouplers
Manufacturer : Generic
Material : Copper
MaximumSwitchingCurrent : 10 amps
MaximumSwitchingVoltage : 250 volts
OperationMode : Automatic
PartNumber : LHXn_BH_1866
ProductDescription : |1 Channel High Low Level Triger Optocoupler 12V Relay Module

Descriptions:
100% new and
1-Channel relay module, with photoelectric isolation
The module can be high or low by a jumper setting trigger
With power and relay action indicator
The module Operating voltage 12V
The module uses quality relay, normally open interfaces
Maximum load: AC 250V/10A, DC 30V/10A

Module interface:
DC+: positive power supply (VCC)(12V)
DC-: negative power supply (GND)
IN: The control end, the driving current should be more than 4mA
COM: The control of loop of earth wire

Code:
int RelayPin = 6;
void setup()
{
pinMode(RelayPin,OUTPUT);
}
void loop()
{
char i;
i = analogRead(12);
if(i > 12)
{
digitalWrite(RelayPin,HIGH);
}
else
{
digitalWrite(RelayPin,LOW);
}
}
Package Included:
1 X 1 Channel relay module
ProductSiteLaunchDate : 2023-09-22T09:03:24.994Z
UnspscCode : 39122300