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Custom OEM DR21C01 DC 12V DPDT Signal Relay Board Dual Channel selector switch Module for Stereo o Motor Polarity reversal PLC Manufacturer
Custom OEM DR21C01 DC 12V DPDT Signal Relay Board Dual Channel selector switch Module for Stereo o Motor Polarity reversal PLC Manufacturer
Regular price
$2.63 USD
Regular price
$2.63 USD
Sale price
$2.63 USD
Unit price
per
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Typical applications:
Automotive electronics
o and video equipment
Motor Polarity reversal
LED
Smart Home
Emergency lighting
Arduiuo uno/mega2560 Code
//******************************************************//
const int DPDT_control = 2; // the number of the DPDT_control pin
void setup() {
// initialize the DPDT_control pin as an output:
pinMode(DPDT_control, OUTPUT);
}
void loop() {
digitalWrite(DPDT_control, HIGH);//DTDT relay activation
delay(1000);
digitalWrite(DPDT_control, LOW);//DTDT relay inactive
delay(1000);
}
//******************************************************//
Product Name : DC 12V DPDT Signal Relay Board Dual Channel selector switch Module for Stereo o Motor Polarity reversal PLC
Packing list:
1 PCS DR21C01 1 Channel DC 12V DPDT Relay Module
Description:
DR21C01 12VDC 1 Channel DPDT Relay Board
Operating Voltage : DC 12V
Operating Current(Relay ON): 15MA
Standby Current(Relay OFF) : <1MA
Input control signal voltage:
0V - 0.6V Low stage (relay is OFF),
0.6V – 2.4V (unknown state).
2.4V - 24V High state (relay is ON).
Input control signal high state current:
2.4V: 0.15mA
5V: 0.4mA
12V: 1.2mA
20V: 2mA
Relay Load : 1A 125VAC;2A 30VDC
Size : 22.86x18x14
Weight :7g
Schematic:
