5pcs DR21A01 DC 5V DPDT Relay Module Polarity Reversal Switch Board Geekcreit for Arduino - products that work with offi

Description:Operating Voltage : DC 5VOperating Current(Relay ON): 35MAStandby Current(Relay OFF): 1MARelay Load:1A 125VAC; 2A 30VDCSize: 22.86 x 18 x 14mmWeight : 7gInput 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: 0.15mA5V: 0.4mA12V: 1.2mA20V: 2mAPackage includes:5 x Relay ModuleArduiuo uno/mega2560 Code//******************************************************//const int DPDT_control = 2; // the number of the DPDT_control pinvoid setup() {// initialize the DPDT_control pin as an output:pinMode(DPDT_control, OUTPUT);}void loop() {digitalWrite(DPDT_control, HIGH);//DTDT relay activationdelay(1000);digitalWrite(DPDT_control, LOW);//DTDT relay inactivedelay(1000);}//******************************************************//