SIMOR WEMOS kontrol lampu

alat yang dibutuhkan:

• wemos d1 mini
• modul relay
• supply 220 to 5v
• switch hotel

library yang dibutuhkan:
modbusTCPslave

taruh library di folder libraries

sketch:

#include <ESP8266WiFi.h>
#include <ModbusTCPSlave.h>
#include <Ticker.h>

//Settings IP Nodemcu
byte ip[]      = { 192, 168, 1, 10};
byte gateway[] = { 192, 168, 1, 1 };
byte subnet[]  = { 255, 255, 255, 0 };

ModbusTCPSlave Mb;
Ticker Stop;


const int ledPin =  5; //D1



void monitoring() {


///Digital Outputs
digitalWrite(ledPin,Mb.MBHoldingRegister[2] );


  }

void setup()
{
 pinMode(ledPin, OUTPUT);

 digitalWrite(ledPin, LOW);
 Serial.begin(115200);
 Mb.begin("SIMOR", "SIMOR2017", ip, gateway, subnet);
 delay(100);

}

void loop()
{
 
  Mb.Run();
 Stop.attach_ms(35,monitoring);
 
}
setelah sukses upload,

instal aplikasi iPLC d hp android anda.


masukkan ip wemos tadi
masukkan addres kontrol (2) holding register, bit 0