Thank you a lot 
1 Like
@Tyson_Brown @speed57
I will give you a good example sketch based on your requirement (sync a physical button to a widget button)
here you go…
#define BLYNK_PRINT Serial // Comment this out to disable prints and save space
#include <SPI.h>
#include <Ethernet.h> // Uno or Mega is capable to combine with Ethernet shields
#include <BlynkSimpleEthernet.h>
#include <TimeLib.h>
#include <SimpleTimer.h>
const int btnPin1 = 2; // pin for your physical push btn switch or toggle switch. just for example
const int RelayPin1 = 3; // pin for your relay outputs or any trigger output. etc.
//declaire your other pins here for your next buttons
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "YourAuthToken";
SimpleTimer timer; // add simple timer for the time interval scanning period of physical button input switch.
WidgetLED led1(V0);
void checkPhysicalButton();
int btnPin1State = LOW; // ON
int RelayPin1State = HIGH; // OFF
//*******Sets Relays to Off Position*****************
#define TURN_ON 0 // TURN_ON and TURN_OFF are defined to account for Active High relays
#define TURN_OFF 1 // Used to switch relay states
void setup()
{
Serial.begin (9600);
Blynk.begin (auth);
{
pinMode(RelayPin1, OUTPUT); // initialize your pin as output.
pinMode(btnPin1, INPUT_PULLUP); // initialize your pin as input with enable internal pull-up resistor "input_pullup"
digitalWrite(RelayPin1, RelayPin1State);
digitalWrite(RelayPin1, TURN_OFF); // remain off till command is receive
// Setup a function to be called every 100 ms
timer.setInterval(100L, checkPhysicalButton);
}
while (Blynk.connect() == false) {
// Wait until connected
}
}
void checkPin()
{
// Invert state, since button is "Active LOW"
if (digitalRead(btnPin1)) {
led1.on();
} else {
led1.off();
}
}
// Every time we connect to the cloud...
BLYNK_CONNECTED() {
// Request the latest state from the server
Blynk.syncVirtual(V1);
// Alternatively, you could override server state using:
//Blynk.virtualWrite(V1, RelayPin1State);
}
// When App button is pushed - switch the state
BLYNK_WRITE(V1) { // Map this Virtual Pin to your Mobile Blynk apps widget.
RelayPin1State = param.asInt();
digitalWrite(RelayPin1, RelayPin1State);
{
//BLYNK_LOG("Got a value: %s", param.asStr());
// You can also use:
int i = param.asInt();
int state;
// Switch mode inverse//
if (i == 0) {
digitalWrite(RelayPin1, HIGH);
Serial.println("Relay 1 = OFF"); // turn OFF your relay outputs
}
if (i == 1) {
digitalWrite(RelayPin1, LOW); // turn ON your relay outputs
Serial.println("Relay 1 = ON");
delay (300); // Delay response of your button switch (change it for you experimental but for me 300 is ok)
}
}
}
void checkPhysicalButton()
{
if (digitalRead(btnPin1) == LOW) {
// btnPin1State is used to avoid sequential toggles
if (btnPin1State != LOW) {
// Toggle LED state
RelayPin1State = !RelayPin1State;
digitalWrite(RelayPin1, RelayPin1State);
// Update Button Widget
Blynk.virtualWrite(V1, RelayPin1State);
}
btnPin1State = LOW;
} else {
btnPin1State = HIGH;
}
}
void loop()
{
Blynk.run(); // Run Blynk
timer.run(); // Run SimpleTimer
}
Let me know if you face any deffeculties in this sketch.
2 Likes
Awesome, Thanks a lot 
Yes Big thanks. Now I am trying on NodeMcu 
I will definitely let you know 
can someone has the code, Arduino Mega, which would control 22 buttons widget and connected 22 physical buttons to widgets?
@Sergey_Kuntsevich i have given the sample code, you can replicate or expand the code to next inputs switches and outputs. by renaming like example “RelayPin1” “RelayPin2” so on and so forth.
@speed57 thesame what you need. he got already… Cheers guys…
1 Like
code (without arrays), but blynk can not handle more than 10 virtual pin and 10 attached physical buttons.
#define BLYNK_PRINT Serial
#include <SPI.h>
#include <Ethernet.h>
#include <BlynkSimpleEthernet.h>
#include <SimpleTimer.h>
#define BLYNK_MSG_LIMIT 20
char auth[] = "c4b698c712034338b2778cc1752196bb";
SimpleTimer timer;
//#define BLYNK_MSG_LIMIT 10
unsigned long currentTime; //millis
unsigned long loopTime; //millis
void checkPhysicalButton30();void checkPhysicalButton31();void checkPhysicalButton32();void checkPhysicalButton33();void checkPhysicalButton34();void checkPhysicalButton35();
void checkPhysicalButton36();void checkPhysicalButton37();void checkPhysicalButton38();void checkPhysicalButton39();void checkPhysicalButton40();void checkPhysicalButton41();
void checkPhysicalButton42();void checkPhysicalButton43();void checkPhysicalButton44();void checkPhysicalButton45();void checkPhysicalButton46();void checkPhysicalButton47();
void checkPhysicalButton48();void checkPhysicalButton49();void checkPhysicalButton50();void checkPhysicalButton51();void checkPhysicalButton25();void checkPhysicalButton26();
void checkPhysicalButton27();void checkPhysicalButton28();void checkPhysicalButton29();
const int btnPin30 = A0; const int ledPin30 = 30;int ledState30 = LOW;int btnState30 = HIGH;
const int btnPin31 = A1; const int ledPin31 = 31;int ledState31 = LOW;int btnState31 = HIGH;
const int btnPin32 = A2; const int ledPin32 = 32;int ledState32 = LOW;int btnState32 = HIGH;
const int btnPin33 = A3; const int ledPin33 = 33;int ledState33 = LOW;int btnState33 = HIGH;
const int btnPin34 = A4; const int ledPin34 = 34;int ledState34 = LOW;int btnState34 = HIGH;
const int btnPin35 = A5; const int ledPin35 = 35;int ledState35 = LOW;int btnState35 = HIGH;
const int btnPin36 = A6; const int ledPin36 = 36;int ledState36 = LOW;int btnState36 = HIGH;
const int btnPin37 = A7; const int ledPin37 = 37;int ledState37 = LOW;int btnState37 = HIGH;
const int btnPin38 = A8; const int ledPin38 = 38;int ledState38 = LOW;int btnState38 = HIGH;
const int btnPin39 = A9; const int ledPin39 = 39;int ledState39 = LOW;int btnState39 = HIGH;
const int btnPin40 = A10;const int ledPin40 = 40;int ledState40 = LOW;int btnState40 = HIGH;
const int btnPin41 = A11;const int ledPin41 = 41;int ledState41 = LOW;int btnState41 = HIGH;
const int btnPin42 = A12;const int ledPin42 = 42;int ledState42 = LOW;int btnState42 = HIGH;
const int btnPin43 = A13;const int ledPin43 = 43;int ledState43 = LOW;int btnState43 = HIGH;
const int btnPin44 = A14;const int ledPin44 = 44;int ledState44 = LOW;int btnState44 = HIGH;
const int btnPin45 = A15;const int ledPin45 = 45;int ledState45 = LOW;int btnState45 = HIGH;
const int btnPin46 = 22; const int ledPin46 = 46;int ledState46 = LOW;int btnState46 = HIGH;
const int btnPin47 = 23; const int ledPin47 = 47;int ledState47 = LOW;int btnState47 = HIGH;
const int btnPin48 = 24; const int ledPin48 = 48;int ledState48 = LOW;int btnState48 = HIGH;
const int btnPin49 = 2; const int ledPin49 = 49;int ledState49 = LOW;int btnState49 = HIGH;
const int btnPin50 = 3; const int ledPin50 = 50;int ledState50 = LOW;int btnState50 = HIGH;
const int btnPin51 = 4; const int ledPin51 = 51;int ledState51 = LOW;int btnState51 = HIGH;
const int btnPin25 = 5; const int ledPin25 = 25;int ledState25 = LOW;int btnState25 = HIGH;
const int btnPin26 = 6; const int ledPin26 = 26;int ledState26 = LOW;int btnState26 = HIGH;
const int btnPin27 = 7; const int ledPin27 = 27;int ledState27 = LOW;int btnState27 = HIGH;
const int btnPin28 = 8; const int ledPin28 = 28;int ledState28 = LOW;int btnState28 = HIGH;
const int btnPin29 = 9; const int ledPin29 = 29;int ledState29 = LOW;int btnState29 = HIGH;
void setup()
{
Serial.begin(9600);
Blynk.begin(auth);
pinMode(ledPin30, OUTPUT);pinMode(btnPin30, INPUT_PULLUP);digitalWrite(ledPin30, ledState30);timer.setInterval(100L, checkPhysicalButton30);
pinMode(ledPin31, OUTPUT);pinMode(btnPin31, INPUT_PULLUP);digitalWrite(ledPin31, ledState31);timer.setInterval(100L, checkPhysicalButton31);
pinMode(ledPin32, OUTPUT);pinMode(btnPin32, INPUT_PULLUP);digitalWrite(ledPin32, ledState32);timer.setInterval(100L, checkPhysicalButton32);
pinMode(ledPin33, OUTPUT);pinMode(btnPin33, INPUT_PULLUP);digitalWrite(ledPin33, ledState33);timer.setInterval(100L, checkPhysicalButton33);
pinMode(ledPin34, OUTPUT);pinMode(btnPin34, INPUT_PULLUP);digitalWrite(ledPin34, ledState34);timer.setInterval(100L, checkPhysicalButton34);
pinMode(ledPin35, OUTPUT);pinMode(btnPin35, INPUT_PULLUP);digitalWrite(ledPin35, ledState35);timer.setInterval(100L, checkPhysicalButton35);
pinMode(ledPin36, OUTPUT);pinMode(btnPin36, INPUT_PULLUP);digitalWrite(ledPin36, ledState36);timer.setInterval(100L, checkPhysicalButton36);
pinMode(ledPin37, OUTPUT);pinMode(btnPin37, INPUT_PULLUP);digitalWrite(ledPin37, ledState37);timer.setInterval(100L, checkPhysicalButton37);
pinMode(ledPin38, OUTPUT);pinMode(btnPin38, INPUT_PULLUP);digitalWrite(ledPin38, ledState38);timer.setInterval(100L, checkPhysicalButton38);
pinMode(ledPin39, OUTPUT);pinMode(btnPin39, INPUT_PULLUP);digitalWrite(ledPin39, ledState39);timer.setInterval(100L, checkPhysicalButton39);
pinMode(ledPin40, OUTPUT);pinMode(btnPin40, INPUT_PULLUP);digitalWrite(ledPin40, ledState40);timer.setInterval(100L, checkPhysicalButton40);
pinMode(ledPin41, OUTPUT);pinMode(btnPin41, INPUT_PULLUP);digitalWrite(ledPin41, ledState41);timer.setInterval(100L, checkPhysicalButton41);
pinMode(ledPin42, OUTPUT);pinMode(btnPin42, INPUT_PULLUP);digitalWrite(ledPin42, ledState42);timer.setInterval(100L, checkPhysicalButton42);
pinMode(ledPin43, OUTPUT);pinMode(btnPin43, INPUT_PULLUP);digitalWrite(ledPin43, ledState43);timer.setInterval(100L, checkPhysicalButton43);
pinMode(ledPin44, OUTPUT);pinMode(btnPin44, INPUT_PULLUP);digitalWrite(ledPin44, ledState44);timer.setInterval(100L, checkPhysicalButton44);
pinMode(ledPin45, OUTPUT);pinMode(btnPin45, INPUT_PULLUP);digitalWrite(ledPin45, ledState45);timer.setInterval(100L, checkPhysicalButton45);
pinMode(ledPin46, OUTPUT);pinMode(btnPin46, INPUT_PULLUP);digitalWrite(ledPin46, ledState46);timer.setInterval(100L, checkPhysicalButton46);
pinMode(ledPin47, OUTPUT);pinMode(btnPin47, INPUT_PULLUP);digitalWrite(ledPin47, ledState47);timer.setInterval(100L, checkPhysicalButton47);
pinMode(ledPin48, OUTPUT);pinMode(btnPin48, INPUT_PULLUP);digitalWrite(ledPin48, ledState48);timer.setInterval(100L, checkPhysicalButton48);
pinMode(ledPin49, OUTPUT);pinMode(btnPin49, INPUT_PULLUP);digitalWrite(ledPin49, ledState49);timer.setInterval(100L, checkPhysicalButton49);
pinMode(ledPin50, OUTPUT);pinMode(btnPin50, INPUT_PULLUP);digitalWrite(ledPin50, ledState50);timer.setInterval(100L, checkPhysicalButton50);
pinMode(ledPin51, OUTPUT);pinMode(btnPin51, INPUT_PULLUP);digitalWrite(ledPin51, ledState51);timer.setInterval(100L, checkPhysicalButton51);
pinMode(ledPin25, OUTPUT);pinMode(btnPin25, INPUT_PULLUP);digitalWrite(ledPin25, ledState25);timer.setInterval(100L, checkPhysicalButton25);
pinMode(ledPin26, OUTPUT);pinMode(btnPin26, INPUT_PULLUP);digitalWrite(ledPin26, ledState26);timer.setInterval(100L, checkPhysicalButton26);
pinMode(ledPin27, OUTPUT);pinMode(btnPin27, INPUT_PULLUP);digitalWrite(ledPin27, ledState27);timer.setInterval(100L, checkPhysicalButton27);
pinMode(ledPin28, OUTPUT);pinMode(btnPin28, INPUT_PULLUP);digitalWrite(ledPin28, ledState28);timer.setInterval(100L, checkPhysicalButton28);
pinMode(ledPin29, OUTPUT);pinMode(btnPin29, INPUT_PULLUP);digitalWrite(ledPin29, ledState29);timer.setInterval(100L, checkPhysicalButton29);
}
bool isFirstConnect = true;
BLYNK_CONNECTED() {
if (isFirstConnect) {
Blynk.syncVirtual(V30);Blynk.syncVirtual(V31);Blynk.syncVirtual(V32);Blynk.syncVirtual(V33);Blynk.syncVirtual(V34);Blynk.syncVirtual(V35);Blynk.syncVirtual(V36);Blynk.syncVirtual(V37);
Blynk.syncVirtual(V38);Blynk.syncVirtual(V39);Blynk.syncVirtual(V40);Blynk.syncVirtual(V41);Blynk.syncVirtual(V42);Blynk.syncVirtual(V43);Blynk.syncVirtual(V44);Blynk.syncVirtual(V45);
Blynk.syncVirtual(V43);Blynk.syncVirtual(V44);Blynk.syncVirtual(V45);Blynk.syncVirtual(V46);Blynk.syncVirtual(V47);Blynk.syncVirtual(V48);Blynk.syncVirtual(V49);Blynk.syncVirtual(V50);
Blynk.syncVirtual(V51);Blynk.syncVirtual(V25);Blynk.syncVirtual(V26);Blynk.syncVirtual(V27);Blynk.syncVirtual(V28);Blynk.syncVirtual(V29);
//Blynk.syncVirtual(V52);Blynk.syncVirtual(V53);
isFirstConnect = false;
}
}
/*void myTimerEvent()
{
Blynk.syncAll();
}*/
BLYNK_WRITE(V30) {ledState30 = param.asInt();digitalWrite(ledPin30, ledState30);}
void checkPhysicalButton30(){if(digitalRead(btnPin30) == LOW){if(btnState30 != LOW){ledState30 = !ledState30;digitalWrite(ledPin30,ledState30);Blynk.virtualWrite(V30,ledState30);}btnState30 = LOW;} else {btnState30 = HIGH;}}
BLYNK_WRITE(V31) {ledState31 = param.asInt();digitalWrite(ledPin31, ledState31);}
void checkPhysicalButton31(){if(digitalRead(btnPin31) == LOW){if(btnState31 != LOW){ledState31 = !ledState31;digitalWrite(ledPin31,ledState31);Blynk.virtualWrite(V31,ledState31);}btnState31 = LOW;} else {btnState31 = HIGH;}}
BLYNK_WRITE(V32) {ledState32 = param.asInt();digitalWrite(ledPin32, ledState32);}
void checkPhysicalButton32(){if(digitalRead(btnPin32) == LOW){if(btnState32 != LOW){ledState32 = !ledState32;digitalWrite(ledPin32,ledState32);Blynk.virtualWrite(V32,ledState32);}btnState32 = LOW;} else {btnState32 = HIGH;}}
BLYNK_WRITE(V33) {ledState33 = param.asInt();digitalWrite(ledPin33, ledState33);}
void checkPhysicalButton33(){if(digitalRead(btnPin33) == LOW){if(btnState33 != LOW){ledState33 = !ledState33;digitalWrite(ledPin33,ledState33);Blynk.virtualWrite(V33,ledState33);}btnState33 = LOW;} else {btnState33 = HIGH;}}
BLYNK_WRITE(V34) {ledState34 = param.asInt();digitalWrite(ledPin34, ledState34);}
void checkPhysicalButton34(){if(digitalRead(btnPin34) == LOW){if(btnState34 != LOW){ledState34 = !ledState34;digitalWrite(ledPin34,ledState34);Blynk.virtualWrite(V34,ledState34);}btnState34 = LOW;} else {btnState34 = HIGH;}}
BLYNK_WRITE(V35) {ledState35 = param.asInt();digitalWrite(ledPin35, ledState35);}
void checkPhysicalButton35(){if(digitalRead(btnPin35) == LOW){if(btnState35 != LOW){ledState35 = !ledState35;digitalWrite(ledPin35,ledState35);Blynk.virtualWrite(V35,ledState35);}btnState35 = LOW;} else {btnState35 = HIGH;}}
BLYNK_WRITE(V36) {ledState36 = param.asInt();digitalWrite(ledPin36, ledState36);}
void checkPhysicalButton36(){if(digitalRead(btnPin36) == LOW){if(btnState36 != LOW){ledState36 = !ledState36;digitalWrite(ledPin36,ledState36);Blynk.virtualWrite(V36,ledState36);}btnState36 = LOW;} else {btnState36 = HIGH;}}
BLYNK_WRITE(V37) {ledState37 = param.asInt();digitalWrite(ledPin37, ledState37);}
void checkPhysicalButton37(){if(digitalRead(btnPin37) == LOW){if(btnState37 != LOW){ledState37 = !ledState37;digitalWrite(ledPin37,ledState37);Blynk.virtualWrite(V37,ledState37);}btnState37 = LOW;} else {btnState37 = HIGH;}}
BLYNK_WRITE(V38) {ledState38 = param.asInt();digitalWrite(ledPin38, ledState38);}
void checkPhysicalButton38(){if(digitalRead(btnPin38) == LOW){if(btnState38 != LOW){ledState38 = !ledState38;digitalWrite(ledPin38,ledState38);Blynk.virtualWrite(V38,ledState38);}btnState38 = LOW;} else {btnState38 = HIGH;}}
BLYNK_WRITE(V39) {ledState39 = param.asInt();digitalWrite(ledPin39, ledState39);}
void checkPhysicalButton39(){if(digitalRead(btnPin39) == LOW){if(btnState39 != LOW){ledState39 = !ledState39;digitalWrite(ledPin39,ledState39);Blynk.virtualWrite(V39,ledState39);}btnState39 = LOW;} else {btnState39 = HIGH;}}
BLYNK_WRITE(V40) {ledState40 = param.asInt();digitalWrite(ledPin40, ledState40);}
void checkPhysicalButton40(){if(digitalRead(btnPin40) == LOW){if(btnState40 != LOW){ledState40 = !ledState40;digitalWrite(ledPin40,ledState40);Blynk.virtualWrite(V40,ledState40);}btnState40 = LOW;} else {btnState40 = HIGH;}}
BLYNK_WRITE(V41) {ledState41 = param.asInt();digitalWrite(ledPin41, ledState41);}
void checkPhysicalButton41(){if(digitalRead(btnPin41) == LOW){if(btnState41 != LOW){ledState41 = !ledState41;digitalWrite(ledPin41,ledState41);Blynk.virtualWrite(V41,ledState41);}btnState41 = LOW;} else {btnState41 = HIGH;}}
BLYNK_WRITE(V42) {ledState42 = param.asInt();digitalWrite(ledPin42, ledState42);}
void checkPhysicalButton42(){if(digitalRead(btnPin42) == LOW){if(btnState42 != LOW){ledState42 = !ledState42;digitalWrite(ledPin42,ledState42);Blynk.virtualWrite(V42,ledState42);}btnState42 = LOW;} else {btnState42 = HIGH;}}
BLYNK_WRITE(V43) {ledState43 = param.asInt();digitalWrite(ledPin43, ledState43);}
void checkPhysicalButton43(){if(digitalRead(btnPin43) == LOW){if(btnState43 != LOW){ledState43 = !ledState43;digitalWrite(ledPin43,ledState43);Blynk.virtualWrite(V43,ledState43);}btnState43 = LOW;} else {btnState43 = HIGH;}}
BLYNK_WRITE(V44) {ledState44 = param.asInt();digitalWrite(ledPin44, ledState44);}
void checkPhysicalButton44(){if(digitalRead(btnPin44) == LOW){if(btnState44 != LOW){ledState44 = !ledState44;digitalWrite(ledPin44,ledState44);Blynk.virtualWrite(V44,ledState44);}btnState44 = LOW;} else {btnState44 = HIGH;}}
BLYNK_WRITE(V45) {ledState45 = param.asInt();digitalWrite(ledPin45, ledState45);}
void checkPhysicalButton45(){if(digitalRead(btnPin45) == LOW){if(btnState45 != LOW){ledState45 = !ledState45;digitalWrite(ledPin45,ledState45);Blynk.virtualWrite(V45,ledState45);}btnState45 = LOW;} else {btnState45 = HIGH;}}
BLYNK_WRITE(V46) {ledState46 = param.asInt();digitalWrite(ledPin46, ledState46);}
void checkPhysicalButton46(){if(digitalRead(btnPin46) == LOW){if(btnState46 != LOW){ledState46 = !ledState46;digitalWrite(ledPin46,ledState46);Blynk.virtualWrite(V46,ledState46);}btnState46 = LOW;} else {btnState46 = HIGH;}}
BLYNK_WRITE(V47) {ledState47 = param.asInt();digitalWrite(ledPin47, ledState47);}
void checkPhysicalButton47(){if(digitalRead(btnPin47) == LOW){if(btnState47 != LOW){ledState47 = !ledState47;digitalWrite(ledPin47,ledState47);Blynk.virtualWrite(V47,ledState47);}btnState47 = LOW;} else {btnState47 = HIGH;}}
BLYNK_WRITE(V48) {ledState48 = param.asInt();digitalWrite(ledPin48, ledState48);}
void checkPhysicalButton48(){if(digitalRead(btnPin48) == LOW){if(btnState48 != LOW){ledState48 = !ledState48;digitalWrite(ledPin48,ledState48);Blynk.virtualWrite(V48,ledState48);}btnState48 = LOW;} else {btnState48 = HIGH;}}
BLYNK_WRITE(V49) {ledState49 = param.asInt();digitalWrite(ledPin49, ledState49);}
void checkPhysicalButton49(){if(digitalRead(btnPin49) == LOW){if(btnState49 != LOW){ledState49 = !ledState49;digitalWrite(ledPin49,ledState49);Blynk.virtualWrite(V49,ledState49);}btnState49 = LOW;} else {btnState49 = HIGH;}}
BLYNK_WRITE(V50) {ledState50 = param.asInt();digitalWrite(ledPin50, ledState50);}
void checkPhysicalButton50(){if(digitalRead(btnPin50) == LOW){if(btnState50 != LOW){ledState50 = !ledState50;digitalWrite(ledPin50,ledState50);Blynk.virtualWrite(V50,ledState50);}btnState50 = LOW;} else {btnState50 = HIGH;}}
BLYNK_WRITE(V51) {ledState51 = param.asInt();digitalWrite(ledPin51, ledState51);}
void checkPhysicalButton51(){if(digitalRead(btnPin51) == LOW){if(btnState51 != LOW){ledState51 = !ledState51;digitalWrite(ledPin51,ledState51);Blynk.virtualWrite(V51,ledState51);}btnState51 = LOW;} else {btnState51 = HIGH;}}
BLYNK_WRITE(V25) {ledState25 = param.asInt();digitalWrite(ledPin25, ledState25);}
void checkPhysicalButton25(){if(digitalRead(btnPin25) == LOW){if(btnState25 != LOW){ledState25 = !ledState25;digitalWrite(ledPin25,ledState25);Blynk.virtualWrite(V25,ledState25);}btnState25 = LOW;} else {btnState25 = HIGH;}}
BLYNK_WRITE(V26) {ledState26 = param.asInt();digitalWrite(ledPin26, ledState26);}
void checkPhysicalButton26(){if(digitalRead(btnPin26) == LOW){if(btnState26 != LOW){ledState26 = !ledState26;digitalWrite(ledPin26,ledState26);Blynk.virtualWrite(V26,ledState26);}btnState26 = LOW;} else {btnState26 = HIGH;}}
BLYNK_WRITE(V27) {ledState27 = param.asInt();digitalWrite(ledPin27, ledState27);}
void checkPhysicalButton27(){if(digitalRead(btnPin27) == LOW){if(btnState27 != LOW){ledState27 = !ledState27;digitalWrite(ledPin27,ledState27);Blynk.virtualWrite(V27,ledState27);}btnState27 = LOW;} else {btnState27 = HIGH;}}
BLYNK_WRITE(V28) {ledState28 = param.asInt();digitalWrite(ledPin28, ledState28);}
void checkPhysicalButton28(){if(digitalRead(btnPin28) == LOW){if(btnState28 != LOW){ledState28 = !ledState28;digitalWrite(ledPin28,ledState28);Blynk.virtualWrite(V28,ledState28);}btnState28 = LOW;} else {btnState28 = HIGH;}}
BLYNK_WRITE(V29) {ledState29 = param.asInt();digitalWrite(ledPin29, ledState29);}
void checkPhysicalButton29(){if(digitalRead(btnPin29) == LOW){if(btnState29 != LOW){ledState29 = !ledState29;digitalWrite(ledPin29,ledState29);Blynk.virtualWrite(V29,ledState29);}btnState29 = LOW;} else {btnState29 = HIGH;}}
void loop()
{
Blynk.run();
timer.run();
}@Sergey_Kuntsevich hi guys, ill give you good technique, first of all you have to build 1 complete function for example you need (22 outputs) (22 Physical hardware inputs switch) and (22 Blynk widget switch both are linked to input and outputs)
you must start from 1 means you have to identify which pin number you are going to use for input pins and which pin you are going to use for output pins.
you can use analog pin from A4 to A15 as input only and 21 to 53 you can define as you wish either input or output to cover up your 22 inputs and outputs. free digital pins from D2-D9 and analog pins A0-A3 utilize it for some other functions. D10,D11,D12,D13 reserved this pins if you are using Arduino Ethernet shields.
next is building the sketch. Create 1 sketch for 1 input 1 output and 1 Bynk widget, test it. once it is success then do it to next pin, copy paste the code just change the pin name’s, make it simple only. don’t take it in one shot.
1 Like
if I knew how to write this function, I would not be sitting here 
You will be able to add the code function?
@Sergey_Kuntsevich okill help you out for this, ill give you at least 5inputs, 5outputs and widget as well. but may be tomorrow ill take a look you code and send you back. this time already late in my place. its 12:11am Lol i feel sleepy now. but no worry ill help you too.
by the way what is your hardware’s used? cam you share. ex mega2560 ehthernet shield relay modules and what type of input switch you want to use, is it normal push button sw, normally open or normally close, toggle switch or same like our standars lighting switch. let us know.
good night ill get back to you tomorrow…
mega2560 ehthernet W5100,
relay normally used in Example normally closed.
I will had very grateful to you, and I think other people as well. Tk my code ever written it is very large and can not work as blynk can not handle more than 10 widgets and 10 physical buttons.
@Sergey_Kuntsevich isaw something in your sketch im revising it now.
can you send your widget screen shot because checked my phoneit is 16 push button widget total can fit per screen, you can use additional tab widget to accommodate all buttons you need.
@Sergey_Kuntsevich please try to upload the revised code.
#define BLYNK_PRINT Serial
#include <SPI.h>
#include <Ethernet.h>
#include <BlynkSimpleEthernet.h>
#include <SimpleTimer.h>
#define BLYNK_MSG_LIMIT 20
SimpleTimer timer;
const int (duration) = 300;
char auth[] = "c4b698c712034338b2778cc1752196bb";
const int btnPin30 = A0; const int ledPin30 = 30; int ledState30 = LOW; int btnState30 = HIGH;
const int btnPin31 = A1; const int ledPin31 = 31; int ledState31 = LOW; int btnState31 = HIGH;
const int btnPin32 = A2; const int ledPin32 = 32; int ledState32 = LOW; int btnState32 = HIGH;
const int btnPin33 = A3; const int ledPin33 = 33; int ledState33 = LOW; int btnState33 = HIGH;
const int btnPin34 = A4; const int ledPin34 = 34; int ledState34 = LOW; int btnState34 = HIGH;
const int btnPin35 = A5; const int ledPin35 = 35; int ledState35 = LOW; int btnState35 = HIGH;
const int btnPin36 = A6; const int ledPin36 = 36; int ledState36 = LOW; int btnState36 = HIGH;
const int btnPin37 = A7; const int ledPin37 = 37; int ledState37 = LOW; int btnState37 = HIGH;
const int btnPin38 = A8; const int ledPin38 = 38; int ledState38 = LOW; int btnState38 = HIGH;
const int btnPin39 = A9; const int ledPin39 = 39; int ledState39 = LOW; int btnState39 = HIGH;
const int btnPin40 = A10; const int ledPin40 = 40; int ledState40 = LOW; int btnState40 = HIGH;
const int btnPin41 = A11; const int ledPin41 = 41; int ledState41 = LOW; int btnState41 = HIGH;
const int btnPin42 = A12; const int ledPin42 = 42; int ledState42 = LOW; int btnState42 = HIGH;
const int btnPin43 = A13; const int ledPin43 = 43; int ledState43 = LOW; int btnState43 = HIGH;
const int btnPin44 = A14; const int ledPin44 = 44; int ledState44 = LOW; int btnState44 = HIGH;
const int btnPin45 = A15; const int ledPin45 = 45; int ledState45 = LOW; int btnState45 = HIGH;
const int btnPin46 = 22; const int ledPin46 = 46; int ledState46 = LOW; int btnState46 = HIGH;
const int btnPin47 = 23; const int ledPin47 = 47; int ledState47 = LOW; int btnState47 = HIGH;
const int btnPin48 = 24; const int ledPin48 = 48; int ledState48 = LOW; int btnState48 = HIGH;
const int btnPin49 = 2; const int ledPin49 = 49; int ledState49 = LOW; int btnState49 = HIGH;
const int btnPin50 = 3; const int ledPin50 = 50; int ledState50 = LOW; int btnState50 = HIGH;
const int btnPin51 = 4; const int ledPin51 = 51; int ledState51 = LOW; int btnState51 = HIGH;
const int btnPin25 = 5; const int ledPin25 = 25; int ledState25 = LOW; int btnState25 = HIGH;
const int btnPin26 = 6; const int ledPin26 = 26; int ledState26 = LOW; int btnState26 = HIGH;
const int btnPin27 = 7; const int ledPin27 = 27; int ledState27 = LOW; int btnState27 = HIGH;
const int btnPin28 = 8; const int ledPin28 = 28; int ledState28 = LOW; int btnState28 = HIGH;
const int btnPin29 = 9; const int ledPin29 = 29; int ledState29 = LOW; int btnState29 = HIGH;
//#define BLYNK_MSG_LIMIT 10
unsigned long currentTime; //millis
unsigned long loopTime; //millis
void checkPhysicalButton30(); void checkPhysicalButton31(); void checkPhysicalButton32(); void checkPhysicalButton33(); void checkPhysicalButton34(); void checkPhysicalButton35();
void checkPhysicalButton36(); void checkPhysicalButton37(); void checkPhysicalButton38(); void checkPhysicalButton39(); void checkPhysicalButton40(); void checkPhysicalButton41();
void checkPhysicalButton42(); void checkPhysicalButton43(); void checkPhysicalButton44(); void checkPhysicalButton45(); void checkPhysicalButton46(); void checkPhysicalButton47();
void checkPhysicalButton48(); void checkPhysicalButton49(); void checkPhysicalButton50(); void checkPhysicalButton51(); void checkPhysicalButton25(); void checkPhysicalButton26();
void checkPhysicalButton27(); void checkPhysicalButton28(); void checkPhysicalButton29();
void setup()
{
Serial.begin(9600);
Blynk.begin(auth);
{
pinMode(ledPin30, OUTPUT); pinMode(btnPin30, INPUT_PULLUP); digitalWrite(ledPin30, ledState30); timer.setInterval(100L, checkPhysicalButton30);
pinMode(ledPin31, OUTPUT); pinMode(btnPin31, INPUT_PULLUP); digitalWrite(ledPin31, ledState31); timer.setInterval(100L, checkPhysicalButton31);
pinMode(ledPin32, OUTPUT); pinMode(btnPin32, INPUT_PULLUP); digitalWrite(ledPin32, ledState32); timer.setInterval(100L, checkPhysicalButton32);
pinMode(ledPin33, OUTPUT); pinMode(btnPin33, INPUT_PULLUP); digitalWrite(ledPin33, ledState33); timer.setInterval(100L, checkPhysicalButton33);
pinMode(ledPin34, OUTPUT); pinMode(btnPin34, INPUT_PULLUP); digitalWrite(ledPin34, ledState34); timer.setInterval(100L, checkPhysicalButton34);
pinMode(ledPin35, OUTPUT); pinMode(btnPin35, INPUT_PULLUP); digitalWrite(ledPin35, ledState35); timer.setInterval(100L, checkPhysicalButton35);
pinMode(ledPin36, OUTPUT); pinMode(btnPin36, INPUT_PULLUP); digitalWrite(ledPin36, ledState36); timer.setInterval(100L, checkPhysicalButton36);
pinMode(ledPin37, OUTPUT); pinMode(btnPin37, INPUT_PULLUP); digitalWrite(ledPin37, ledState37); timer.setInterval(100L, checkPhysicalButton37);
pinMode(ledPin38, OUTPUT); pinMode(btnPin38, INPUT_PULLUP); digitalWrite(ledPin38, ledState38); timer.setInterval(100L, checkPhysicalButton38);
pinMode(ledPin39, OUTPUT); pinMode(btnPin39, INPUT_PULLUP); digitalWrite(ledPin39, ledState39); timer.setInterval(100L, checkPhysicalButton39);
pinMode(ledPin40, OUTPUT); pinMode(btnPin40, INPUT_PULLUP); digitalWrite(ledPin40, ledState40); timer.setInterval(100L, checkPhysicalButton40);
pinMode(ledPin41, OUTPUT); pinMode(btnPin41, INPUT_PULLUP); digitalWrite(ledPin41, ledState41); timer.setInterval(100L, checkPhysicalButton41);
pinMode(ledPin42, OUTPUT); pinMode(btnPin42, INPUT_PULLUP); digitalWrite(ledPin42, ledState42); timer.setInterval(100L, checkPhysicalButton42);
pinMode(ledPin43, OUTPUT); pinMode(btnPin43, INPUT_PULLUP); digitalWrite(ledPin43, ledState43); timer.setInterval(100L, checkPhysicalButton43);
pinMode(ledPin44, OUTPUT); pinMode(btnPin44, INPUT_PULLUP); digitalWrite(ledPin44, ledState44); timer.setInterval(100L, checkPhysicalButton44);
pinMode(ledPin45, OUTPUT); pinMode(btnPin45, INPUT_PULLUP); digitalWrite(ledPin45, ledState45); timer.setInterval(100L, checkPhysicalButton45);
pinMode(ledPin46, OUTPUT); pinMode(btnPin46, INPUT_PULLUP); digitalWrite(ledPin46, ledState46); timer.setInterval(100L, checkPhysicalButton46);
pinMode(ledPin47, OUTPUT); pinMode(btnPin47, INPUT_PULLUP); digitalWrite(ledPin47, ledState47); timer.setInterval(100L, checkPhysicalButton47);
pinMode(ledPin48, OUTPUT); pinMode(btnPin48, INPUT_PULLUP); digitalWrite(ledPin48, ledState48); timer.setInterval(100L, checkPhysicalButton48);
pinMode(ledPin49, OUTPUT); pinMode(btnPin49, INPUT_PULLUP); digitalWrite(ledPin49, ledState49); timer.setInterval(100L, checkPhysicalButton49);
pinMode(ledPin50, OUTPUT); pinMode(btnPin50, INPUT_PULLUP); digitalWrite(ledPin50, ledState50); timer.setInterval(100L, checkPhysicalButton50);
pinMode(ledPin51, OUTPUT); pinMode(btnPin51, INPUT_PULLUP); digitalWrite(ledPin51, ledState51); timer.setInterval(100L, checkPhysicalButton51);
pinMode(ledPin25, OUTPUT); pinMode(btnPin25, INPUT_PULLUP); digitalWrite(ledPin25, ledState25); timer.setInterval(100L, checkPhysicalButton25);
pinMode(ledPin26, OUTPUT); pinMode(btnPin26, INPUT_PULLUP); digitalWrite(ledPin26, ledState26); timer.setInterval(100L, checkPhysicalButton26);
pinMode(ledPin27, OUTPUT); pinMode(btnPin27, INPUT_PULLUP); digitalWrite(ledPin27, ledState27); timer.setInterval(100L, checkPhysicalButton27);
pinMode(ledPin28, OUTPUT); pinMode(btnPin28, INPUT_PULLUP); digitalWrite(ledPin28, ledState28); timer.setInterval(100L, checkPhysicalButton28);
pinMode(ledPin29, OUTPUT); pinMode(btnPin29, INPUT_PULLUP); digitalWrite(ledPin29, ledState29); timer.setInterval(100L, checkPhysicalButton29);
}
while (Blynk.connect() == false) {
// Wait until connected
}
}
//bool isFirstConnect = true;
BLYNK_CONNECTED() {
// if (isFirstConnect) {
Blynk.syncVirtual(V30); Blynk.syncVirtual(V31); Blynk.syncVirtual(V32); Blynk.syncVirtual(V33); Blynk.syncVirtual(V34); Blynk.syncVirtual(V35); Blynk.syncVirtual(V36); Blynk.syncVirtual(V37);
Blynk.syncVirtual(V38); Blynk.syncVirtual(V39); Blynk.syncVirtual(V40); Blynk.syncVirtual(V41); Blynk.syncVirtual(V42); Blynk.syncVirtual(V43); Blynk.syncVirtual(V44); Blynk.syncVirtual(V45);
Blynk.syncVirtual(V43); Blynk.syncVirtual(V44); Blynk.syncVirtual(V45); Blynk.syncVirtual(V46); Blynk.syncVirtual(V47); Blynk.syncVirtual(V48); Blynk.syncVirtual(V49); Blynk.syncVirtual(V50);
Blynk.syncVirtual(V51); Blynk.syncVirtual(V25); Blynk.syncVirtual(V26); Blynk.syncVirtual(V27); Blynk.syncVirtual(V28); Blynk.syncVirtual(V29);
//Blynk.syncVirtual(V52);Blynk.syncVirtual(V53);
//isFirstConnect = false;
//}
}
BLYNK_WRITE(V30) {
ledState30 = param.asInt();
digitalWrite(ledPin30, ledState30);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin30, HIGH); // turn OFF ledPin 30
Serial.println("ledPin30 = OFF"); // Serial Print Relay status optional only if you want to see from serial monitor
}
if (i == 1) {
digitalWrite(ledPin30, LOW); // turn ON ledPin 30
Serial.println("ledPin30 = ON"); // Serial Print Relay status you can delete this line if you dont want.
delay (duration);
}
}
}
void checkPhysicalButton30() {
if (digitalRead(btnPin30) == LOW) {
if (btnState30 != LOW) {
ledState30 = !ledState30;
digitalWrite(ledPin30, ledState30);
Blynk.virtualWrite(V30, ledState30);
}
btnState30 = LOW;
} else {
btnState30 = HIGH;
}
}
BLYNK_WRITE(V31) {
ledState31 = param.asInt();
digitalWrite(ledPin31, ledState31);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin31, HIGH); // turn OFF ledPin 31
Serial.println("ledPin31 = OFF"); // Serial Print Relay status optional you can thesame line too to others outputs if you want.
}
if (i == 1) {
digitalWrite(ledPin31, LOW); // turn ON ledPin 31
Serial.println("ledPin31 = ON"); // Serial Print Relay status
delay (duration);
}
}
}
void checkPhysicalButton31() {
if (digitalRead(btnPin31) == LOW) {
if (btnState31 != LOW) {
ledState31 = !ledState31;
digitalWrite(ledPin31, ledState31);
Blynk.virtualWrite(V31, ledState31);
} btnState31 = LOW;
} else {
btnState31 = HIGH;
}
}
BLYNK_WRITE(V32) {
ledState32 = param.asInt();
digitalWrite(ledPin32, ledState32);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin32, HIGH);
//Serial.println("ledPin32 = OFF"); // un comment this line if you want to display this message in ser' mon'.
}
if (i == 1) {
digitalWrite(ledPin32, LOW);
//Serial.println("ledPin32 = ON"); // un comment if you want to display this message in ser mon.
delay (duration);
}
}
}
void checkPhysicalButton32() {
if (digitalRead(btnPin32) == LOW) {
if (btnState32 != LOW) {
ledState32 = !ledState32;
digitalWrite(ledPin32, ledState32);
Blynk.virtualWrite(V32, ledState32);
} btnState32 = LOW;
} else {
btnState32 = HIGH;
}
}
BLYNK_WRITE(V33) {
ledState33 = param.asInt();
digitalWrite(ledPin33, ledState33);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin33, HIGH);
}
if (i == 1) {
digitalWrite(ledPin33, LOW);
delay (duration);
}
}
}
void checkPhysicalButton33() {
if (digitalRead(btnPin33) == LOW) {
if (btnState33 != LOW) {
ledState33 = !ledState33;
digitalWrite(ledPin33, ledState33);
Blynk.virtualWrite(V33, ledState33);
} btnState33 = LOW;
} else {
btnState33 = HIGH;
}
}
BLYNK_WRITE(V34) {
ledState34 = param.asInt();
digitalWrite(ledPin34, ledState34);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin34, HIGH);
}
if (i == 1) {
digitalWrite(ledPin34, LOW);
delay (duration);
}
}
}
void checkPhysicalButton34() {
if (digitalRead(btnPin34) == LOW) {
if (btnState34 != LOW) {
ledState34 = !ledState34;
digitalWrite(ledPin34, ledState34);
Blynk.virtualWrite(V34, ledState34);
} btnState34 = LOW;
} else {
btnState34 = HIGH;
}
}
BLYNK_WRITE(V35) {
ledState35 = param.asInt();
digitalWrite(ledPin35, ledState35);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin35, HIGH);
}
if (i == 1) {
digitalWrite(ledPin35, LOW);
delay (duration);
}
}
}
void checkPhysicalButton35() {
if (digitalRead(btnPin35) == LOW) {
if (btnState35 != LOW) {
ledState35 = !ledState35;
digitalWrite(ledPin35, ledState35);
Blynk.virtualWrite(V35, ledState35);
} btnState35 = LOW;
} else {
btnState35 = HIGH;
}
}
BLYNK_WRITE(V36) {
ledState36 = param.asInt();
digitalWrite(ledPin36, ledState36);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin36, HIGH);
}
if (i == 1) {
digitalWrite(ledPin36, LOW);
delay (duration);
}
}
}
void checkPhysicalButton36() {
if (digitalRead(btnPin36) == LOW) {
if (btnState36 != LOW) {
ledState36 = !ledState36;
digitalWrite(ledPin36, ledState36);
Blynk.virtualWrite(V36, ledState36);
} btnState36 = LOW;
} else {
btnState36 = HIGH;
}
}
BLYNK_WRITE(V37) {
ledState37 = param.asInt();
digitalWrite(ledPin37, ledState37);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin37, HIGH);
}
if (i == 1) {
digitalWrite(ledPin37, LOW);
delay (duration);
}
}
}
void checkPhysicalButton37() {
if (digitalRead(btnPin37) == LOW) {
if (btnState37 != LOW) {
ledState37 = !ledState37;
digitalWrite(ledPin37, ledState37);
Blynk.virtualWrite(V37, ledState37);
} btnState37 = LOW;
} else {
btnState37 = HIGH;
}
}
BLYNK_WRITE(V38) {
ledState38 = param.asInt();
digitalWrite(ledPin38, ledState38);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin38, HIGH);
}
if (i == 1) {
digitalWrite(ledPin38, LOW);
delay (duration);
}
}
}
void checkPhysicalButton38() {
if (digitalRead(btnPin38) == LOW) {
if (btnState38 != LOW) {
ledState38 = !ledState38;
digitalWrite(ledPin38, ledState38);
Blynk.virtualWrite(V38, ledState38);
} btnState38 = LOW;
} else {
btnState38 = HIGH;
}
}
BLYNK_WRITE(V39) {
ledState39 = param.asInt();
digitalWrite(ledPin39, ledState39);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin39, HIGH);
}
if (i == 1) {
digitalWrite(ledPin39, LOW);
delay (duration);
}
}
}
void checkPhysicalButton39() {
if (digitalRead(btnPin39) == LOW) {
if (btnState39 != LOW) {
ledState39 = !ledState39;
digitalWrite(ledPin39, ledState39);
Blynk.virtualWrite(V39, ledState39);
} btnState39 = LOW;
} else {
btnState39 = HIGH;
}
}
BLYNK_WRITE(V40) {
ledState40 = param.asInt();
digitalWrite(ledPin40, ledState40);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin40, HIGH);
}
if (i == 1) {
digitalWrite(ledPin40, LOW);
delay (duration);
}
}
}
void checkPhysicalButton40() {
if (digitalRead(btnPin40) == LOW) {
if (btnState40 != LOW) {
ledState40 = !ledState40;
digitalWrite(ledPin40, ledState40);
Blynk.virtualWrite(V40, ledState40);
} btnState40 = LOW;
} else {
btnState40 = HIGH;
}
}
BLYNK_WRITE(V41) {
ledState41 = param.asInt();
digitalWrite(ledPin41, ledState41);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin41, HIGH);
}
if (i == 1) {
digitalWrite(ledPin41, LOW);
delay (duration);
}
}
}
void checkPhysicalButton41() {
if (digitalRead(btnPin41) == LOW) {
if (btnState41 != LOW) {
ledState41 = !ledState41;
digitalWrite(ledPin41, ledState41);
Blynk.virtualWrite(V41, ledState41);
} btnState41 = LOW;
} else {
btnState41 = HIGH;
}
}
BLYNK_WRITE(V42) {
ledState42 = param.asInt();
digitalWrite(ledPin42, ledState42);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin42, HIGH);
}
if (i == 1) {
digitalWrite(ledPin42, LOW);
delay (duration);
}
}
}
void checkPhysicalButton42() {
if (digitalRead(btnPin42) == LOW) {
if (btnState42 != LOW) {
ledState42 = !ledState42;
digitalWrite(ledPin42, ledState42);
Blynk.virtualWrite(V42, ledState42);
} btnState42 = LOW;
} else {
btnState42 = HIGH;
}
}
BLYNK_WRITE(V43) {
ledState43 = param.asInt();
digitalWrite(ledPin43, ledState43);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin43, HIGH);
}
if (i == 1) {
digitalWrite(ledPin43, LOW);
delay (duration);
}
}
}
void checkPhysicalButton43() {
if (digitalRead(btnPin43) == LOW) {
if (btnState43 != LOW) {
ledState43 = !ledState43;
digitalWrite(ledPin43, ledState43);
Blynk.virtualWrite(V43, ledState43);
} btnState43 = LOW;
} else {
btnState43 = HIGH;
}
}
BLYNK_WRITE(V44) {
ledState44 = param.asInt();
digitalWrite(ledPin44, ledState44);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin44, HIGH);
}
if (i == 1) {
digitalWrite(ledPin44, LOW);
delay (duration);
}
}
}
void checkPhysicalButton44() {
if (digitalRead(btnPin44) == LOW) {
if (btnState44 != LOW) {
ledState44 = !ledState44;
digitalWrite(ledPin44, ledState44);
Blynk.virtualWrite(V44, ledState44);
} btnState44 = LOW;
} else {
btnState44 = HIGH;
}
}
BLYNK_WRITE(V45) {
ledState45 = param.asInt();
digitalWrite(ledPin45, ledState45);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin45, HIGH);
}
if (i == 1) {
digitalWrite(ledPin45, LOW);
delay (duration);
}
}
}
void checkPhysicalButton45() {
if (digitalRead(btnPin45) == LOW) {
if (btnState45 != LOW) {
ledState45 = !ledState45;
digitalWrite(ledPin45, ledState45);
Blynk.virtualWrite(V45, ledState45);
} btnState45 = LOW;
} else {
btnState45 = HIGH;
}
}
BLYNK_WRITE(V46) {
ledState46 = param.asInt();
digitalWrite(ledPin46, ledState46);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin46, HIGH);
}
if (i == 1) {
digitalWrite(ledPin46, LOW);
delay (duration);
}
}
}
void checkPhysicalButton46() {
if (digitalRead(btnPin46) == LOW) {
if (btnState46 != LOW) {
ledState46 = !ledState46;
digitalWrite(ledPin46, ledState46);
Blynk.virtualWrite(V46, ledState46);
} btnState46 = LOW;
} else {
btnState46 = HIGH;
}
}
BLYNK_WRITE(V47) {
ledState47 = param.asInt();
digitalWrite(ledPin47, ledState47);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin47, HIGH);
}
if (i == 1) {
digitalWrite(ledPin47, LOW);
delay (duration);
}
}
}
void checkPhysicalButton47() {
if (digitalRead(btnPin47) == LOW) {
if (btnState47 != LOW) {
ledState47 = !ledState47;
digitalWrite(ledPin47, ledState47);
Blynk.virtualWrite(V47, ledState47);
} btnState47 = LOW;
} else {
btnState47 = HIGH;
}
}
BLYNK_WRITE(V48) {
ledState48 = param.asInt();
digitalWrite(ledPin48, ledState48);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin48, HIGH);
}
if (i == 1) {
digitalWrite(ledPin48, LOW);
delay (duration);
}
}
}
void checkPhysicalButton48() {
if (digitalRead(btnPin48) == LOW) {
if (btnState48 != LOW) {
ledState48 = !ledState48;
digitalWrite(ledPin48, ledState48);
Blynk.virtualWrite(V48, ledState48);
} btnState48 = LOW;
} else {
btnState48 = HIGH;
}
}
BLYNK_WRITE(V49) {
ledState49 = param.asInt();
digitalWrite(ledPin49, ledState49);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin49, HIGH);
}
if (i == 1) {
digitalWrite(ledPin49, LOW);
delay (duration);
}
}
}
void checkPhysicalButton49() {
if (digitalRead(btnPin49) == LOW) {
if (btnState49 != LOW) {
ledState49 = !ledState49;
digitalWrite(ledPin49, ledState49);
Blynk.virtualWrite(V49, ledState49);
} btnState49 = LOW;
} else {
btnState49 = HIGH;
}
}
BLYNK_WRITE(V50) {
ledState50 = param.asInt();
digitalWrite(ledPin50, ledState50);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin50, HIGH);
}
if (i == 1) {
digitalWrite(ledPin50, LOW);
delay (duration);
}
}
}
void checkPhysicalButton50() {
if (digitalRead(btnPin50) == LOW) {
if (btnState50 != LOW) {
ledState50 = !ledState50;
digitalWrite(ledPin50, ledState50);
Blynk.virtualWrite(V50, ledState50);
} btnState50 = LOW;
} else {
btnState50 = HIGH;
}
}
BLYNK_WRITE(V51) {
ledState51 = param.asInt();
digitalWrite(ledPin51, ledState51);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin51, HIGH);
}
if (i == 1) {
digitalWrite(ledPin51, LOW);
delay (duration);
}
}
}
void checkPhysicalButton51() {
if (digitalRead(btnPin51) == LOW) {
if (btnState51 != LOW) {
ledState51 = !ledState51;
digitalWrite(ledPin51, ledState51);
Blynk.virtualWrite(V51, ledState51);
} btnState51 = LOW;
} else {
btnState51 = HIGH;
}
}
BLYNK_WRITE(V25) {
ledState25 = param.asInt();
digitalWrite(ledPin25, ledState25);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin25, HIGH);
}
if (i == 1) {
digitalWrite(ledPin25, LOW);
delay (duration);
}
}
}
void checkPhysicalButton25() {
if (digitalRead(btnPin25) == LOW) {
if (btnState25 != LOW) {
ledState25 = !ledState25;
digitalWrite(ledPin25, ledState25);
Blynk.virtualWrite(V25, ledState25);
} btnState25 = LOW;
} else {
btnState25 = HIGH;
}
}
BLYNK_WRITE(V26) {
ledState26 = param.asInt();
digitalWrite(ledPin26, ledState26);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin26, HIGH);
}
if (i == 1) {
digitalWrite(ledPin26, LOW);
delay (duration);
}
}
}
void checkPhysicalButton26() {
if (digitalRead(btnPin26) == LOW) {
if (btnState26 != LOW) {
ledState26 = !ledState26;
digitalWrite(ledPin26, ledState26);
Blynk.virtualWrite(V26, ledState26);
} btnState26 = LOW;
} else {
btnState26 = HIGH;
}
}
BLYNK_WRITE(V27) {
ledState27 = param.asInt();
digitalWrite(ledPin27, ledState27);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin27, HIGH);
}
if (i == 1) {
digitalWrite(ledPin27, LOW);
delay (duration);
}
}
}
void checkPhysicalButton27() {
if (digitalRead(btnPin27) == LOW) {
if (btnState27 != LOW) {
ledState27 = !ledState27;
digitalWrite(ledPin27, ledState27);
Blynk.virtualWrite(V27, ledState27);
} btnState27 = LOW;
} else {
btnState27 = HIGH;
}
}
BLYNK_WRITE(V28) {
ledState28 = param.asInt();
digitalWrite(ledPin28, ledState28);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin28, HIGH);
}
if (i == 1) {
digitalWrite(ledPin28, LOW);
delay (duration);
}
}
}
void checkPhysicalButton28() {
if (digitalRead(btnPin28) == LOW) {
if (btnState28 != LOW) {
ledState28 = !ledState28;
digitalWrite(ledPin28, ledState28);
Blynk.virtualWrite(V28, ledState28);
} btnState28 = LOW;
} else {
btnState28 = HIGH;
}
}
BLYNK_WRITE(V29) {
ledState29 = param.asInt();
digitalWrite(ledPin29, ledState29);
{
int i = param.asInt();
int state;
if (i == 0) {
digitalWrite(ledPin29, HIGH);
}
if (i == 1) {
digitalWrite(ledPin29, LOW);
delay (duration);
}
}
}
void checkPhysicalButton29() {
if (digitalRead(btnPin29) == LOW) {
if (btnState29 != LOW) {
ledState29 = !ledState29;
digitalWrite(ledPin29, ledState29);
Blynk.virtualWrite(V29, ledState29);
} btnState29 = LOW;
} else {
btnState29 = HIGH;
}
}
void loop()
{
Blynk.run();
timer.run();
}
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