Find out how to write compact code with multiple conditions and how to reduce long lines of 'if-else' statement into short code. Get it right First Time.Arduino switch case: Is your long list of if-else C code getting hard to read?... ...If so, you need to use to switch-case ...
and go to the Tools > Board menu in the Arduino IDE, and select your board. Then in Tools > Port, select the right port. In Windows, this will probably be a COM port. If there are multiple ports available, unplug your Arduino, then plug it ...
if (n == 0) { Serial.println("no networks found"); } else { Serial.print(n); Serial.println(" networks found"); for (int i = 0; i < n; ++i) { // Print SSID and RSSI for each network found Serial.print(i + 1); Serial.print(": "); Serial.print(WiFi.SSID(i)); Seri...
You can easily add more commands to this sketch. Just add another} else if (sfReader == .. ) {section and add anotherhandle..( )method to do what you want. If the new command is longer then 5 characters, then increase the number increateSafeStringReader( )That number need not be pr...
("Wakeup not by touchpad");break;}#elseif(touchPin<TOUCH_PAD_MAX){Serial.printf("Touch detected on GPIO %d\n",touchPin);}else{Serial.println("Wakeup not by touchpad");}#endif}voidsetup(){Serial.begin(115200);delay(1000);//Take some time to open up the Serial Monitor//Increment ...
Reference Home if / else if/else allows greater control over the flow of code than the basic if statement by allowing multiple tests to be grouped together. For example an analog input could be tested and one action taken if the input was less than 500 and another action taken if the ...
If the button state is notHIGH, you set the LED off. Just setLOWas a second argument to in thedigitalWrite()function. else{digitalWrite(ledPin,LOW);} Uploading the Code Before clicking the upload button, go toTools>Board, and select the board you’re using. In my case, it’s theDOIT...
That will disconnect the signal from the disk drive connector and you can connect it to something else. If you cut the traces and install pin headers in the adjacent holes then you can use jumpers to easily connect or disconnect the signals. ...
In this Arduino Tutorial we will learn how to use the DS3231 Real Time Clock Module. The DS3231 is a low-cost, highly accurate Real Time Clock which can maintain hours, minutes and seconds, as well as, day, month and year information. Also, it has automa
stepper1.setSpeed(sliderPos);// Increase speed as turning}// If potentiometer is turned right, move slider rightelseif(sliderPos <400) { sliderPos =map(sliderPos,400,0,0,3000); stepper1.setSpeed(-sliderPos);// Increase speed as turning}// If potentiometer in middle, no movementelse{ ...