Posts Tagged ‘arduino’

Interfacing of Arduino with 16×2 LCD Display

???????????????????????????????????? #include <LiquidCrystal.h> // initialize the library with the numbers of the interface pins LiquidCrystal lcd(7, 6, A0, A1, A2, A3); void setup() { lcd.begin(16, 2); } void loop() { // Print a message to the LCD. lcd.print(“Welcome…”); delay(4000); lcd.clear(); lcd.print(“Novel Technology”); delay(4000); }

Interfacing of Arduino with 4×4 Keypad

???????????????????????????????????? int row[]={11,10,9,8}; int col[]={5,4,3,2}; int i,j; int col_scan; void setup() { Serial.begin(9600); for(i=0;i

Interfacing ESP8266 With Arduino | Using ESP8266 With Arduino Uno

Interfacing ESP8266 With Arduino Uno The Arduino Uno is one of the most popular Arduino Board available in the market today. And ESP8266 is a WiFi Module used to access internet over tiny embedded devices. Interfacing ESP8266 With Arduino is somewhat tricky because it involve many complexity. Mainly because Arduino Uno works on 5 Volt […]

Arduino Turn LED On And Off with Button or Switch Control Digital Input with digitalRead Function

Arduino Turn LED On And Off With Button Controlling a LED with button is one of important learning because it cover “How to take digital input”. Second learning is if decision logic application. Arduino Turn LED On And Off With Button code uses three main functions digitalWrite, digitalRead and pinMode. Digital input pins are used […]
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