The SCL pin is responsible to send clock signal in order to synchronize data transfer between the arduino and the slaves. So, basically I2C is just SPI communication with a total of UART cable (only ...

Here i have list down simple steps for connect Arduino with Ultrasonic Distance Sensor I have used three basic library Wire (This is default one) LiquidCrystal_I2C (click this link to download) ...

The Alphanumeric LCD for Arduino will be our first circuit: using only one component, and of course the LCD, we can povide our Arduino board with at least a 16×2 alphanumeric LCD display that we will ...