Recently I vowed to keep my plants alive, so I turned to Arduino ... LCD RS pin to digital pin 7, LCD Enable pin to digital pin 6, LCD D4 pin to digital pin 5, LCD D5 pin to digital pin 4 ...

then solder in the first pin while keeping the backpack in the same plane with the LCD. Once you have finished the soldering work , get four jumper wires and connect the LCD module to your Arduino as ...

One of the limitations of the small 8 bit microcontrollers like the Atmel ATMega family adopted by the Arduino ... pin is persistent until another byte has not been completely sent (or received). This ...