Digital Clock Circuit Diagram Using Arduino. Analog clock using servo motor and arduino. Dht11 x digital pin 10.
The circuit can be powered by 5v via usb or with 9v supply. On arduino from 0 throught 7 connect a throught dp to 4 digit display i e. Lcd rs pin to digital pin 12.
For this project how to connect lcd 16 2 display to arduino we are using a physical layout diagram similar to the one shown above.
The circuit consists of couple of push buttons for time setting a lcd an arduino board and one variable resistor for adjusting lcd contrast. Arduino digital clock without rtc. A circuit layout can be described in several ways. Analog clock using servo motor and arduino.