Ultrasonic Distance Sensor HC-SR04 with Arduino and LCD Display

Distance between the Sensor and an object is displayed by the LCD Display from the HC-SR04
THINGS REQUIRED:
Arduino Uno
Ultrasonic Sensor
16X2 LCD DISPLAY
10k Ohm Potentiometer
Jumper Wires (M&F)
Breadboard
Connections
SENSOR ----- ARDUINO
VCC ----- +5V
GND ----- GND
Trig ----- Digital I/O 9
Echo ----- Digital I/O 10
LCD DISPLAY ----- ARDUINO
VSS pin to GND
VDD pin to +5V
VO pin to 10k Potentiometer center pin
RS pin to Digital I/O 1
RW pin to GND
E PIN to Digital I/O 2
A+ PIN to +5v
K- PIN to GND
D7 pin to Digital I/O 7
D6 pin to Digital I/O 6
D5 pin to Digital I/O 5
D4 pin to Digital I/O 4
10k Potentiometer's other pins connect to ARDUINO +5V and GND
Download Source Code: drive.google.c...
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