In this Instructable we are going to see how to build a very useful Distance meter with a big Nokia 5110 LCD display using Arduino. Easily measure the distance from your Arduino and build interesting devices with this project!
Building a distance meter is a great learning experience. When you finish building this project you will have a better understanding of how the ultrasonic distance sensor works, you will know how to wire a Nokia 5110 lcd display and you are going to see in action how powerful the Arduino platform can be. With this project as a base and the experience gained, you will be able to easily build more complex projects in the future.
We can use this project to measure the distance index in Real Time so we can use it in my projects
Without any further delay, let's get started!
Connecting the Distance Sensor
Vcc Pin goes to Arduino's 5V
Trig goes to Digital Pin 7 of the Arduino
Echo goes to Digital Pin 6 of the Arduino
GND pin goes ton Arduino's GND
The next step is to connect the Nokia 5110 LCD display.
Connecting the Nokia 5110 LCD Display
RST goes to Digital Pin 12 of the Arduino
CE goes to Digital Pin 11 of the Arduino
DC goes to Digital Pin 10 of the Arduino
DIN goes to Digital Pin 9 of the Arduino
CLK goes to Digital Pin 8 of the Arduino
VCC goes to Arduino 3.3V
LIGHT goes to Arduino GND (backlight on)
GND goes to Arduino GND
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