Temperature Sensor(LM35) With LCD(JHD162A)
Intro: Temperature Sensor(LM35) With LCD(JHD162A)
Hey guys!
moxigen here. Since the summer's out here it's been scorching hot and has made me wonder what would be the temperature. Hence, I decided to put together some stuff to create a temperature sensor.
moxigen here. Since the summer's out here it's been scorching hot and has made me wonder what would be the temperature. Hence, I decided to put together some stuff to create a temperature sensor.
STEP 1: Materials Required
You would require the following parts:
1. A 16x2 LCD screen(JHD162A used in my case.
2. A 10k potentiometer.
3. LM35 temperature sensor
4. jumper wires
5.A breadboard
6. A Arduino Prototype( Arduino Mega 2560 used in my case)
1. A 16x2 LCD screen(JHD162A used in my case.
2. A 10k potentiometer.
3. LM35 temperature sensor
4. jumper wires
5.A breadboard
6. A Arduino Prototype( Arduino Mega 2560 used in my case)
STEP 2: Wire It Up
Connect the LCD and LM35 as shown.
STEP 3: Uploading the Code Via USB
#include
float temp;
int tempPin = 0;
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
void setup()
{
Serial.begin(9600);
lcd.begin(16, 2);
}
void loop()
{
temp = analogRead(tempPin);
temp = temp * 0.48828125;
Serial.print("TEMPRATURE = ");
Serial.print(temp);
Serial.print("*C");
Serial.println();
lcd.setCursor(0,0);
lcd.print("Temperature:");
lcd.setCursor(0,1);
lcd.print(temp);
lcd.print("*c");
delay(1000);
}
float temp;
int tempPin = 0;
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
void setup()
{
Serial.begin(9600);
lcd.begin(16, 2);
}
void loop()
{
temp = analogRead(tempPin);
temp = temp * 0.48828125;
Serial.print("TEMPRATURE = ");
Serial.print(temp);
Serial.print("*C");
Serial.println();
lcd.setCursor(0,0);
lcd.print("Temperature:");
lcd.setCursor(0,1);
lcd.print(temp);
lcd.print("*c");
delay(1000);
}
STEP 4: Acknowledgements
Thank ya all for having a look at my instructable. I'm open to criticism, so feel free to comment.
Also, please follow my Instagram account if possible( moxigen)
Also, please follow my Instagram account if possible( moxigen)
11 Comments
IvanC52 8 years ago
ivan
wire pin2 lcd stops in no ware
Er SukhmanS 8 years ago
liked it
MokshJadhav 8 years ago
Glad to know that :)
vijay612 8 years ago
i did all as above my lcd working well displaying but my lm35 getting heat and my arduino gets off may i know y
MokshJadhav 8 years ago
rachitm96 8 years ago
MokshJadhav 8 years ago
For assembling the stuff, check out my other instructable in which I've used 2 seven segment displays.
Ritik Bhardwaj 8 years ago
Yo! Buddy I'm Ritik....I'm Also 15. Well this is a nice instructable...Really enjoyed it.
But you could have used Backlight for the LCD,that would have looked very nice.
MokshJadhav 8 years ago
connect the last pin on the right to GND and the 2nd last one to 3.3v(no resistor required) and the backlight would be on. I have shown it in my 3rd fritzing diagram.
Er SukhmanS 8 years ago
SIR
please send some electronics projects with their circuits hex file and equipments required at this email.... Sukhmandeol751@gmail.com
MokshJadhav 8 years ago