Our goal is to become an open creative environment, especially for the creation of robotic software, hardware and sensor algorithms. We are a group of engineers, scientists and researchers. Our interest is in the far future of man-machine interfaces, autonomous systems, artificial intelligence and the like. Our goals include the mining, refining and creation of mechatronic beauty, which includes mixing man with machine. Interested parties can email mainphrame@hotmail.com.
Sunday, June 1, 2014
Sain Smart LCD + Arduino Uno for voltage readout
Here is the code:
#include <LiquidCrystal.h> // include the LCD library
LiquidCrystal lcd( 8, 9, 4, 5, 6, 7 );
int VinPin = A5; //Voltage input pin
int VinValue1 = 0;
int VinValue2 = 0;
int TimeValue1 = 0;
#define NUM_SAMPLES 10
int sum = 0; // sum of samples taken
unsigned char sample_count = 0; // current sample number
float voltage = 0.0; // calculated voltage
void setup() {
lcd.begin(16, 2); // lcd rows and columns
lcd.print("Volts % Hours"); // title of sorts
}
void loop() {
while (sample_count < NUM_SAMPLES) {
sum += analogRead(A5);
sample_count++;
delay(10);
}
voltage = ((float)sum / (float)NUM_SAMPLES * 5.015) / 1024.0;
VinValue1 = analogRead(VinPin) / 10;
VinValue2 = VinValue1 / 1.02;
lcd.setCursor(0, 1);
lcd.print(voltage);
lcd.setCursor(7, 1);
lcd.print(VinValue2);
delay(100);
lcd.setCursor(13, 1);
TimeValue1 = VinValue2 / 12;
lcd.print(TimeValue1);
sample_count = 0;
sum = 0;
delay(1);
}
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