Description
PET Machine
The temperature and speed control board of the stepper motor is used to control the water bottle recycling machine.
Code
Temprecher_Atmega328P
C/C++
#include <LiquidCrystal_I2C.h>
#include <EEPROM.h>
LiquidCrystal_I2C lcd(0x27, 16, 2); // تعيين عنوان الشاشةI2C وحجمها
تعيين دخل التيار الكهربائي التناظري للثرمستور // ;const int analogInPin = A1
القيمة المقروءة من التيار الكهربائي التناظري // ;int sensorValue = 0
float outputValue = 0;
)التيار الكهربائي التناظري( PWMالقيمة المخرجة إلى // ;float a = 0
القيمة المقروءة من التيار الكهربائي التناظري // ;int sensorVolt = 0
int outputVolt, b, x, ps=220, ph, pl, s, m, t;
int tt;
int resistorValue = 100;
void setup() {
Serial.begin(9600);
تهيئة الشاشة // ();lcd.init
تفعيل الإضاءة الخلفية للشاشة // ;)(lcd.backlight
pinMode(8, INPUT);
pinMode(9, INPUT);
pinMode(10, INPUT);
pinMode(12, OUTPUT);
pinMode(13, OUTPUT);
ps = EEPROM.read(0);
}
void loop() {
if (m == 0) {
for (int i = 0; i < 10; i++) {
sensorValue = analogRead(analogInPin);
outputValue = float(sensorValue);
outputValue = outputValue - 10;
a = a + outputValue;
}
a=a/10;
outputValue = a;
lcd.setCursor(0, 0);
lcd.print("Temp=");
lcd.print(outputValue, 1);
lcd.print("C ");
lcd.setCursor(0, 1);
lcd.print("S=");
lcd.print(ps);
lcd.print("C");
if (outputValue < (ps - 1)) {
lcd.print(" Heating ");
digitalWrite(12, HIGH);
delay(100);
}
if (outputValue > (ps + 1)) {
lcd.print(" Cooling ");
digitalWrite(13, HIGH);
delay(100);
}
if (outputValue < (ps + 1) && outputValue > (ps - 1)) {
lcd.print(" Normal ");
digitalWrite(12, LOW);
digitalWrite(13, LOW);
}
}
for(int i=0;i<100;i++){
if(m==1){
lcd.setCursor(0, 0);
lcd.print(" Set Temperature " );
lcd.setCursor(0, 1);
lcd.print(" Limit = " );
lcd.print(ps);
lcd.print("C " );
if(!digitalRead(8) && !digitalRead(9) && !digitalRead(10)){
x++;
Serial.println(x);
if(x==100){
m=0;
// save values in eeprom
EEPROM.write(0, ps);
x=0;
}
}
if(!digitalRead(9)){
delay(200);
ps=ps+0;
if(!digitalRead(8)){
ps=ps+10;
}
if(ps>240){
ps=240;
}
}
if(!digitalRead(10)){
delay(200);
ps=ps-0;
if(!digitalRead(8)){
ps=ps-10;
}
if(ps<0){
ps=0;
}
}
}
if(!digitalRead(8) && m==0){
x++;
Serial.println(x);
if(x==300){
lcd.clear();
m=1;
x=0;
}
}
else if (digitalRead(8)){
delay(200);
m=0;
x=0;
}
delay(10);
} }
Stepper motor control_ESP12E/F
C/C++
const int stepPin = 5;
const int dirPin = 4;
const int leddirPin = 14;
const int stepsPerRevolution = 200;
void setup()
{
pinMode(stepPin, OUTPUT);
pinMode(dirPin, OUTPUT);
pinMode(leddirPin, OUTPUT);
}
void loop()
{
digitalWrite(dirPin, LOW);
digitalWrite(leddirPin,LOW);
for(int x = 0; x < stepsPerRevolution; x++)
{
digitalWrite(stepPin, HIGH);
delayMicroseconds(400);
digitalWrite(stepPin, LOW);
delayMicroseconds(400);
}
}
Schematic and Layout
Schematic and Layout
Schematic.png
CAD-Custom parts and enclosures
Front
Front.png
Back
Back.png
Aug 14,2024
271 views
PET Machine
PET 40W_V1.1
271
0
0
Published: Aug 14,2024
Download Gerber file 1
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