Initial commit. Learning stuff

README.md

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+# arduino-fridge-powercontrol
+
+A small project to turn my 12V cooling boxes aka mini-fridge on or off depending on their temperature inside.

main.ino/main.ino.ino

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+
+int analogPin = 3;
+int data = 0;
+char userInput;
+
+void setup() {
+  // put your setup code here, to run once:
+  pinMode(LED_BUILTIN, OUTPUT);
+  Serial.begin(9600);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  if(Serial.available()>0) {
+
+    userInput = Serial.read();
+
+    if(userInput == 'g') {
+
+      data = analogRead(analogPin);
+/*
+      digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
+      delay(200);                       // wait for a second
+      digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
+      delay(200);   
+      digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
+      delay(200);                       // wait for a second
+      digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
+      delay(200);
+      digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
+      delay(200);                       // wait for a second
+      digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
+      delay(200);
+
+      */
+      delay(2000);
+      Serial.println(data);
+    }
+  }
+  
+}

main.py

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+#!/bin/python3
+
+import serial
+import time
+
+ser = serial.Serial('/dev/ttyACM0', baudrate = 9600, timeout = 1)
+
+time.sleep(3)
+
+def getValues():
+    #ser.write(b'g')
+    lol = "g"
+    ser.write(str(lol).encode('ascii'))
+    arduinoData = ser.readline().decode('ascii')
+    return arduinoData
+
+while 1:
+    userInput = input('Get data point?')
+    
+    if userInput == 'y':
+        print(getValues())
+