sci-oly-detector-building

commit 33a30746cfe21bcdea13640500f60c28a3e7d960
Author: therealFIGBERT <figbertwelner@gmail.com>
Date:   Fri, 14 Feb 2020 18:58:59 -0800

:tada: Initial commit

Diffstat:
A
.gitignore
 | 
6
++++++
A
ScreenDisplayTemperatureTest/ScreenDisplayTemperatureTest.ino
 | 
21
+++++++++++++++++++++
A
SunFounderLCDTest/SunFounderLCDTest.ino
 | 
29
+++++++++++++++++++++++++++++
A
VoltageTest/VoltageTest.ino
 | 
27
+++++++++++++++++++++++++++

4 files changed, 83 insertions(+), 0 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,6 @@
+.DS_Store
+.idea
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
diff --git a/ScreenDisplayTemperatureTest/ScreenDisplayTemperatureTest.ino b/ScreenDisplayTemperatureTest/ScreenDisplayTemperatureTest.ino
@@ -0,0 +1,21 @@
+#include <Wire.h>
+#include <LiquidCrystal_I2C.h>
+LiquidCrystal_I2C lcd(0x27, 16, 2);
+
+void setup() {
+  lcd.init();
+  lcd.backlight();
+  Serial.begin(9600);
+}
+
+void loop() {
+  int sensorValue = analogRead(A0);
+  float voltage = sensorValue * (5.0 / 1023.0);
+  int leftSideOfRatio = 5 / voltage;
+  String HalfwayThroughCircutVolts = String(voltage) + " V";
+  String RatioBetweenCenterAndStartVolts = String(leftSideOfRatio) + ":1";
+  lcd.setCursor(5, 0);
+  lcd.print(HalfwayThroughCircutVolts);
+  lcd.setCursor(6, 1);
+  lcd.print(RatioBetweenCenterAndStartVolts);
+}
diff --git a/SunFounderLCDTest/SunFounderLCDTest.ino b/SunFounderLCDTest/SunFounderLCDTest.ino
@@ -0,0 +1,29 @@
+/********************************
+   name:I2C LCD1602
+   function:You should now see your I2C LCD1602 display the flowing characters: "SunFounder" and "hello, world".
+ ********************************/
+//Email:support@sunfounder.com
+//Website:www.sunfounder.com
+
+/********************************/
+// include the library code
+#include <Wire.h>
+#include <LiquidCrystal_I2C.h>
+/**********************************************************/
+LiquidCrystal_I2C lcd(0x27, 16, 2); // set the LCD address to 0x27 for a 16 chars and 2 line display
+/*********************************************************/
+void setup()
+{
+  lcd.init();  //initialize the lcd
+  lcd.backlight();  //open the backlight
+}
+/*********************************************************/
+void loop()
+{
+  lcd.setCursor(3, 0); // set the cursor to column 3, line 0
+  lcd.print("SunFounder");  // Print a message to the LCD
+  
+  lcd.setCursor(2, 1); // set the cursor to column 2, line 1
+  lcd.print("Hello, World!");  // Print a message to the LCD.
+}
+/************************************************************/
diff --git a/VoltageTest/VoltageTest.ino b/VoltageTest/VoltageTest.ino
@@ -0,0 +1,27 @@
+/*
+  ReadAnalogVoltage
+
+  Reads an analog input on pin 0, converts it to voltage, and prints the result to the Serial Monitor.
+  Graphical representation is available using Serial Plotter (Tools > Serial Plotter menu).
+  Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground.
+
+  This example code is in the public domain.
+
+  http://www.arduino.cc/en/Tutorial/ReadAnalogVoltage
+*/
+
+// the setup routine runs once when you press reset:
+void setup() {
+  // initialize serial communication at 9600 bits per second:
+  Serial.begin(9600);
+}
+
+// the loop routine runs over and over again forever:
+void loop() {
+  // read the input on analog pin 0:
+  int sensorValue = analogRead(A0);
+  // Convert the analog reading (which goes from 0 - 1023) to a voltage (0 - 5V):
+  float voltage = sensorValue * (5.0 / 1023.0);
+  // print out the value you read:
+  Serial.println(voltage);
+}