photo_ir_adrianino

docs/adrianino.html

@@ -76,6 +76,7 @@
                                                 <li><a href="#hall" class="button">Hall effect</a></li>
                                                 <li><a href="#temperature" class="button">Temperature</a></li>
                                                 <li><a href="#photo" class="button">Phototransistor</a></li>
+                                                <li><a href="#photoir" class="button">Phototransistor IR</a></li>
                      
                             </ul>
                                                     
@@ -768,6 +769,60 @@ void loop() {
                             
                             <p><video controls width="100%"; max-width="800"><source src="images/adrianino/light.mp4" type="video/mp4"></video></p>
                             
+                            <h2><a id="photoir"></a>Phototransistor. IR.</h2>
+                            <p>The <a href="https://www.digikey.com/product-detail/en/everlight-electronics-co-ltd/PT15-21B-TR8/1080-1379-1-ND"><b>Phototransistor IR</b></a> sensor is a three-layer semiconductor device which has a light-sensitive base region. The base senses the IR and converts it into the current which flows between the collector and the emitter region.</p>
+                            
+                              <li><b>Connection and schematic</b></li> 
+                            <p>In this case, being a component without a module, I create my own. I design and manufacture a small board where I solder the Phototransistor IR sensor, a 10K resistor, a <a href="https://www.digikey.es/product-detail/es/everlight-electronics-co-ltd/IR15-21C-TR8/1080-1352-1-ND/2676086"><b>IR LED,</b></a>  a 1K resistor and with the flat connectors where there is no room for mistakes when connecting it. I use the analog input of the ATtiny1614 PA4 (Arduino pin 0).</p>  
+                            
+                            <span class="image main"><img src="images/adrianino/a_22.jpg" alt="" /></span>
+                            
+                            <p>Here you can find the design in Eagle and the PNG's to create the board.</p>
+                          
+                            <p><a href="assignments/adrianino/phototransisor_IR_eagle.zip"><b>- Phototransistor IR Schematic + Board</b></a>
+                            <p><a href="assignments/adrianino/photo_ir_png.zip"><b>- Phototransistor IR traces</b></a></p> 
+                            
+                            <p><img src="images/adrianino/a_23.jpg" width="70%"; max-width="700" /></p>
+                            
+                             
+                                <li><b>Programming</b></li>
+                                <p>Here you will find the programming to use an analog sensor such as the Phototransistor sensor. Here you can find the Arduino and Processing files to download.</p>
+                            
+                            <p><a href="assignments/adrianino/Hello_Reflect_IR/Hello_Reflect_IR.ino"><b>- Arduino Hello Phototransistor IR sensor</b></a>
+                            <p><a href="assignments/adrianino/photo_ir_processing/photo_ir_processing.pde"><b>- Processing Hello Phototransistor IR sensor</b></a></p>    
+                            
+                            <pre><code>/******************************************************************************
+QRD1114_Proximity_Example.ino
+Example sketch for SparkFun's QRD1114 Reflectance Proximity Sensor
+  (https://www.sparkfun.com/products/246)
+Jim Lindblom @ SparkFun Electronics
+May 2, 2016
+
+Modified by Adrián Torres Omaña
+
+Phototransistor IR
+Adrianino
+ATtiny1614
+
+******************************************************************************/
+const int Sensor = 0; // Sensor output voltage
+
+void setup() 
+{
+  Serial.begin(115200);
+  pinMode(Sensor, INPUT);
+}
+
+void loop() 
+{
+  // Read in the ADC and convert it to a voltage:
+  int proximityADC = analogRead(Sensor);
+  float proximityV = (float)proximityADC * 5.0 / 1023.0;
+  Serial.println(proximityV);
+  delay(100);
+}</code></pre>
+                            
+                            <p><video controls width="100%"; max-width="800"><source src="images/adrianino/photo_ir.mp4" type="video/mp4"></video></p>
                             
                             <h1><a id="outputs"></a>Outputs</h1>
                              <h2><a id="lcd"></a>LCD - I2C</h2>

docs/assignments/adrianino/Hello_Reflect_IR/Hello_Reflect_IR.ino

+/******************************************************************************
+QRD1114_Proximity_Example.ino
+Example sketch for SparkFun's QRD1114 Reflectance Proximity Sensor
+  (https://www.sparkfun.com/products/246)
+Jim Lindblom @ SparkFun Electronics
+May 2, 2016
+
+Modified by Adrián Torres Omaña
+
+Phototransistor IR
+Adrianino
+ATtiny1614
+
+******************************************************************************/
+const int Sensor = 0; // Sensor output voltage
+
+void setup() 
+{
+  Serial.begin(115200);
+  pinMode(Sensor, INPUT);
+}
+
+void loop() 
+{
+  // Read in the ADC and convert it to a voltage:
+  int proximityADC = analogRead(Sensor);
+  float proximityV = (float)proximityADC * 5.0 / 1023.0;
+  Serial.println(proximityV);
+  delay(100);
+}

docs/assignments/adrianino/photo_ir_processing/photo_ir_processing.pde

+import processing.serial.*;
+
+float sensorValue; //variable for the serial data
+Serial myPort;
+
+void setup() {  //as dynamic/setup function called initially, only once
+  size(500, 200);// is the window (1024=sensor max. value)
+  myPort = new Serial(this, "COM4", 115200); // serial port
+  background(255);  //set background white
+  
+}
+
+void draw() {  //draw function loops 
+  
+  noStroke(); // outline
+  fill(255,0,0,20); // color inside
+  rect(0, 0, sensorValue, height); //position and size
+  
+  fill(255,70);
+  rect(sensorValue, 0, width-sensorValue, height);
+  
+  println(sensorValue);
+  fill(0,0,0);// these are the colors inside
+  text(sensorValue + " " + "light" , sensorValue, height/2);
+  textSize(32);
+    
+}
+
+void serialEvent(Serial myPort) { // sketch read the serial data
+  String inString = myPort.readStringUntil('\n');
+  if (inString != null) {
+    inString = trim(inString);
+    float[] values = float(split(inString, ","));
+    if (values.length >=1) {
+      sensorValue = values[0]; //first value in the list
+    }
+  }
+}