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--- arduino:arduino [2020/07/24 14:45] – tmade
+++ arduino:arduino [2020/11/04 16:11] – [Links] tmade
@@ Line 4: / Line 4: @@
 https://www.arduino.cc/en/Main/Software
+====esp8266====
 Setup esp8266:
 https://dzone.com/articles/programming-the-esp8266-with-the-arduino-ide-in-3
+====esp32====
+https://www.az-delivery.de/blogs/azdelivery-blog-fur-arduino-und-raspberry-pi/esp32-jetzt-mit-boardverwalter-installieren
+https://dl.espressif.com/dl/package_esp32_index.json
 ==== Irrigation System ====
@@ Line 13: / Line 21: @@
 Enhanced code to control a waterpump, a display and an "Capacitive Soil Moisture Sensor".
-  *Display shows a diagramm in %
+The display shows a diagramm in:
   *Sensor values
   *dry or wet
   *% value
-<code>
+<code sh Irrigation.ino>
 //Irrigation
 //version 1.2
@@ Line 35: / Line 43: @@
 Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
 //Adafruit_SSD1306 display(-1);
-/*
-const unsigned char Smiley_lachen [] PROGMEM = {
-};
-const unsigned char Smiley_middle [] PROGMEM = {
-};
-const unsigned char Smiley_traurig [] PROGMEM = {
-};
-*/
 //variables
@@ Line 398: / Line 395: @@
 https://randomnerdtutorials.com/guide-for-oled-display-with-arduino/
+To check HEX-adress of your display - which has to be referenced - please run this sketch:
+<code sh oled-test.ino>
+/*********
+  Rui Santos
+  Complete project details at https://randomnerdtutorials.com
+*********/
+#include <Wire.h>
+void setup() {
+  Wire.begin();
+  Serial.begin(115200);
+  Serial.println("\nI2C Scanner");
+}
+void loop() {
+  byte error, address;
+  int nDevices;
+  Serial.println("Scanning...");
+  nDevices = 0;
+  for(address = 1; address < 127; address++ ) {
+    Wire.beginTransmission(address);
+    error = Wire.endTransmission();
+    if (error == 0) {
+      Serial.print("I2C device found at address 0x");
+      if (address<16) {
+        Serial.print("0");
+      }
+      Serial.println(address,HEX);
+      nDevices++;
+    }
+    else if (error==4) {
+      Serial.print("Unknow error at address 0x");
+      if (address<16) {
+        Serial.print("0");
+      }
+      Serial.println(address,HEX);
+    }
+  }
+  if (nDevices == 0) {
+    Serial.println("No I2C devices found\n");
+  }
+  else {
+    Serial.println("done\n");
+  }
+  delay(200);
+}
+</code>
+**Note:** You have to change baud rate in serial monitor to "115200" to get the result!!
+====Links====
+https://www.az-delivery.de/blogs/azdelivery-blog-fur-arduino-und-raspberry-pi/pflanzenwaechter-fuer-die-fensterbank-teil-3-erweiterung-der-bodenfeuchtesensoren-auf-maximal-sechs-stueck
+https://gardenbot.org/parts/
+https://create.arduino.cc/projecthub/biswa11/garduino-bba809