Garage: new pin for moisture sensor

Doorbell: Vibration motor connected via PC817C optocoupler
2024-05-24 16:17:03 +02:00
parent 4b1502b460
commit 25be0a87fc
4 changed files with 13 additions and 13 deletions
@@ -2,6 +2,8 @@
    Sources:
    https://randomnerdtutorials.com/esp32-esp8266-web-server-physical-button/
    https://randomnerdtutorials.com/esp32-pushover-notifications-arduino/
+
+    Note: Usage of wifi blocks the ADC2 analog pins. ADC1 pins can be used. See https://github.com/espressif/arduino-esp32/issues/102#issuecomment-295272351
 */

 #include <WiFi.h>
@@ -55,7 +57,7 @@ const int PIN_SPRINKLER1 = 25;        // relais pin for sprinkler 1
 const int PIN_SPRINKLER2 = 33;        // relais pin for sprinkler 2
 const int PIN_SPRINKLER3 = 32;        // relais pin for sprinkler 3
 const int PIN_SPRINKLER4 = 26;        // relais pin for sprinkler 4
-const int PIN_MOISTURE_ANALOG = 14;   // moisture sensor analog value  // XXX currently blocked by WiFi
+const int PIN_MOISTURE_ANALOG = 35;   // moisture sensor analog value
 const int PIN_MOISTURE_DIGITAL = 27;  // moisture sensor digital value

 AsyncWebServer server(80);