Committing the scripts I have now that work.

esp32-light-switch/esp32-light-switch.ino

@@ -12,6 +12,7 @@
 #include <ESPmDNS.h>
 #include <Servo.h>
 #include <PubSubClient.h>
+#include <WiFiUdp.h>
 #include <ArduinoOTA.h>
 
 // WiFi Info
@@ -35,38 +36,6 @@ int pos = 0;
 
 Servo leftServo;
 Servo rightServo;
-
-// Arduino OTA Info
-// Port defaults to 3232
-// Hostname defaults to esp3232-[MAC]
-ArduinoOTA.setPasswordHash("b2cb7bf46d7afe5ad2ed16d87093d342");
-ArduinoOTA
-    .onStart([]() {
-      String type;
-      if (ArduinoOTA.getCommand() == U_FLASH)
-        type = "sketch";
-      else // U_SPIFFS
-        type = "filesystem";
-
-      // NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
-      Serial.println("Start updating " + type);
-    })
-    .onEnd([]() {
-      Serial.println("\nEnd");
-    })
-    .onProgress([](unsigned int progress, unsigned int total) {
-      Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
-    })
-    .onError([](ota_error_t error) {
-      Serial.printf("Error[%u]: ", error);
-      if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
-      else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
-      else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
-      else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
-      else if (error == OTA_END_ERROR) Serial.println("End Failed");
-    });
-
-ArduinoOTA.begin();
   
 void callback(char* topic, byte* message, unsigned int length) {
   Serial.print("Message arrived on topic: ");
@@ -117,11 +86,46 @@ void setupWifi() {
   Serial.println(WiFi.localIP());
 }
 
+void setupOTA(){
+  // Arduino OTA Info
+  // Port defaults to 3232
+  // Hostname defaults to esp3232-[MAC]
+  ArduinoOTA.setPasswordHash("b2cb7bf46d7afe5ad2ed16d87093d342");
+  ArduinoOTA
+      .onStart([]() {
+        String type;
+        if (ArduinoOTA.getCommand() == U_FLASH)
+          type = "sketch";
+        else // U_SPIFFS
+          type = "filesystem";
+  
+        // NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
+        Serial.println("Start updating " + type);
+      })
+      .onEnd([]() {
+        Serial.println("\nEnd");
+      })
+      .onProgress([](unsigned int progress, unsigned int total) {
+        Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
+      })
+      .onError([](ota_error_t error) {
+        Serial.printf("Error[%u]: ", error);
+        if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
+        else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
+        else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
+        else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
+        else if (error == OTA_END_ERROR) Serial.println("End Failed");
+      });
+  
+  ArduinoOTA.begin();
+}
+
 void setup() {
   Serial.begin(115200);
   Serial.println("Starting up");
 
   setupWifi();
+  setupOTA();
 
   Serial.print("Subscribing to ");
   Serial.println(mqtt_broker);
@@ -163,4 +167,4 @@ void loop() {
   }
   
   mqttClient.loop();
-}
+}

id_rsa.pub

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCv7pPqO7sLo4kbvv6jT5tv9RuFx2MXNLJblPVgcvhsGHNIOPsDmyylAxbxAf2ABDMnP+s0Toljzt2w1MJPR4/4QAscva00UOJwQPl7i+KywTx2s7csk8sOmj/qr2c0rFdx5c6jIY1HS7XJGYXyum1krJ3hBkUI6T8xFj3URA8fAl6smylAnqUgFphMMQXHtQGaPu7QJ2rE1Zxo9N6myhD1IRnSwlC/a0WQbkKJZw+0EfxSXL1IbIUBF6504YnWdTZkyQ1uI05ki5oDnCzo1RFPwfjo5qRUToIDqofsi8XIbCfVgWXNvdtCXKIaYuXb00o+nAhs7IP7b6JIcTBxjgb7 rsa-key-20220726