diff --git a/.vscode/settings.json b/.vscode/settings.json
index 89f6be4..d3546e1 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -9,5 +9,6 @@
         "string_view": "cpp",
         "initializer_list": "cpp",
         "ranges": "cpp"
-    }
+    },
+    "C_Cpp.errorSquiggles": "disabled"
 }
\ No newline at end of file
diff --git a/platformio.ini b/platformio.ini
index 3ae4a79..c96ffcc 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,14 +9,14 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [env:pico]
-board = rpipicow
-framework = arduino
 platform = https://github.com/maxgerhardt/platform-raspberrypi.git
+board = pico
+framework = arduino
 board_build.core = earlephilhower
 upload_port = /run/media/amelia/RPI-RP2/
 monitor_speed = 115200
 board_build.filesystem_size = 1m
 board_build.f_cpu = 133000000L
-board_flags = -DWIFICC=CYW43_COUNTRY_USA
+; board_flags = -DWIFICC=CYW43_COUNTRY_USA 
 lib_deps = 
 	fastled/FastLED@^3.6.0
diff --git a/src/e131.cpp b/src/e131.cpp
index 1f90856..c32ded9 100644
--- a/src/e131.cpp
+++ b/src/e131.cpp
@@ -30,6 +30,10 @@ const PROGMEM byte E131::ACN_ID[12] = { 0x41, 0x53, 0x43, 0x2d, 0x45, 0x31, 0x2e
 const byte E131::ACN_ID[12] = { 0x41, 0x53, 0x43, 0x2d, 0x45, 0x31, 0x2e, 0x31, 0x37, 0x00, 0x00, 0x00 };
 #endif
 
+Wiznet5500lwIP eth(17, SPI, 21); // 17 : cs, 21 : INTn
+
+
+
 /* Constructor */
 E131::E131() {
 #ifdef NO_DOUBLE_BUFFER
@@ -191,24 +195,34 @@ int E131::beginMulticast(const char *ssid, const char *passphrase,
 #if defined (INT_ETHERNET)
 
 /* Unicast Ethernet Initializers */
-int E131::begin(uint8_t *mac) {
+int E131::begin() {
     int retval = 0;
 
     if (Serial) {
         Serial.println("");
         Serial.println(F("Requesting Address via DHCP"));
-        Serial.print(F("- MAC: "));
-        for (int i = 0; i < 6; i++)
-            Serial.print(mac[i], HEX);
         Serial.println("");
     }
-
-    retval = Ethernet.begin(mac);
-
+    
+    SPI.setRX(16);
+    SPI.setCS(17);
+    SPI.setSCK(18);
+    SPI.setTX(19);
+    //eth.setSPISpeed(30000000);
+    //lwipPollingPeriod(3);
+    if (!eth.begin()) {
+        Serial.println("No wired Ethernet hardware detected. Check pinouts, wiring.");
+        return false;
+    }
+    while (!eth.connected()) {
+        Serial.print(".");
+        delay(500);
+    }
+    retval = eth.connected();
     if (Serial) {
         if (retval) {
-            Serial.print(F("- IP Address: "));
-            Serial.println(Ethernet.localIP());
+            Serial.print(F("\n- IP Address: "));
+            Serial.println(eth.localIP());
         } else {
             Serial.println(F("** DHCP FAILED"));
         }
@@ -220,31 +234,18 @@ int E131::begin(uint8_t *mac) {
     return retval;
 }
 
-void E131::begin(uint8_t *mac, IPAddress ip, IPAddress netmask,
-        IPAddress gateway, IPAddress dns) {
-    Ethernet.begin(mac, ip, dns, gateway, netmask);
-    if (Serial) {
-        Serial.println("");
-        Serial.println(F("Static Configuration"));
-        Serial.println(F("- MAC: "));
-        for (int i = 0; i < 6; i++)
-            Serial.print(mac[i], HEX);
-        Serial.print(F("- IP Address: "));
-        Serial.println(Ethernet.localIP());
-    }
-
-    initUnicast();
-}
 
 /* Multicast Ethernet Initializers */
 int E131::beginMulticast(uint8_t *mac, uint16_t universe, uint8_t n) {
     //TODO: Add ethernet multicast support
+    return -1;
 }
 
 void E131::beginMulticast(uint8_t *mac, uint16_t universe,
         IPAddress ip, IPAddress netmask, IPAddress gateway,
         IPAddress dns, uint8_t n) {
     //TODO: Add ethernet multicast support
+    //return -1;
 }
 #endif
 /****** END - Ethernet ifdef block ******/
diff --git a/src/e131.h b/src/e131.h
index 4dc22d5..1cc84ae 100644
--- a/src/e131.h
+++ b/src/e131.h
@@ -26,13 +26,15 @@
 #include "Arduino.h"
 
 /* Network interface detection.  WiFi for ESP8266 and Ethernet for AVR */
-#   include <WiFi.h>
+//#   include <WiFi.h>
 //#   include <WiFiMulti.h>
 //#   include <WiFiUdp.h>
+#   include <W5500lwIP.h>
 #   include <lwip/ip_addr.h>
 #   include <lwip/igmp.h>
 #   define _UDP WiFiUDP
-#   define INT_WIFI
+#   define INT_ETHERNET
+
 
 #define NO_DOUBLE_BUFFER 1
 /* Defaults */
@@ -179,9 +181,7 @@ class E131 {
 /****** START - Ethernet ifdef block ******/
 #if defined (INT_ETHERNET)
     /* Unicast Ethernet Initializers */
-    int begin(uint8_t *mac);
-    void begin(uint8_t *mac,
-            IPAddress ip, IPAddress netmask, IPAddress gateway, IPAddress dns);
+    int begin();
 
     /* Multicast Ethernet Initializers */
     int beginMulticast(uint8_t *mac, uint16_t universe, uint8_t n = 1);
diff --git a/src/main.cpp b/src/main.cpp
index 2685f7e..5ce5c6c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,6 +1,7 @@
 // Includes
-#include <WiFi.h>
+//#include <WiFi.h>
 //#include <WiFiServer.h>
+#include <W5500lwIP.h>
 #include <LEAmDNS.h>
 #include <HTTPUpdateServer.h>
 #include <WebServer.h>
@@ -9,8 +10,8 @@
 
 // User configurable
 
-const char* ssid     = "iPhone 14";           //  WiFi SSID
-const char* password = "givemewifi";           // WiFi Password
+//const char* ssid     = "iPhone 14";           //  WiFi SSID
+//const char* password = "givemewifi";           // WiFi Password
 const char* ntpserver = "pool.ntp.org";   // Address of NTP server. Example: pool.ntp.org
 const char* HOSTNAME = "lighttest";
 
@@ -18,9 +19,11 @@ const char* update_path = "/firmware";
 const char* update_username = "admin";
 const char* update_password = "pico-stripper";
 
+//Wiznet5500lwIP eth(1);
+
 //#define DEBUG
 // Total LED count
-#define MAX_LEDS 50
+#define MAX_LEDS 150
 
 #define LED_TYPE WS2812B
 // Amount of color channels per pixel - i.e. RGB = 3, RGBW = 4
@@ -31,7 +34,7 @@ const char* update_password = "pico-stripper";
 
 // Define the data pin connection to each strip
 // Only uncomment the strips you use
-#define STRIP1 28
+#define STRIP1 0
 //#define STRIP2 0
 //#define STRIP3 2
 //#define STRIP4 3
@@ -43,7 +46,7 @@ const char* update_password = "pico-stripper";
 #define RGB_ORDER RGB
 
 // define how many LEDs / zones are in each strip
-int strips[LED_STRIPS] = {50};
+int strips[LED_STRIPS] = {150};
 
 // Begin code
 
@@ -141,13 +144,25 @@ void write_universe(int universe, uint8_t data[]) {
 }
 
 void setup() {
-  pinMode(22, OUTPUT);
-  digitalWrite(22, LOW); // Enable buffer output!
+  pinMode(20, OUTPUT);
+  digitalWrite(20, LOW); // reset W5500
+  delay(1);
+  digitalWrite(20, HIGH);
+  SPI.setRX(16);
+  SPI.setCS(17);
+  SPI.setSCK(18);
+  SPI.setTX(19);
+  pinMode(8, OUTPUT);
+  digitalWrite(8, LOW); // Enable buffer output!
   //pinMode(0, OUTPUT);
   //digitalWrite(0, HIGH);
   Serial.begin(115200);
   delay(3000);
   PRINTLNFUNC("========= PicoLighter v1.0 Initializing =========");
+  if (!e131.begin()) {
+    PRINTFUNC("Connection failed. Retrying.");
+    rp2040.reboot();
+  }
   while (ready == 0) {
     delay(100);
   }
@@ -236,17 +251,17 @@ void setup1() {
   #endif
   // Test all lights
   for (int i = 0; i < MAX_LEDS; i++) {
-    ledstrip[i] = CRGB(130, 130, 130);
+    ledstrip[i] = CRGB(50, 50, 50);
     FastLED.show();
     delay(30);
     ledstrip[i] = CRGB(0, 0, 0);
   }
   FastLED.show();
   delay(3000);
-  WiFi.noLowPowerMode();
-  if (e131.begin(ssid, password) != WL_CONNECTED) {
-    PRINTFUNC("Connection failed. Retrying.");
-    rp2040.reboot();
+ // WiFi.noLowPowerMode();
+  ready = 1;
+  while (ready == 1) {
+    delay(100);
   }
   PRINTLNFUNC("Starting mDNS client.");
   MDNS.begin(HOSTNAME);
@@ -261,10 +276,7 @@ void setup1() {
   PRINTFUNC(" and password ");
   PRINTLNFUNC(update_password);
   server.begin();
-  ready = 1;
-  while (ready == 1) {
-    delay(100);
-  }
+  
   // If we get here, then WiFi is good to go
   PRINTFUNC("Starting NTP client.");
   NTP.begin(ntpserver);