diff --git a/platformio.ini b/platformio.ini
index 44150ff..6417bff 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -35,16 +35,17 @@ monitor_filters = esp32_exception_decoder, time, log2file, colorize
 monitor_speed = 115200
 upload_protocol = esptool
 
-
-[env:generic]
-board = esp32dev
+; Specify port here. Comment out (add ; in front of line) to use auto detection.
 monitor_port = COM4
 upload_port = COM4
 
 
+[env:generic]
+board = esp32dev
+
+
 [env:olimex_esp32_poe]
 ; https://www.olimex.com/Products/IoT/ESP32/ESP32-POE/open-source-hardware
-
 board = esp32-poe
 build_flags = ${env.build_flags}
     -DHOYMILES_PIN_MISO=15
@@ -55,13 +56,9 @@ build_flags = ${env.build_flags}
     -DHOYMILES_PIN_CS=5
     -DOPENDTU_ETHERNET
 
-monitor_port = COM3
-upload_port = COM3
-
 
 [env:olimex_esp32_evb]
 ; https://www.olimex.com/Products/IoT/ESP32/ESP32-EVB/open-source-hardware
-
 board = esp32-evb
 build_flags = ${env.build_flags}
     -DHOYMILES_PIN_MISO=15
@@ -72,9 +69,6 @@ build_flags = ${env.build_flags}
     -DHOYMILES_PIN_CS=17
     -DOPENDTU_ETHERNET
 
-monitor_port = /dev/tty.usbserial-1450
-upload_port = /dev/tty.usbserial-1450
-
 
 [env:d1 mini esp32]
 board = wemos_d1_mini32
@@ -87,5 +81,15 @@ build_flags =
     -DHOYMILES_PIN_CE=17
     -DHOYMILES_PIN_CS=5
 
-monitor_port = /dev/cu.usbserial-01E68DD0
-upload_port = /dev/cu.usbserial-01E68DD0
+
+[env:wt32_eth01]
+; http://www.wireless-tag.com/portfolio/wt32-eth01/
+board = wt32-eth01
+build_flags = ${env.build_flags}
+    -DHOYMILES_PIN_MISO=4
+    -DHOYMILES_PIN_MOSI=2
+    -DHOYMILES_PIN_SCLK=32
+    -DHOYMILES_PIN_IRQ=33
+    -DHOYMILES_PIN_CE=14
+    -DHOYMILES_PIN_CS=15
+    -DOPENDTU_ETHERNET
\ No newline at end of file