diff --git a/platformio.ini b/platformio.ini
index 1c8a2be5..25c50d8f 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -58,6 +58,23 @@ 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
+    -DHOYMILES_PIN_MOSI=2
+    -DHOYMILES_PIN_SCLK=14
+    -DHOYMILES_PIN_IRQ=13
+    -DHOYMILES_PIN_CE=16
+    -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
 build_flags =