diff --git a/platformio_override.ini b/platformio_override.ini
new file mode 100644
index 000000000..8b59886dd
--- /dev/null
+++ b/platformio_override.ini
@@ -0,0 +1,52 @@
+# Example PlatformIO Project Configuration Override
+# ------------------------------------------------------------------------------
+# Copy to platformio_override.ini to activate overrides
+# ------------------------------------------------------------------------------
+# Please visit documentation: https://docs.platformio.org/page/projectconf.html
+
+[platformio]
+default_envs = esp32dev_hub75, adafruit_matrixportal_esp32s3
+
+[env:esp32dev_hub75]
+board = esp32dev
+upload_speed = 921600
+platform = ${esp32_idf_V4.platform}
+platform_packages =
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags}
+  -D WLED_RELEASE_NAME=ESP32_hub75
+  -D WLED_ENABLE_HUB75MATRIX -D NO_GFX -D NO_CIE1931
+  ; -D ESP32_FORUM_PINOUT ;; enable for SmartMatrix default pins
+  ; -D WLED_DEBUG
+lib_deps = ${esp32_idf_V4.lib_deps}
+  https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-DMA.git#3.0.11
+
+monitor_filters = esp32_exception_decoder
+board_build.partitions = ${esp32.default_partitions}
+
+
+[env:adafruit_matrixportal_esp32s3]
+; ESP32-S3 processor, 8 MB flash, 2 MB of PSRAM, dedicated driver pins for HUB75
+board = lolin_s3_mini
+platform = ${esp32s3.platform}
+platform_packages =
+upload_speed = 921600
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} ${esp32s3.build_flags} -D WLED_RELEASE_NAME=ESP32-S3_4M_qspi
+  -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MODE=1      ;; for boards with USB-OTG connector only (USBCDC or "TinyUSB")
+  -DBOARD_HAS_PSRAM
+  -DLOLIN_WIFI_FIX ; seems to work much better with this
+  -D WLED_WATCHDOG_TIMEOUT=0
+  ${esp32.AR_build_flags}
+  -D WLED_ENABLE_HUB75MATRIX -D NO_GFX -D NO_CIE1931
+  -D S3_LCD_DIV_NUM=20 ;; Attempt to fix wifi performance issue when panel active with S3 chips
+  -D ARDUINO_ADAFRUIT_MATRIXPORTAL_ESP32S3
+
+lib_deps = ${esp32s3.lib_deps}
+  ${esp32.AR_lib_deps}
+  https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-DMA.git#aa28e2a ;; S3_LCD_DIV_NUM fix
+
+board_build.partitions = ${esp32.default_partitions}
+board_build.f_flash = 80000000L
+board_build.flash_mode = qio
+monitor_filters = esp32_exception_decoder