diff --git a/platformio_override.ini b/platformio_override.ini
index feefeb32..2ccfc3a6 100644
--- a/platformio_override.ini
+++ b/platformio_override.ini
@@ -5,7 +5,7 @@
 # Please visit documentation: https://docs.platformio.org/page/projectconf.html
 
 [platformio]
-default_envs = esp32dev_hub75, adafruit_matrixportal_esp32s3
+default_envs = esp32dev_hub75, adafruit_matrixportal_esp32s3, esp32S3_PSRAM_HUB75
 
 [env:esp32dev_hub75]
 board = esp32dev
@@ -51,3 +51,31 @@ board_build.partitions = ${esp32.default_partitions}
 board_build.f_flash = 80000000L
 board_build.flash_mode = qio
 monitor_filters = esp32_exception_decoder
+
+[env:esp32S3_PSRAM_HUB75]
+;; MOONHUB HUB75 adapter board
+board = lolin_s3_mini
+; lilygo-t7-s3
+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=\"esp32S3_16MB_PSRAM_HUB75\"
+              -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 MOONHUB_S3_PINOUT ;; HUB75 pinout
+
+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
+
diff --git a/platformio_override.sample.ini b/platformio_override.sample.ini
index bb8de8ff..a9ad6f23 100644
--- a/platformio_override.sample.ini
+++ b/platformio_override.sample.ini
@@ -627,3 +627,30 @@ board_build.partitions = ${esp32.default_partitions}
 board_build.f_flash = 80000000L
 board_build.flash_mode = qio
 monitor_filters = esp32_exception_decoder
+
+[env:esp32S3_PSRAM_HUB75]
+;; MOONHUB HUB75 adapter board
+board = lolin_s3_mini
+; lilygo-t7-s3
+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=\"esp32S3_16MB_PSRAM_HUB75\"
+              -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 MOONHUB_S3_PINOUT ;; HUB75 pinout
+
+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
\ No newline at end of file