Add HUB75 support

platformio.ini

@@ -461,3 +461,18 @@ build_flags = ${common.build_flags} ${esp32s2.build_flags} -D WLED_RELEASE_NAME=
   -D HW_PIN_MISOSPI=9
 ;  -D STATUSLED=15
 lib_deps = ${esp32s2.lib_deps}
+
+
+[env:esp32dev_hub75]
+board = esp32dev
+upload_speed = 921600
+platform = ${esp32_idf_V4.platform}
+platform_packages = ${esp32_idf_V4.platform_packages}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags_esp32_V4} -D WLED_RELEASE_NAME=ESP32_hub75
+  -D WLED_ENABLE_HUB75MATRIX -D NO_GFX
+lib_deps = ${esp32_idf_V4.lib_deps}
+  https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-DMA.git @ 3.0.10
+
+monitor_filters = esp32_exception_decoder
+board_build.partitions = ${esp32.default_partitions}