diff --git a/platformio_override.sample.ini b/platformio_override.sample.ini
index f94e1bed78..de7cc1e91b 100644
--- a/platformio_override.sample.ini
+++ b/platformio_override.sample.ini
@@ -232,23 +232,6 @@ build_flags = ${common.build_flags} ${esp8266.build_flags}
 lib_deps = ${esp8266.lib_deps}
 monitor_filters = esp8266_exception_decoder
 
-[env:heltec_wifi_kit_8]
-board = d1_mini
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_4m1m}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp8266.build_flags}
-lib_deps = ${esp8266.lib_deps}
-
-[env:h803wf]
-board = d1_mini
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_4m1m}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp8266.build_flags} -D DATA_PINS=1 -D WLED_DISABLE_INFRARED
-lib_deps = ${esp8266.lib_deps}
 
 [env:esp32dev_qio80]
 extends = env:esp32dev  # we want to extend the existing esp32dev environment (and define only updated options)
@@ -260,8 +243,7 @@ board_build.f_flash = 80000000L
 board_build.flash_mode = qio
 
 [env:esp32dev_V4_dio80]
-;; experimental ESP32 env using ESP-IDF V4.4.x
-;; Warning: this build environment is not stable!!
+;; ESP32 env using ESP-IDF V4.4.x
 ;; please erase your device before installing.
 extends = esp32_idf_V4  # based on newer "esp-idf V4" platform environment
 board = esp32dev
@@ -292,33 +274,6 @@ extends = env:esp32s3dev_8MB_PSRAM_opi
 board = esp32-s3-devkitc-1 ;; generic dev board; the next line adds PSRAM support
 board_build.arduino.memory_type = qio_qspi ;; use with PSRAM: 2MB or  4MB
 
-[env:esp8285_4CH_MagicHome]
-board = esp8285
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_1m128k}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp8266.build_flags} -D WLED_DISABLE_OTA
-lib_deps = ${esp8266.lib_deps}
-
-[env:esp8285_H801]
-board = esp8285
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_1m128k}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp8266.build_flags} -D WLED_DISABLE_OTA
-lib_deps = ${esp8266.lib_deps}
-
-[env:d1_mini_5CH_Shojo_PCB]
-board = d1_mini
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_4m1m}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp8266.build_flags} -D WLED_USE_SHOJO_PCB ;; NB: WLED_USE_SHOJO_PCB is not used anywhere in the source code. Not sure why its needed.
-lib_deps = ${esp8266.lib_deps}
-
 [env:d1_mini_debug]
 board = d1_mini
 build_type = debug
@@ -341,15 +296,6 @@ build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags} ${esp8266.build_flags}
 lib_deps = ${esp8266.lib_deps}
 
-[env:anavi_miracle_controller]
-board = d1_mini
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_4m1m}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp8266.build_flags} -D DATA_PINS=12 -D IRPIN=-1 -D RLYPIN=2
-lib_deps = ${esp8266.lib_deps}
-
 [env:esp32c3dev_2MB]
 ;; for ESP32-C3 boards with 2MB flash (instead of 4MB).
 ;; this board need a specific partition file. OTA not possible.
@@ -471,65 +417,6 @@ build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags} ${esp8266.build_flags} -D BTNPIN=0 -D RLYPIN=-1 DATA_PINS=4,12,14,13 -D WLED_DISABLE_INFRARED
 lib_deps = ${esp8266.lib_deps}
 
-[env:MY9291]
-board = esp01_1m
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_1m128k}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp8266.build_flags} -D WLED_DISABLE_OTA -D USERMOD_MY9291
-lib_deps = ${esp8266.lib_deps}
-
-# ------------------------------------------------------------------------------
-# codm pixel controller board configurations
-# codm-controller-0_6 can also be used for the TYWE3S controller
-# ------------------------------------------------------------------------------
-
-[env:codm-controller-0_6]
-board = esp_wroom_02
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_2m512k}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp8266.build_flags}
-lib_deps = ${esp8266.lib_deps}
-
-[env:codm-controller-0_6-rev2]
-board = esp_wroom_02
-platform = ${common.platform_wled_default}
-platform_packages = ${common.platform_packages}
-board_build.ldscript = ${common.ldscript_4m1m}
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp8266.build_flags}
-lib_deps = ${esp8266.lib_deps}
-
-# ------------------------------------------------------------------------------
-# EleksTube-IPS
-# ------------------------------------------------------------------------------
-[env:elekstube_ips]
-extends = esp32              ;; use default esp32 platform
-board = esp32dev
-upload_speed = 921600
-custom_usermods = ${env:esp32dev.custom_usermods} RTC EleksTube_IPS
-build_flags = ${common.build_flags} ${esp32.build_flags} -D WLED_DISABLE_BROWNOUT_DET -D WLED_DISABLE_INFRARED
-  -D DATA_PINS=12
-  -D RLYPIN=27
-  -D BTNPIN=34
-  -D PIXEL_COUNTS=6
-  # Display config
-  -D ST7789_DRIVER
-  -D TFT_WIDTH=135
-  -D TFT_HEIGHT=240
-  -D CGRAM_OFFSET
-  -D TFT_SDA_READ
-  -D TFT_MOSI=23
-  -D TFT_SCLK=18
-  -D TFT_DC=25
-  -D TFT_RST=26
-  -D SPI_FREQUENCY=40000000
-  -D USER_SETUP_LOADED
-monitor_filters = esp32_exception_decoder
-
 
 # ------------------------------------------------------------------------------
 # Usermod examples