diff --git a/platformio.ini b/platformio.ini
index cad2db30..8fac5604 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -317,7 +317,7 @@ lib_deps =
 build_flags = -g
   -DARDUINO_ARCH_ESP32 -DESP32                     ;; WLEDMM
   -DARDUINO_ARCH_ESP32C3
-  -DCONFIG_IDF_TARGET_ESP32C3
+  -DCONFIG_IDF_TARGET_ESP32C3=1
   -DCONFIG_LITTLEFS_FOR_IDF_3_2 -DLFS_THREADSAFE   ;; WLEDMM
   -D CONFIG_ASYNC_TCP_USE_WDT=0
   -DCO
@@ -327,7 +327,7 @@ build_flags = -g
 
 lib_deps =
   ${env.lib_deps}
-  makuna/NeoPixelBus @ 2.7.1 ;; WLEDMM - new version is more stable on -C3
+  makuna/NeoPixelBus @ 2.7.3 ;; WLEDMM - new version is more stable on -C3
   https://github.com/pbolduc/AsyncTCP.git @ 1.2.0
 
 [esp32s3]
@@ -845,7 +845,6 @@ lib_deps_V4_M =
   paulstoffregen/OneWire@ ^2.3.7 ; used for USERMOD_DALLASTEMPERATURE -> need newer release with bugfixes for -S3; still requires TEMPERATURE_PIN < 46
   olikraus/U8g2@ ^2.34.5 ; used for USERMOD_FOUR_LINE_DISPLAY -> need newer version with bugfixes for arduino-esp32 v2.0.4 (Wire inititialization) 
   ElectronicCats/MPU6050 @ 0.6.0 ; used for USERMOD_MPU6050_IMU
-  claws/BH1750 @^1.2.0 ; used for USERMOD_BH1750
 
 build_flags_XL = 
   -D USERMOD_BATTERY ;; enable Battery usermod
@@ -1473,12 +1472,14 @@ monitor_filters = esp32_exception_decoder
 extends = esp32_4MB_V4_S_base
 ;platform = ${esp32.platformV4}                             ;; standard IDF 4.4.1 platform
 ;platform_packages = ${esp32.platformV4_packages}
+;board_build.flash_mode = dout
 platform = ${esp32.platformV4_new}                           ;; alternative platform, might help in case you experience bootloops due to corrupted flash filesystem
 platform_packages = ${esp32.platformV4_new_packages}
+board_build.flash_mode = qio
 board = esp32-c3-devkitm-1
 ;board_build.partitions = tools/WLED_ESP32_4MB_256KB_FS.csv ;; 1.8MB firmware, 256KB filesystem (esptool erase_flash needed when changing from "standard WLED" partitions)
 ;board_build.partitions = tools/WLED_ESP32_2MB_noOTA.csv    ;; use this for boards with 2MB flash (like some Ai-Thinker ESP32-C3-12F models)
-upload_speed = 256000 ;; 921600
+upload_speed = 230400 ;; 460800 ;; 256000 ;; 921600
 
 build_unflags = ${common.build_unflags}
   -D USERMOD_DALLASTEMPERATURE ;; disabled because it hangs during usermod setup on -S2 (autodetect broken?)
@@ -1487,6 +1488,7 @@ build_unflags = ${common.build_unflags}
   -D USERMOD_ROTARY_ENCODER_UI ;; see above
   -D WLED_ENABLE_DMX ;; disabled because it does not work with ESP-IDF 4.4.x (buggy driver in SparkFunDMX)
   -D WLED_ENABLE_DMX_INPUT ;; needs more testing
+  ;-D WLED_DEBUG_HOST='"192.168.x.x"' ;; to disable net print
 
 build_flags = ${common.build_flags} ${esp32c3.build_flags} 
   ; -D WLED_DISABLE_OTA          ;;  OTA is not possible for boards with 2MB flash only (like some Ai-Thinker ESP32-C3-12F models)
@@ -1494,6 +1496,7 @@ build_flags = ${common.build_flags} ${esp32c3.build_flags}
   ${common_mm.build_flags_S} ${common_mm.build_flags_M}
   -Wno-misleading-indentation -Wno-format-truncation
   -D WLED_RELEASE_NAME=esp32c3dev_4MB_M
+  ; -D WLED_DISABLE_BROWNOUT_DET
   ; -DARDUINO_USB_CDC_ON_BOOT=1  ;; enable CDC USB -> needed for debugging over serial USB
   ; -D WLED_DISABLE_ADALIGHT     ;; to disable serial protocols when using CDC USB (Serial RX will receive junk commands, unless its pulled down by resistor)
   -DARDUINO_USB_CDC_ON_BOOT=0    ;; disable CDC USB
@@ -1508,10 +1511,13 @@ build_flags = ${common.build_flags} ${esp32c3.build_flags}
   ;-D IRPIN=2
   ;-D HW_PIN_SDA=0 -D HW_PIN_SCL=1 ;; for I2C Qwiic connector
   -D SR_DMTYPE=1 -D I2S_SDPIN=5 -D I2S_WSPIN=6 -D I2S_CKPIN=4 -D MCLK_PIN=7
-  -D WLED_USE_MY_CONFIG
+  ; -D WLED_USE_MY_CONFIG
 
-lib_deps = ${env.lib_deps} ${esp32c3.lib_deps} ${common_mm.lib_deps_S} ${common_mm.lib_deps_V4_M}
-;lib_ignore = IRremoteESP8266 ; use with WLED_DISABLE_INFRARED for faster compilation
+lib_deps = ${esp32c3.lib_deps} ${common_mm.lib_deps_S} ${common_mm.lib_deps_V4_M}
+lib_ignore = 
+  ;IRremoteESP8266 ; use with WLED_DISABLE_INFRARED for faster compilation
+  OneWire         ; not needed as we don't include USERMOD_DALLASTEMPERATURE
+  U8g2            ; not needed as we don't include USERMOD_FOUR_LINE_DISPLAY
 ;monitor_filters = esp32_exception_decoder
 ; RAM:   [==        ]  23.1% (used 75636 bytes from 327680 bytes)
 ; Flash: [==========]  96.0% (used 1510452 bytes from 1572864 bytes)
@@ -1543,7 +1549,7 @@ build_flags = ${common.build_flags} ${esp32c3.build_flags}
   -D I2S_SDPIN=5 -D I2S_WSPIN=6 -D I2S_CKPIN=4 -D MCLK_PIN=7
   -D WLED_USE_MY_CONFIG
   ;-D WLED_DEBUG -D SR_DEBUG
-lib_deps = ${env.lib_deps} ${esp32c3.lib_deps} ${common_mm.lib_deps_S}
+lib_deps = ${esp32c3.lib_deps} ${common_mm.lib_deps_S}
 ;lib_ignore = IRremoteESP8266 ; use with WLED_DISABLE_INFRARED for faster compilation
 monitor_filters = esp32_exception_decoder
 ; RAM:   [==        ]  22.9% (used 75108 bytes from 327680 bytes)