diff --git a/platformio.ini b/platformio.ini
index 6d8b072f..88ba9fc3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -10,12 +10,12 @@
 
 ; ---> SELECT TARGET PLATFORM HERE! <---
 [platformio]
-;env_default = heltec_wifi_lora_32
+env_default = heltec_wifi_lora_32
 ;env_default = ttgov1
 ;env_default = ttgov2
 ;env_default = lopy
 ;env_default = lopy4
-env_default = lolin32lite_lora
+;env_default = lolin32lite_lora
 ;env_default = lolin32_lora
 
 [env:heltec_wifi_lora_32]
@@ -23,6 +23,7 @@ platform = espressif32
 board = heltec_wifi_lora_32
 framework = arduino
 monitor_baud = 115200
+upload_speed = 921600
 lib_deps = 
     U8g2
     ESP32 BLE Arduino@>=0.4.9
@@ -68,6 +69,7 @@ platform = espressif32
 board = esp32dev
 framework = arduino
 monitor_baud = 115200
+upload_speed = 921600
 lib_deps = U8g2
 build_flags = 
 ;set log level, we need build_flag for this, otherwise we can't use ESP_LOGx in arduino framework
@@ -91,6 +93,7 @@ monitor_baud = 115200
 lib_deps = 
     U8g2@>2.21.7
     ESP32 BLE Arduino@>=0.4.9
+    ;  NeoPixelBus
 build_flags = 
 ;set log level, we need build_flag for this, otherwise we can't use ESP_LOGx in arduino framework
    -DCORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_VERBOSE
@@ -113,6 +116,7 @@ monitor_baud = 115200
 lib_deps =
      U8g2@>2.21.7
      ESP32 BLE Arduino@>=0.4.9
+     ;  NeoPixelBus
 build_flags = 
 ;set log level, we need build_flag for this, otherwise we can't use ESP_LOGx in arduino framework
    -DCORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_VERBOSE