diff --git a/platformio.ini b/platformio.ini
index a901e18..504d33a 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common_env_data]
-src_filter = "+<*> -<.git/> -<.svn/> -<platform/> -<inputs/>"
+src_filter = "+<*> -<.git/> -<.svn/> -<platform/> -<inputs/> +<inputs/BPM.cpp>"
 lib_ldf_mode = chain+
 extra_scripts = verify-configs.py
 src_build_flags =
@@ -27,7 +27,7 @@ lib_deps_external =
 src_build_flags =
   -DCONFIG_U8DISPLAY
 lib_deps =
-  olikraus/U8g2@2.28.8
+  olikraus/U8g2@2.34.13
 src_filter = "+<platform/arduino/U8Display.cpp>"
 
 [config_mqtt]
@@ -93,6 +93,7 @@ src_build_flags =
 [env:esp32]
 extends = config_nocolor
 extra_scripts = verify-configs.py
+board_build.filesystem = littlefs
 platform = espressif32
 board = featheresp32
 framework = arduino
@@ -101,12 +102,12 @@ src_build_flags =
   ${config_nocolor.src_build_flags}
 	-DPLATFORM_ARDUINO
 	-DBOARD_ESP32
-;  -DCONFIG_THREADED_INPUTS
+  -DCONFIG_THREADED_INPUTS
 lib_deps = 
   ${common_env_data.lib_deps_external}
 src_filter = "${common_env_data.src_filter}"
-board_build.partitions = no_ota.csv
 monitor_filters = esp32_exception_decoder
+monitor_speed = 115200
 upload_speed = 115200
 
 [env:esp8266-12f]
@@ -140,11 +141,12 @@ src_build_flags =
   ${env:esp32.src_build_flags}
   ${config_bluetooth.src_build_flags}
   ${config_wifi.src_build_flags}
-  -DRENDERBUG_LED_PIN=13
+  -DRENDERBUG_LED_PIN=14
 
 [env:esp32_wifi]
 extends = env:esp32, config_wifi, config_mqtt
 src_filter = "${env:esp32.src_filter} ${config_wifi.src_filter} ${config_mqtt.src_filter}"
+buid_type = debug
 lib_deps =
   ${env:esp32.lib_deps}
   ${config_mqtt.lib_deps}
@@ -152,7 +154,34 @@ src_build_flags =
   ${env:esp32.src_build_flags}
   ${config_mqtt.src_build_flags}
   ${config_wifi.src_build_flags}
-  -DRENDERBUG_LED_PIN=13
+  -DRENDERBUG_LED_PIN=14
+
+[env:esp32_display]
+extends = env:esp32, config_u8display
+src_filter = "${env:esp32.src_filter} ${config_u8display.src_filter}"
+build_type = debug
+lib_deps =
+  ${env:esp32.lib_deps}
+  ${config_u8display.lib_deps}
+src_build_flags = 
+  ${env:esp32.src_build_flags}
+  ${config_u8display.src_build_flags}
+  -DRENDERBUG_LED_PIN=14
+
+[env:esp32_wifi_display]
+extends = env:esp32, config_wifi, config_mqtt, config_u8display
+src_filter = "${env:esp32.src_filter} ${config_wifi.src_filter} ${config_mqtt.src_filter} ${config_u8display.src_filter}"
+build_type = debug
+lib_deps =
+  ${env:esp32.lib_deps}
+  ${config_mqtt.lib_deps}
+  ${config_u8display.lib_deps}
+src_build_flags = 
+  ${env:esp32.src_build_flags}
+  ${config_mqtt.src_build_flags}
+  ${config_wifi.src_build_flags}
+  ${config_u8display.src_build_flags}
+  -DRENDERBUG_LED_PIN=14
 
 [env:prototype]
 extends = env:esp32, config_buttons, config_mpu5060