diff --git a/custom-build-flags/build_flags_controllino.sh b/custom-build-flags/build_flags_controllino.sh
new file mode 100755
index 0000000..a7ec009
--- /dev/null
+++ b/custom-build-flags/build_flags_controllino.sh
@@ -0,0 +1,31 @@
+#! /bin/bash
+# usage:
+# first make your own copy of template
+# cp build_flags_template.sh my_build_flags.sh
+# then edit, change or comment something
+# nano  my_build_flags.sh
+# and source it
+# source my_build_flags.sh
+ export FLAGS="-DMY_CONFIG_SERVER=lighthub.elistech.ru"
+ export FLAGS="$FLAGS -DWATCH_DOG_TICKER_DISABLE"
+ #export FLAGS="$FLAGS -DUSE_1W_PIN=12"
+ #export FLAGS="$FLAGS -DSD_CARD_INSERTED"
+ export FLAGS="$FLAGS -DSERIAL_BAUD=115200"
+# export FLAGS="$FLAGS -DWiz5500"
+ export FLAGS="$FLAGS -DDISABLE_FREERAM_PRINT"
+ export FLAGS="$FLAGS -DCUSTOM_FIRMWARE_MAC=C2:3E:1f:03:1B:1E"
+# export FLAGS="$FLAGS -DDMX_DISABLE"
+# export FLAGS="$FLAGS -DMODBUS_DISABLE"
+# export FLAGS="$FLAGS -DOWIRE_DISABLE"
+ #export FLAGS="$FLAGS -DAVR_DMXOUT_PIN=18"
+ #export FLAGS="$FLAGS -DCONTROLLINO"
+# export FLAGS="$FLAGS -DRESET_PIN=8"
+ export FLAGS="$FLAGS -DLAN_INIT_DELAY=2000"
+# export FLAGS="$FLAGS -DESP_WIFI_AP=vent"
+# export FLAGS="$FLAGS -DESP_WIFI_PWD=kk007remont"
+# export FLAGS="$FLAGS -DSYSLOG_ENABLE"
+ export FLAGS="$FLAGS -DDEVICE_NAME=kk007_mega2560"
+export FLAGS="$FLAGS -DDHT_COUNTER_DISABLE"
+#export FLAGS="$FLAGS -DWITH_DOMOTICZ"
+#export FLAGS="$FLAGS -DWITH_PRINTEX_LIB"
+ export FLAGS="$FLAGS -DPIO_SRC_REV="$(git log --pretty=format:%h_%ad -1 --date=short)
\ No newline at end of file
diff --git a/platformio.ini b/platformio.ini
index a4bf2cf..d6ff1cf 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -14,9 +14,9 @@ env_default =
 ;    megaatmega2560-net
 ;    due
 ;    esp8266
-;    esp32
+    esp32
 ;    megaatmega2560-5500
-     due-5500
+;     due-5500
 ;    controllino
 ;    stm32
 
@@ -29,8 +29,17 @@ libdeps_dir = /tmp/piolibdeps
 platform = espressif32
 framework = arduino
 board = pico32
-lib_ldf_mode = chain+
+;lib_ldf_mode = chain+
 build_flags = !bash check_custom_build_flags_esp32.sh
+lib_ignore =
+    DmxSimple
+    DMXSerial
+    DmxDue
+    DueFlashStorage
+    SD
+    SdFat
+    httpClient
+    ;Ethernet library???
 lib_deps =
     https://github.com/anklimov/Arduino-Temperature-Control-Library.git
     https://github.com/anklimov/DS2482_OneWire
@@ -46,6 +55,7 @@ lib_deps =
     DHT sensor library for ESPx
     DHT sensor library
     Streaming
+    https://github.com/livello/PrintEx#is-select-redecl
 
 [env:stm32]
 platform = ststm32
@@ -77,8 +87,12 @@ lib_deps =
 platform = atmelsam
 framework = arduino
 board = due
-lib_ldf_mode = chain+
 build_flags = !bash check_custom_build_flags_due.sh
+lib_ignore =
+    DHT sensor library for ESPx
+    DMXSerial
+    DmxSimple
+    httpClient
 lib_deps =
     https://github.com/sebnil/DueFlashStorage
     https://github.com/anklimov/Arduino-Temperature-Control-Library.git
@@ -105,8 +119,11 @@ platform = atmelavr
 board = megaatmega2560
 ;upload_port = net:192.168.88.31:23
 framework = arduino
-;lib_ldf_mode = chain+
 build_flags = !bash check_custom_build_flags_mega2560.sh
+lib_ignore =
+    DHT sensor library for ESPx
+    DmxDue
+    DueFlashStorage
 lib_deps =
     https://github.com/anklimov/Arduino-Temperature-Control-Library.git
     https://github.com/anklimov/DS2482_OneWire
@@ -118,6 +135,7 @@ lib_deps =
     https://github.com/anklimov/DMXSerial
     https://github.com/anklimov/Ethernet
     https://github.com/PaulStoffregen/SPI.git
+    ;TODO: need to rename SPI lib
     https://github.com/knolleary/pubsubclient.git
     https://github.com/anklimov/Artnet.git
     FastLED
@@ -131,8 +149,15 @@ lib_deps =
 platform = espressif8266
 framework = arduino
 board = nodemcuv2
-lib_ldf_mode = chain+
 build_flags = !bash check_custom_build_flags_esp8266.sh
+lib_ignore =
+    DmxSimple
+    DMXSerial
+    DmxDue
+    DueFlashStorage
+    SD
+    SdFat
+    httpClient
 lib_deps =
     https://github.com/anklimov/Arduino-Temperature-Control-Library.git
     https://github.com/anklimov/DS2482_OneWire
@@ -157,7 +182,11 @@ board = megaatmega2560
 framework = arduino
 upload_port = net:192.168.88.2:23000
 build_flags = !bash check_custom_build_flags_mega2560-net.sh
-;lib_ldf_mode = chain+
+lib_ignore =
+    DHT sensor library for ESPx
+    DmxDue
+    DueFlashStorage
+    ESP-Dmx
 lib_deps =
     https://github.com/anklimov/Arduino-Temperature-Control-Library.git
     https://github.com/anklimov/DS2482_OneWire
@@ -182,8 +211,12 @@ lib_deps =
 platform = atmelsam
 framework = arduino
 board = due
-;lib_ldf_mode = chain+
 build_flags = !bash check_custom_build_flags_due-5500.sh
+lib_ignore =
+    DHT sensor library for ESPx
+    https://github.com/anklimov/Ethernet
+    ESP-Dmx
+    DMXSerial
 lib_deps =
     https://github.com/sebnil/DueFlashStorage
     https://github.com/anklimov/Arduino-Temperature-Control-Library.git
@@ -209,8 +242,12 @@ lib_deps =
 platform = atmelavr
 board = megaatmega2560
 framework = arduino
-;lib_ldf_mode = chain+
 build_flags = !bash check_custom_build_flags_controllino.sh
+lib_ignore =
+    DHT sensor library for ESPx
+    DmxDue
+    DueFlashStorage
+    ESP-Dmx
 lib_deps =
     https://github.com/anklimov/Arduino-Temperature-Control-Library.git
     https://github.com/anklimov/DS2482_OneWire