diff --git a/.gitignore b/.gitignore
index 1528667..790b585 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 .vscode/c_cpp_properties.json
 .vscode/launch.json
 .vscode
+.vscode/.browse.c_cpp.db*
diff --git a/lib/FFT.zip b/lib/FFT.zip
new file mode 100644
index 0000000..bcc9857
Binary files /dev/null and b/lib/FFT.zip differ
diff --git a/lib/Json.zip b/lib/Json.zip
new file mode 100644
index 0000000..3cbd49c
Binary files /dev/null and b/lib/Json.zip differ
diff --git a/lib/WebSockets.zip b/lib/WebSockets.zip
new file mode 100644
index 0000000..f3d8396
Binary files /dev/null and b/lib/WebSockets.zip differ
diff --git a/lib/extra-libs.zip b/lib/extra-libs.zip
deleted file mode 100644
index 9fe3f88..0000000
Binary files a/lib/extra-libs.zip and /dev/null differ
diff --git a/platformio.ini b/platformio.ini
index 4690d80..30fdd45 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,4 +13,4 @@ platform = espressif8266
 board = nodemcuv2
 framework = arduino
 monitor_baud = 115200
-lib_deps = ./lib/extra-libs.zip
+lib_deps = ./lib/FFT.zip, ./lib/Json.zip, ./lib/WebSockets.zip