diff --git a/.gitignore b/.gitignore
index 86eeceb..1e220e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 .DS_Store
 .vscode/
 workspace.code-workspace
+dist/
diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..2e4083d
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+set -e
+set -x
+
+DATE=$(date +%Y%m%d)
+VERSION="v1.1-$DATE"
+mkdir -p dist
+
+for f in $(ls .pio/build/*/firmware.bin); do
+    NAME="BlueSCSI-$VERSION-$(echo $f | cut -d\/ -f3).bin"
+    cp $f dist/$NAME
+done
diff --git a/platformio.ini b/platformio.ini
index 59e82b5..5a4b543 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -18,29 +18,65 @@ build_flags =
     -DARDUINO_ARCH_STM32
     -DDEBUG_LEVEL=DEBUG_NONE
     -O2
+    -D BUILD_TAGS="\"\""
 build_unflags = 
     -Os
     -DARDUINO_ARCH_STM32F1
 upload_flags = -c set CPUTAPID 0
 
-[env:STM32F103C8]
+[env:STM32F1]
 platform = ststm32
 board = genericSTM32F103C8
 board_build.mcu = stm32f103c8t6
 board_build.core = maple
 
-[env:APM32F103C8]
+[env:STM32F1-XCVR]
+extends = env:STM32F1
+build_flags = ${env.build_flags} 
+    -DXCVR
+    -D BUILD_TAGS="\"-XCVR\""
+
+[env:STM32F1-USB]
+extends = env:STM32F1
+build_flags = ${env.build_flags} 
+    -D BUILD_TAGS="\"-USB\""
+    -D PIO_FRAMEWORK_ARDUINO_ENABLE_CDC
+    -D USBCON
+    -D USBD_VID=0x0483
+    -D USB_MANUFACTURER="Unknown"
+    -D USB_PRODUCT="\"BLUEPILL_F103C8\""
+    -D HAL_PCD_MODULE_ENABLED
+
+[env:STM32F1-USB-128MHZ]
+extends = env:STM32F1
+board_build.f_cpu = 128000000L
+build_flags = ${env.build_flags} 
+    -D BUILD_TAGS="\"-USB-128MHZ\""
+
+[env:APM32F1]
 # The APM32F1's default clock is 96MHz and runs unstable at 72MHz(STM32F1's default)
-extends = env:STM32F103C8
+extends = env:STM32F1
 # Explicilty define the multiplier as maple only handles a few cases.
-build_flags = ${env.build_flags} -DBOARD_RCC_PLLMUL=RCC_PLLMUL_12 #96000000L
+build_flags = ${env.build_flags} 
+    -D BUILD_TAGS="\"-APM32\""
+    -DBOARD_RCC_PLLMUL=RCC_PLLMUL_12 #96000000L
+
+[env:APM32F1-USB]
+# The APM32F1's default clock is 96MHz and runs unstable at 72MHz(STM32F1's default)
+extends = env:APM32F1
+# Explicilty define the multiplier as maple only handles a few cases.
+build_flags = ${env.build_flags} 
+    -D BUILD_TAGS="\"-APM32-USB\""
+    -D PIO_FRAMEWORK_ARDUINO_ENABLE_CDC
+    -D USBCON
+    -D USBD_VID=0x0483
+    -D USB_MANUFACTURER="Unknown"
+    -D USB_PRODUCT="\"BLUEPILL_F103C8\""
+    -D HAL_PCD_MODULE_ENABLED
+    -DBOARD_RCC_PLLMUL=RCC_PLLMUL_12 #96000000L
 # Or go all out at 128Mhz, your call :)
 #board_build.f_cpu = 128000000L
 
-[env:STM32F103C8-XCVR]
-extends = env:STM32F103C8
-build_flags = ${env.build_flags} -DXCVR
-
 ; [env:debug]
 ; build_type = debug
 ; debug_tool = stlink
diff --git a/src/BlueSCSI.cpp b/src/BlueSCSI.cpp
index 62d40b3..affb5e0 100644
--- a/src/BlueSCSI.cpp
+++ b/src/BlueSCSI.cpp
@@ -673,7 +673,8 @@ void initFileLog(int success_mhz) {
   LOG_FILE = SD.open(LOG_FILENAME, O_WRONLY | O_CREAT | O_TRUNC);
   LOG_FILE.println("BlueSCSI <-> SD - https://github.com/erichelgeson/BlueSCSI");
   LOG_FILE.print("VERSION: ");
-  LOG_FILE.println(VERSION);
+  LOG_FILE.print(VERSION);
+  LOG_FILE.println(BUILD_TAGS);
   LOG_FILE.print("DEBUG:");
   LOG_FILE.print(DEBUG);
   LOG_FILE.print(" SDFAT_FILE_TYPE:");