diff --git a/requirements.txt b/requirements.txt
index ea91cf0..ad5293a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ glob2
 pyserial
 flexmock
 pyinstaller==3.0.0; sys_platform != 'darwin'
-pyinstaller==3.1.1; sys_platform == 'darwin'
+pyinstaller==3.2.1; sys_platform == 'darwin'
 setuptools==19.2; sys_platform != 'darwin'
 setuptools==20.1.1; sys_platform == 'darwin'
 lockfile
diff --git a/res/common/platformioWorkSpace/platformio.ini b/res/common/platformioWorkSpace/platformio.ini
index 28d245e..b39a362 100644
--- a/res/common/platformioWorkSpace/platformio.ini
+++ b/res/common/platformioWorkSpace/platformio.ini
@@ -6,6 +6,11 @@ platform = atmelavr
 framework = arduino
 board = diecimilaatmega328
 
+[env:mega]
+platform = atmelavr
+framework = arduino
+board = megaatmega2560
+
 [env:uno]
 platform = atmelavr
 framework = arduino
diff --git a/res/common/web2board.version b/res/common/web2board.version
index 3be7aed..7229ba7 100644
--- a/res/common/web2board.version
+++ b/res/common/web2board.version
@@ -1,5 +1,5 @@
 {
-    "version": "2.1.2",
+    "version": "2.1.3",
     "bitbloqLibs": {
         "version": "0.1.2",
         "librariesNames": [
diff --git a/src/libs/CompilerUploader.py b/src/libs/CompilerUploader.py
index 473220e..c1c4c28 100755
--- a/src/libs/CompilerUploader.py
+++ b/src/libs/CompilerUploader.py
@@ -5,6 +5,10 @@
 import os
 import subprocess
 from datetime import timedelta, datetime
+from UserList import UserList as _UserList
+from UserString import UserString as _UserString
+import UserList
+import UserString
 
 from libs import utils
 from libs.Decorators.Asynchronous import asynchronous
@@ -36,7 +40,7 @@ def __init__(self, error, *args):
 #
 class CompilerUploader:
     __global_compiler_uploader_holder = {}
-    DEFAULT_BOARD = "bt328"
+    DEFAULT_BOARD = "mega"
 
     def __init__(self, board=DEFAULT_BOARD):
         self.lastPortUsed = None
@@ -100,10 +104,10 @@ def _call_avrdude(args):
         return output, err
 
     @asynchronous()
-    def _check_port(self, port, mcu, baud_rate):
+    def _check_port(self, port, mcu, baud_rate, protocol="arduino"):
         try:
             log.debug("Checking port: {}".format(port))
-            args = "-P " + port + " -p " + mcu + " -b " + str(baud_rate) + " -c arduino"
+            args = "-P " + port + " -p " + mcu + " -b " + str(baud_rate) + " -c " + protocol
             output, err = self._call_avrdude(args)
             log.debug("{2}: {0}, {1}".format(output, err, port))
             return 'Device signature =' in output or 'Device signature =' in err
@@ -134,6 +138,7 @@ def _run(self, code, upload=False, upload_port=None, get_hex_string=False):
 
     def _search_board_port(self):
         mcu = self.build_options["boardData"]["build"]["mcu"]
+        protocol = self.build_options["boardData"]["upload"]["protocol"]
         baud_rate = self.build_options["boardData"]["upload"]["speed"]
         available_ports = self.get_available_ports()
         if len(available_ports) <= 0:
@@ -141,7 +146,7 @@ def _search_board_port(self):
         log.info("Found available ports: {}".format(available_ports))
         port_futures_dict = {}
         for port in available_ports:
-            port_futures_dict[port] = self._check_port(port, mcu, baud_rate)
+            port_futures_dict[port] = self._check_port(port, mcu, baud_rate, protocol)
 
         watchdog = datetime.now()
         while datetime.now() - watchdog < timedelta(seconds=30) and len(port_futures_dict) > 0:
@@ -182,8 +187,9 @@ def upload(self, code, upload_port=None):
     def upload_avr_hex(self, hex_file_path, upload_port=None):
         port = upload_port if upload_port is not None else self.get_port()
         mcu = self.build_options["boardData"]["build"]["mcu"]
+        protocol = self.build_options["boardData"]["upload"]["protocol"]
         baud_rate = str(self.build_options["boardData"]["upload"]["speed"])
-        args = "-V -P " + port + " -p " + mcu + " -b " + baud_rate + " -c arduino -D -U flash:w:" + hex_file_path + ":i"
+        args = "-V -P " + port + " -p " + mcu + " -b " + baud_rate + " -c " + protocol + " -D -U flash:w:" + hex_file_path + ":i"
         output, err = self._call_avrdude(args)
         ok_text = "bytes of flash written"
         result_ok = ok_text in output or ok_text in err