diff --git a/ArduinoHue/ArduinoHue.cpp b/ArduinoHue/ArduinoHue.cpp
index c4b9741..6715174 100644
--- a/ArduinoHue/ArduinoHue.cpp
+++ b/ArduinoHue/ArduinoHue.cpp
@@ -24,7 +24,7 @@ int ArduinoHue::fillRequestAndProcess(int light,boolean useState){
 	return STATUS_POST_ERROR;
 	
 }
-int ArduinoHue::setHueSat(int light, int hue, int sat){
+int ArduinoHue::setHueSat(int light, unsigned hue, int sat){
 	strcpy_P(_buffer, (char*)change_color_string); 
 	sprintf(_lastResponse, _buffer, hue, sat);
 	return fillRequestAndProcess(light,true);
diff --git a/ArduinoHue/ArduinoHue.h b/ArduinoHue/ArduinoHue.h
index 1393a2c..f70152d 100644
--- a/ArduinoHue/ArduinoHue.h
+++ b/ArduinoHue/ArduinoHue.h
@@ -4,7 +4,7 @@
 #include <avr/pgmspace.h>
 
 	const char turn_on_off[] PROGMEM = "{\"on\":%s}";
-	const char change_color_string[] PROGMEM = "{\"hue\":%i,\"sat\":%i}";
+	const char change_color_string[] PROGMEM = "{\"hue\":%u,\"sat\":%i}";
 	const char set_bri_string[] PROGMEM = "{\"bri\":%i}";
 	const char set_alert_string[] PROGMEM = "{\"alert\":\"%s\"}";
 
@@ -20,7 +20,7 @@ class ArduinoHue{
 public:
 	int turnOff(int light);
 	int turnOn(int light);
-	int setHueSat(int light,int hue, int sat);
+	int setHueSat(int light,unsigned hue, int sat);
 	int setBri(int light, int bri);
 	int setShortAlert(int light, boolean on);
 	int setLongAlert(int light, boolean on);
diff --git a/SerialHue/SerialBridge.py b/SerialHue/SerialBridge.py
index 430c114..82c2a27 100644
--- a/SerialHue/SerialBridge.py
+++ b/SerialHue/SerialBridge.py
@@ -2,7 +2,7 @@
 #replace this with your serial device.
 # ser = serial.Serial('/dev/tty.usbmodemfd141', 9600)
 
-ser = serial.Serial('/dev/tty.usbmodemfd131', 9600)
+ser = serial.Serial('/dev/ttyACM0', 9600)
 #ser = serial.Serial('/dev/tty.usbserial-A800I2RW', 9600)
 siteStartChar = 0x04
 siteEndChar = 0x05
@@ -19,13 +19,13 @@ def readValue(endChar):
 		val = ser.read()
 		if ord(val) == endChar:
 			return tmp
-		tmp += val
-		#print tmp
+		tmp += val.decode("utf-8")
+
 def put(s, r, d):
 	#"http://192.168.1.10/api/22a828f1898a4257c3f181e753241337/lights/1/state"
 	r = requests.put(s+r, data=d)
 	resp = r.content
-	print resp;
+	print(resp)
 	ser.write(resp)
 
 while 1:
@@ -36,15 +36,15 @@ def put(s, r, d):
 		postRequest = ""
 		postData = ""
 		site = readValue(siteEndChar)
-		print 'postSite=', site
+		print('postSite=', site)
 	elif ord(val) == postStartChar:
 		postRequest = ""
 		postRequest = readValue(postEndChar)
-		print 'postRequest=', postRequest
+		print('postRequest=', postRequest)
 	elif ord(val) == dataStartChar:
 		postData = ""
 		postData = readValue(dataEndChar)
-		print 'postData=', postData
+		print('postData=', postData)
 		put(site, postRequest, postData)
 	else:
-		print val
+		print(val)
\ No newline at end of file
diff --git a/SerialHue/SerialHue.cpp b/SerialHue/SerialHue.cpp
index 5d2e762..86387d3 100644
--- a/SerialHue/SerialHue.cpp
+++ b/SerialHue/SerialHue.cpp
@@ -17,7 +17,9 @@ boolean SerialHue::makePost(char* request, char* data){
 	_serial->print(_ipAddress);
 	_serial->write(0x05);
 	_serial->write(0x06);
-	_serial->print("/api/22a828f1898a4257c3f181e753241337/");
+	_serial->print("/api/");
+	_serial->print(_username);
+	_serial->print("/");
 	_serial->print(request);
 	_serial->write(0x07);
 	_serial->write(0x08);