diff --git a/cangrow.sh b/cangrow.sh
index 7cce144..162b8f7 100755
--- a/cangrow.sh
+++ b/cangrow.sh
@@ -1,10 +1,11 @@
 #!/bin/bash
 #
 
-TTY=/dev/ttyUSB0
+TTY="/dev/ttyUSB0"
+IP="192.168.30.212"
 
 function help() {
-	echo "$0 [build|upload|monitor]"
+	echo "$0 [build|upload|webupload|monitor]"
 	exit 1
 }
 
@@ -12,14 +13,21 @@ test -z $1 && help
 
 case $1 in
 	b|build)
+		echo "building firmware binary into $(pwd)/build/"
 		test -d build || mkdir build
 		~/.local/bin/arduino-cli --no-color compile -b esp8266:esp8266:d1_mini_clone  "Arduino/CanGrow/CanGrow.ino" --output-dir build/
 		;;
 	u|upload)
+		echo "uploading to $TTY"
 		~/.local/bin/arduino-cli --no-color compile -v  -b esp8266:esp8266:d1_mini_clone -u -p $TTY  "Arduino/CanGrow/CanGrow.ino"
 		;;
-	
+	w|webupload)
+		echo "uploading to $IP"
+		curl -v http://$IP/system/applyUpdate -X POST -H 'Content-Type: multipart/form-data;' -F "image=@$(pwd)/build/CanGrow.ino.bin"
+		echo
+		;;	
 	m|mon|monitor)
+		echo "open monitor $TTY"
 		~/.local/bin/arduino-cli monitor -c baudrate=115200 -p $TTY
 		;;
 	*)