This is a unique project that recognizes user's foot movement using our custom algorithm built in Android device. This real time algorithm then sends back that data to PC through MQTT protocol. Use use UP and down gesture for mapping to -(DASH) and .(DOT) symbols of morse code and then with RIGHT gesture, the sequence is converted to text.
We use a normal Android phone and attach it with leg using band and it starts working. A solution for people with upper body motor disability.
A great use of Second world war's most popular communication means!!!