1. Mount TFT over Arduino.

2. Connect Arduino to computer with IDE, compile and upload. (needs several libraries to be installed)

3. Connect led bar to Arduino, pins A5 and GND.

4. Put inside a nice box.

5. Touch screen to select part of body to "scan", touch again to return to selection screen. Test every part of body to check approximate coordinates for better effect, also pressing underfoot will show a fetus.