2) Vibratory Motors: The four vibratory motors are tested by mounting them in t-formation on a glove. The vibration as well as the rate of pulsation of the motors are detected by one hundred percent of the seven-plus-year olds participating in the testing.
3) Atmega328 AVR Microcontroller: The microcontroller used in the system is the Atmega328p AVR microcontroller. Its computational functionalities are verified by programming it to output 5 volts on all its possible output pins. A Multimeter is used to measure 4.98 volts on the output pins.
4) Wireless (RF): An Arduino programmer was used to program the transmitter to transmit a packet and the receiver to receive a packet. A LCD was used to display the received packet which served as verification for successful wireless transmission. Test results show successful implementation of wireless communication between the hat microcontroller and the glove microcontroller.