
To install the wearable accessory, follow the schematic diagram and pinout to wire and connect all the STM32 parts to the microcontroller:

To install the SD Card, place it into the allocated slot on the SD Card Reader.
In order for the calming audio feature to work, the SD Card must contain a valid audio file. The audio file must exist in the root directory of the SD Card as a wave file.
To install the wireless receiver, follow the schematic diagram and pinout to wire and connect all the STM32 parts to the microcontroller:

The best placement for the wireless receiver is on the side of a wall that has a complete or maximal view of the room for the Infrared Receiver to pick up IR light.
The wire to the wired hub should be connected to its designated pin on the wired hub, specified below.
To install the wired hub, follow the schematic diagram and pinout to wire and connect all the STM32 parts to the microcontroller:
