Particulate Measurement Device

This device was designed to measure the amount of particulate matter in the air.  The device utilizes a compact, high-quality optical particle sensor that uses laser scattering to achieve particle measurement. The microcontroller is an ARM-Based Adafruit microcontroller that can produce its own wifi server and a Bluetooth signal. The device also utilizes a touch display that can show analytics on the amount of particulate matter in real-time. For power, five 18650 batteries are used to maximize battery length as well as power efficiency. This allows the device to be carried to different locations without the need to be plugged into a power source.