9-volt battery
Arduino Uno
Snap connector
Breadboard
Push Button
LED lights
Balsa Wood
Coding the Arduinos specific inputs and outputs. This is one piece of the code. We used the Arduino coding software to set values to an LED color. From 0-300ppm the LED turns green. If the value is 301 or greater the LED turns red.
Wiring the bread board to turn on the LEDs and push button.
Creating the electrical housing and securing Arduino in the mock up housing.
Drilling holes for LEDs and button into Mock-Up
CAD Model for the electrical component. Includes a sliding door with a pull tab.
3D Printing the CAD model for the electrical housing
Drilling larger holes, allowing the button and sensor wire to fit securely. Our original 3D-printed holes were too small for the button and wire to fit through
Making sure all components (LED, Button) fit and can be seen form the outside of the box
Putting in the parts of the board, battery, and Arduino into the prototype
Painted the electrical housing to make it more sleek as well as worked with Mr. Griffin to drill a hole for the sensor into the sink faucet and assemble the frame