This video is for the Engineering Principles course in Utah and contains instructions to construct a simple spectrophotometer from an Altoids can and some electrical components are included.
Materials needed:
Altoids can
1 - common cathode RGB LED
1 - photoresistor
1 - 9V battery
1 - 270 Ohm resistor
Battery clip
Wires
crimp connectors
black paint, black electrical tape
3 cuvettes, 1 cuvette cap
2 jack connectors for multimeter
multimeter
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