9/10/14 In-Class Projects

Test 3 LEDsof your choosing from the supply room with multimeter:

Big Red = 1.73V
Big Blue = 2.53V
Small Yellow = 1.75V
Brown, Black, Orange, and Gold Resistor = 8 - 12Ω

Locate the specs of 5 different LEDs on one of the Digikey links:

Color : Yellow
Manufacturer : Life on Inc.
Resistance = 105Ω
Voltage = 2.1V
Current = 20mA

Color : Green
Manufacturer : Wurth Electronics
Resistance = 170Ω
Voltage = 3.4V
Current = 20mA

Color : Red
Manufacturer : Avago Tech US. Inc.
Resistance = 90Ω
Voltage = 1.8V
Current = 20mA

Color : Blue
Manufacturer : Cree
Resistance = 160Ω
Voltage = 3.2V
Current = 20mA

Color : Orange
Manufacturer : Dialight
Resistance = 100Ω
Voltage = 2.0V
Current = 20mA