Opto/Illumination

US$1.79
This 5 mm clear white Ultrabright LED has an internal resistor allowing it to work with a 12 VDC direct connection. Can operate at lower voltages with lower brightness.
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US$1.79
This 5 mm Ultrabright Blue Water Clear LED has an internal resistor allowing it to work with a direct 12 VDC connection. Can operate at lower voltages with lower brightness.
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US$1.79
This 5 mm Blue Diffused LED has an internal resistor allowing it to work with a direct 12 VDC connection. Can operate at lower voltages with lower brightness.
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US$1.79
This 5 mm Blue Diffused LED has an internal resistor allowing it to work with a direct 12 VDC connection. Can operate at lower voltages with lower brightness.
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US$0.78
This 5 mm Yellow Diffused LED has an internal resistor allowing it to work with a direct 12 VDC connection. Can operate at lower voltages with lower brightness.
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US$0.69
This 5 mm Green Diffused LED has an internal resistor allowing it to work with a direct 12 VDC connection. Can operate at lower voltages with lower brightness.
Delivery within 2-3 weeks
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US$0.72
This 5 mm Red Diffused LED has an internal resistor allowing it to work with a direct 12 VDC connection. Can be used at lower voltages with lower brightness.
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US$5.53
This module is a simple 8x8 LED Matrix that contains up to 64 LEDs. Each LED has a diameter of 3mm wide and the entire module is 37mm wide and long. The pinout on the back is the regular 16 pin you would find in a 4x Seven Segment Display.
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US$14.00
These 5mm blue LEDs are very bright and have about 20degree LED beam. They go easily into a breadboard and will add that extra zing to your project.
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US$0.59
Standard diffused 3mm blue LED. Diameter: 3mm. Color : Blue Diffused. Forward Voltage Drop: 3.2-3.4V. Max. Current: 30mA. Typical Output: 995 mcd. Wavelength: 465 nm. Viewing Angle: 120 degrees. Lead Spacing: 0.1 in. (2.54 mm).
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US$8.87
The HT16K33 is a neat little chip that has the ability to drive a multiplexed 16x8 matrix (128 individual LEDs). The communication protocol is I2C so it uses only 2 pins, and can have up to 8 selectable I2C addresses for a total of 8 matrices, each one controlling 16x8 LEDs (1024 total LEDs).
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US$7.96
This is a basic 16 character by 1 row display. The text is white while the background lighting is blue. It requires 6 cables for data and seven for power. Additional 10kΩ potentiometer is required to adjust the brightness. This LCD display will run the LiquidCrystal Library > HelloWorld example code.
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US$1.99
Configuration: Common Anode. Dimensions (mm): 19 x 13 x 8 (L x W x D).
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US$1.36
Configuration: Common Cathode. Dimensions (mm): 14 x 7 x 8 (Length x width x depth).
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US$0.69
Configuration: Common Anode. Dimensions (mm): 20 x 10 x 4 (L x W x D).
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