Opto/Illumination

US$1.33
This is a 5mm clear infrared LED. These devices operate between 840-850nm and work well for generic IR systems including remote control and touch-less object sensing.
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US$1.33
This is a 5mm clear infrared LED. These devices operate between 940-950nm and work well for generic IR systems including remote control and touch-less object sensing.
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US$4.44
It has a common anode. The display features one decimal point per digit, and individually controllable apostrophe and colon points.
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US$0.99

Features: 465-470nm Blue. 3.0-3.4VDC Forward Voltage. 80mA Forward Current. 30 degree viewing angle. 8,000-10,000 MCD output.

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US$0.99

Features: 515-520nm Green. 3.0-3.4VDC Forward Voltage. 80mA Forward Current. 30 degree viewing angle. 16,000-22,000 MCD output.

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US$0.99

Features: 625-630nm Red. 2.1-2.3VDC Forward Voltage. 80mA Forward Current. 30 degree viewing angle. 10,000-12,000 MCD output.

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US$14.45
By using simple i2c and SPI input/output expanders we have reduced the number of pins (only 2 pins are needed for i2c) while still making it easy to interface with the LCD.
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US$34.13
These displays are small, only about 1" diameter, but very readable due to the high contrast of an OLED display. This display is made of 128x64 individual white OLED pixels, each one is turned on or off by the controller chip.
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US$61.17
Measures 20 cm x 15 cm (7.9" x 5.9"), about 0.5mm thick. Its covered in what seems to be PVC, the panel is thus spill proof - but note that the connector is NOT waterproof, just a bit of heatshrink. This isn't something we would suggest leaving outdoors for extended periods.
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US$1.74
Its a JST 2.5mm 'free hanging' cable assembly that latches strongly. One wire is marked with a white dashed line. You can't plug these in backwards.
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US$8.67
This is an inverter for EL wire and tape, similar to our pocket inverter, except it is a brick that takes 12V input instead of 2 AA batteries.
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US$4.35

This is an in-line wire one to four way splitter, where you can have multiple EL wires connected.

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US$11.55
Powers off of 2 AA batteries (not included!), it can drive 1 to 8 feet (about 2.5m) of our high-brightness EL wire for 10 hours. 
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US$34.92
We wanted to make it easier for people to get these LCD into their projects so we devised a shield that lets you control a 16x2 Character LCD, up to 3 backlight pins AND 5 keypad pins using only the two I2C pins on the Arduino!
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US$43.67
The LEDs are individually addressable, so you can use it to display anything in a 9 x 14 grid. Scroll text, play games, display images, or anything else you want to do. This kit you will need to assembled / solder it together.
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