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Square LED - Green (0.5")

Square LED - Green (0.5")

$0.49
This is a square LED with green color. It is 0.5" x 0.5". The leg under the dent side is postive and the other side is negative. Please apply a current limit resistor.
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Liquid Level Sensor

Liquid Level Sensor

$3.29
With this module, you could easily get water surface level. It is useful in the cases that you need warning if liquid in the holder is less than or over certain amount. More conducting surface of this module in the liquid will conduct more electronic...
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Addressable Sealed WS2812 RGB 60-LED Strip (1 Meter)

Addressable Sealed WS2812 RGB 60-LED Strip (1 Meter)

$24.00
These are sealed addressable 1 meter long 5V RGB LED strips that come packed with 60 WS2812s per meter. Each of these strips are enclosed by a flexible silicon jacket with an IP65 waterproof rating to protect your precious WS2812 LEDs. You will...
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3.5mm Audio Jack Splitter

3.5mm Audio Jack Splitter

$2.99
How many times have you been listening to your MP3 player or watching a video on your computer and wished you could have a friend listen or watch along with you? The 3.5mm Audio Jack Splitter makes that dream a reality. Simply plug the male end of this...
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Flame Sensor Module of Linker Kit for pcDuino/Arduino

Flame Sensor Module of Linker Kit for pcDuino/Arduino

$3.20
Flame sensor module of Linker kit is only sensitive to the light in the frequency band of infrared and ultrviolet. This breakout board has 3 useful pins: sensor output signal, power, and ground. The sensor output signal is an analog signal. In an indoor...
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Flame Sensor Breakout

Flame Sensor Breakout

$4.99
Flame sensor is only sensitive to the light in the frequency band of infrared and ultrviolet. This breakout board has 3 pins: sensor output signal, power, and ground. The sensor output signal is an analog signal. In an indoor enviroment, the...
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Darlington Driver 8-Channel ULN2803 DIP

Darlington Driver 8-Channel ULN2803 DIP

$1.95
8 Darlington Arrays in 18-Pin DIP Package part # ULN2803A. Perfect for running relays and high-power devices up to 500mA and up to 50V! Resources: Nuts and Volts article on Driving High Current Loads   Documents:  ULN2803A...
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