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Parts & Components

Audio / Video, Cables & Wires, Breadboard & Perfboarding, 3D Printing Parts & Filaments, Arduinos, Raspberry Pis, Sensors, etc.

16x2 & 20x4 LCD Serial Interface...
Attach this to the back of your 16x2 or 20x4 LCD screen to communicate with it via I2C serial. Save tons of pins on your microcontroller!

$6.99
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2200mah NiCd Rechargeable...
This 5 pack contains 5 Nickel Cadmium (NiCd) Rechargeable Batteries rated at 2200mah.

$19.99
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ABS Arduino UNO R3 Case / Enclosure
Sturdy ABS Plastic Case / Enclosure will keep your Arduino UNO R3 safe while providing full accessibility with cutouts for all ports, LED channels, and even a key for hitting reset! Sturdy and easy to use! No assembly required.

$10.99
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Square Wave Signal Generator...
This Square wave generator outputs a pulse with variable frequency.

$7.95
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Microphone and Headphone Splitter
Microphone and headphone splitter for 3.5mm headphone cables.

$3.99
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RJ11 Connector for Phone Lines...
This is a pair of RJ11 connectors commonly found in phone jacks and routers. Includes 2 pieces.

$1.99
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Clear Orange Pi PC Case
Keep your Orange Pi PC board safe and dust free with this clear case.

$8.99
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Rotary Encoder 600P/R 5V-24V AB...
Use this rotary encoder to measure the rotational speed, angle and acceleration of a robot.

$19.99
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USB to PS/2 for Keyboard and Mouse
Connect your PS/2 keyboard and mice to your computer via USB with this USB to PS/2 Adapter.

$8.99
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2.8" TFT Touch Shield for...
Place this shield on top of your Arduino board to add a 2.8" touch screen to your Arduino project.

$34.99
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Quartz Clock Mechanism
Build your own clocks with this Quartz Clock Mechanism. Includes Minute, Hour and second hands.

$4.99
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Makey Makey Compatible Shield...
With this shield, you can convert anything into a button! Just attach alligator clips into the cutouts on board and clip to whatever you want to turn into a button? Press a banana to play a tune, touch an orange, to trigger an action, etc.

$18.99
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