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16MHz Crystal (Arduino Compatible)
This standard 16MHz crystal is the kind you'll find on your Arduino boards. Crystals provide a clock input to your microprocessor. Great for use with the ATtiny85 or ATMega328.

$0.99
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Small Signal Switching Diode -...
This standard small signal switching diode is ideal for high frequency applications or in clipping and switching applications that deal with short-duration pulse waveforms. Current flows through one way, and is blocked in the opposite direction.

$0.75
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6N138 Optocoupler / Optoisolator
This Optocoupler, also known as an optoisolator, is used to transfer electrical signals between 2 isolated circuits via light. Inside the optocoupler there is a photo-emitter and receiver that sends the signals from one circuit to the other. Useful for controlling large loads via microcontroller.

$4.49
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Water Balloon Slingshot
Slingshot your water balloons for long distance shots! Slingshot and faucet tap included.

$3.49
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Mini Robot Hand
Tiny Robot Grabber Arms for your fingers! 5.5" Long!

$1.29
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Robot Hand Toy
Pull the handle and watch your Robot Hand open and close just like your own! Grab all sorts of things for a fun time!

$5.79
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Mini Tape Measure Keychain
Never be caught without a tape measure! Take measurements on the go for the tinkerer who can always use accurate measurement for project planning on the go.

$1.95
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All Terrain 3-in-1 RC All...
Build 3 different remote controlled All Terrain Robots using this 3 Model Robot Kit! Remote control your very own rover, gripper or forklift all with tank-like treads to handle rugged terrain!

$57.88
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Eraser for Really Big Mistakes
Really Big Eraser for REALLY BIG MISTAKES!

$2.45
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LM386 Low Voltage Audio Amplifier
The LM386 is a single audio amplifier designed for low voltage applications, commonly used in guitar amps, radios and other audio related hobbyist projects.

$1.75
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N-Channel Power MOSFET 30V 60A
When you want to control a DC device that eats up lots of power such as a headlight, large motor, LED strips or fan. MOSFETs are great as power switches that can be controlled via Arduino and Raspberry Pi.

$1.75
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Simon Soldering Kit with Plastic...
This Simon Says Soldering Kit is a fun way to show off your soldering skills and unlike other kits on the market, it comes with a fully sealed plastic case to protect your game once it is completed!

$29.99
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Smart Watch
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