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Arduino Compatible Components

All these items are compatible with the Arduino and perfect for your Arduino-based projects!

Limit Switch / Collision Switch...
This Limit Switch module is used to detect if your robot runs into something or crashes. Includes cable and PCB with micro limit switch and LED indicator on-board. Raspberry Pi and Arduino Compatible.

$3.99
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UV LED (Ultraviolet)
This UV LED emits ultraviolet light when connected to 3.2V-3.4V.

$0.89
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Color Sensor
Detect the color of an object using this Color Sensor. Very popular in school electronics classes and interactive projects. Arduino & Raspberry Pi compatible.

$9.90
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Tactile Button - 6 x 6mm
A simple tiny button suitable for nearly all electronics tasks. Press the button and the left 2 pins become connected to the right 2 pins.

$0.49
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Metal Pushbutton - Latching 16mm...
This heavy duty Nickel plated push button has an illuminated blue LED ring for a sleek futuristic look! This is a tough panel mount latching switch. Great as an on/off button.

$5.90
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Arcade Joystick (Full Size)
This full size arcade joystick has tons of uses. As you move the joystick, one or two of the 4 directional switches at the bottom are triggered. 4 switches for detecting up, down, left, right and diagonals.

$14.90
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Big Dome Pushbutton - Blue...
This is a Giga Sized Big Blue Button measuring 4" across! It can be illuminated or used without illumination. Press down and hear a satisfying 'click' and the 2 pins on the back will become connected.

$9.90
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Big Dome Pushbutton - Red...
This is a Giga Sized Big Red Button measuring 4" across! It can be illuminated or used without illumination. Press down and hear a satisfying 'click' and the 2 pins on the back will become connected.

$9.90
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Micro Limit Switch with Roller
This little switch is great for reading even the lightest touch. With a roller at the end of a long arm, this switch works great as a contact / limit switch.

$1.49
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Piezo Element (Vibration / Knock...
Use this Piezo Element to sense vibration such as a knock or jump or to produce sound.

$1.45
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4x4 16 Key Button Matrix Module...
Use this 4x4 Button Matrix module to easily add 16 buttons to your projects! Nicely arranged and with only 8 pins to read all 16 button presses, this is a great way to add 16 user inputs in a single package. Arduino & Raspberry Pi compatible.

$3.99
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16 Port Expander: I2C MCP23017
Add 16 more pins that are accessible using I2C easily with this chip. Arduino and Raspberry Pi Compatible

$2.99
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16x32 Dual-Color LED Dot Matrix Display Module DIY Soldering Kit: 16x32 Dual-Color LED Dot Matrix Display Module DIY Soldering Kit. Dual...
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Electronic Cicada Bug Soldering Kit DIY Chirping Insect Kit: Solder & assemble this electronic cicada chirping bug robot and...
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Spinning LED Wheel Soldering Kit: Put together an LED Spinning Wheel which you can put in costumes, props,...
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