> Parts & Components

Parts & Components

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  Round Panel Mount DC Jack:...

  This is a Round Panel Mount 5.5x2.1mm DC Jack. Easily add power to your projects with this DC Jack. 3 Pins: 2 ground, 1 power.

  
  

  $1.75
  ✅ Ships 06/18/2025
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  Screw Type Panel Mount DC Jack:...

  Drill a hole and pop this Panel Mount DC Jack through. Includes lock washer and mounting nut to keep it securely in place. 5.5x2.1mm Size.

  
  

  $1.75
  ✅ Ships 06/18/2025
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  Robot Wheels (4 pack) 1.6"

  This pack of 4 Robot Wheels includes 4 wheels with a diameter of 1.6" (40mm)! They have a 1.95mm center hole so they can be slipped directly onto our 2mm shaft snugly!

  
  

  $5.99
  ✅ Ships 06/18/2025
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  Heavy Duty Joystick: Schneider...

  Heavy Duty Spring Return Joystick with 4 normally open contacts. Ideal for high impact projects where you need extra durability.

  
  

  $19.99
  ✅ Ships 06/18/2025
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  Thermochromic Pigment - Black 20g

  This Thermochromic Pigment changes color from black to white when heat is applied! When the temperature rises over 91.4 degrees F, this color changing pigment switches from black to white!

  
  

  $12.99
  ✅ Ships 06/18/2025
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  Toroid Ferrite Core

  Use this Ferrite Core to wind your own inductors.

  
  

  $0.99
  ✅ Ships 06/18/2025
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  10.4" x 7.3" x 4.5" ABS Project Box

  This Large Enclosure is 10.4" x 7.3" and 4.5" tall. Useful for housing large electronics projects. Waterproof gasket and screws to keep your whole project covered and protected.

  
  

  $32.99
  ✅ Ships 06/18/2025
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  Conductive Glass - 50x50mm ITO...

  50x50mm Panel of Electrically Conductive Glass. Totally transparent but conducts electricity like a sheet of metal!

  
  

  $5.75
  ✅ Ships 06/18/2025
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  Metal Ball Caster

  This Metal Ball Caster allows your wheel to rotate in any direction. When you want to add a contact point without adding friction, this is your solution.

  
  

  $4.99
  ✅ Ships 06/18/2025
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  MP3 Amplifier 2x5W

  Put together this MP3 Amplifier kit to connect your MP3 player to large speakers! Soldering Kit.

  
  

  $19.99
  ✅ Ships 06/18/2025
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  A27 Battery - 12V

  Replacement Battery for the TS-293 Pocket Multimeter. Provides 12V of power.

  
  

  $2.29
  ✅ Ships 06/18/2025
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  Male DB9 to CAT5 Adapter

  Add a Male serial DB9 connector to your standard CAT5 cables with this adapter. Most importantly, you can change the layout of the pins so each wire goes to a different pin on the DB9 connector by just plugging/unplugging!

  
  

  $5.99
  ✅ Ships 06/18/2025