> Parts & Components

Parts & Components

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  Photo Interrupter

  Detect when something passes between the 2 uprights and breaks the IR beam. Used for dispensing, as an optical limit switch and object detection.

  
  

  $1.99
  ✅ Ships 06/09/2025
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  RAMPS 1.4 (Arduino 3D Printer...

  Pop this RAMPS 1.4 on top of a Mega 2560 and you'll be controlling a 3D Printer via Arduino! Reprap Compatible.

  
  

  $17.99
  ✅ Ships 06/09/2025
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  MK2B Heat Bed for 3D Printers

  This 3D Printer Heat bed gets hot when you power it up. Keeps your prints from warping during printing due to a temperature difference. Reprap compatible.

  
  

  $15.99
  ✅ Ships 06/09/2025
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  40 Pin Female to Female Ribbon...

  This 40 Pin Female to Female Ribbon Cable is great for jumping wires when breadboarding and perfboarding. Strip off as many as you need to make your own female to female cables with any number of pins.

  
  

  $6.90
  ✅ Ships 06/09/2025
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  Mini Double Sided Perfboard

  This 2.36 x 1.57 inch (6cm x 4cm) double sided perfboard allows you to solder components on both sides of the board. Keeps your projects compact while maximizing space!

  
  

  $2.99
  ✅ Ships 06/09/2025
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  Micro SD Card Reader Module...

  This Micro SD Card Reader Breakout Module allows you to read directly off a Micro SD card and into your electronics projects via SPI. Arduino & Raspberry Pi Compatible.

  
  

  $14.95
  ✅ Ships 06/09/2025
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  Mechanical Limit Switch /...

  This Mechanical Limit Switch / Endstop tells your 3D printer when it has reached the end of a rail.

  
  

  $3.99
  ✅ Ships 06/09/2025
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  Mini E10 Light Bulb / Lamp - 3V

  This Mini E10 Light Bulb / Lamp is as easy to use as screwing in a light bulb. Good for quick illumination where you want to swap out lights in a jiffy with a secure connection. Available in 4 different colors: Blue, White, Red & Green.

  
  

  $1.99
  ✅ Ships 06/09/2025
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  2.8" Pi TFT Touch Screen LCD Hat...

  Place this 2.8" Touch Screen on top of your Raspberry Pi 2, A+, B+, A or B and you'll have a beautiful color touch display.

  
  

  $34.95
  ✅ Ships 06/09/2025
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  Mini Light Bulb Holder for...

  This E10 Lamp Base with Screw terminals is perfect for science projects. Just screw in a mini light bulb and with the screw terminals you can make solderless contacts easily.

  
  

  $2.99
  ✅ Ships 06/09/2025
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  VS1053 MP3 Module

  Record and playback audio in multiple formats using this MP3 Module powered by the VS1053

  
  

  $24.99
  ✅ Ships 06/09/2025
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  Pencil Heater 12V 40W for 3D...

  This is a 12V 40W Pencil Heater for 3D Printers. RepRap Compatible.

  
  

  $7.99
  ✅ Ships 06/09/2025