> Parts & Components

Parts & Components

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  Finger Pulse Oximeter

  Finger Pulse Oximeter that measures your blood oxygen level SPO2. Just place over your fingertip for an instant reading.

  
  

  $29.99
  ✅ Ships 06/09/2025
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  Double-sided Window Cleaner...

  Double sided magnetic glass cleaner. Suitable for cleaning thin glass from 0.1 to 0.2 inches thick both inside and out. Comes with a safety cord so you don't drop the outside part.

  
  

  $19.99
  ✅ Ships 06/09/2025
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  Personal Fan Mister Enclosed...

  Personal fan mister enclosed design USB rechargeable. LED indicator shows charge.

  
  

  $19.99
  ✅ Ships 06/09/2025
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  Headphone Jack 4 Pole for...

  Use this 4 pole Stereo Headphone Jack Plug to repair your headphones. It is solderable so you can replace that broken connector easily.

  
  

  $4.99
  ✅ Ships 06/09/2025
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  RGB Color Sensor with IR filter...

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

  
  

  $7.90
  ✅ Ships 06/09/2025
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  Wire Spool 52 AWG / 43.7 yards

  Ultra thin 52 AWG wire spool. 43.7 yards per spool

  
  

  $4.99
  ✅ Ships 06/09/2025
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  RJ11 Coiled Telephone Cord 12ft

  Coiled Telephone Cord measuring 12 feet suitable for connecting your home / office phone to a phone box.

  
  

  $6.99
  ✅ Ships 06/09/2025
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  Infrared LED Ring Attachment for...

  Add night vision to your Raspberry Pi projects with this Infrared LED ring attachment for the Raspberry Pi NoIR cameras.

  
  

  $10.99
  ✅ Ships 06/09/2025
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  NE5532 Pre-Amplifier Preamp with...

  Use this NE5532 Pre-Amplifier board to adjust treble, alto, bass and volume with the 4 different dials. AC 12V NE5532 Pre-Amplifier Preamp. Soldering Kit. 4 convenient dials to control treble, alto, bass and volume separately.

  
  

  $14.99
  ✅ Ships 06/09/2025
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  Vacuum Tube Stereo Amplifier Kit

  Put together this Stereo RCA Vacuum Tube Amplifier kit to increase the amplitude or power of a signal for Hifi applications! Soldering Kit.

  
  

  $16.99
  ✅ Ships 06/09/2025
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  NE5532 Pre-Amplifier Preamp Bass...

  Use this NE5532 Pre-Amplifier board to amplify mono or stereo audio. DC 12V-24V Low-pass Filter NE5532 Bass Tone Subwoofer Pre-Amplifier Preamp. Comes fully assembled. 2 convenient dials to control each channel independently.

  
  

  $9.99
  ✅ Ships 06/09/2025
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  XNOR Gate: 74LS266

  This chip includes 4 basic digital logic XNOR gates. Each XNOR gate takes in 2 inputs and gives out a HIGH output if input 1 OR input 2 is are the same (both HIGH or both LOW) but not one or the other. 

  
  

  $1.99
  ✅ Ships 06/09/2025