> Parts & Components

Parts & Components

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  Stereo Headphone Splitter 1/8"...

  Split your audio easily with this 1/8" 3.5mm headphone splitter. Converts 1 Male Plug to 2 Female Jacks.

  
  

  $1.75
  ✅ Ships 06/19/2025
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  CR2016 Coin Cell Battery

  One CR2016 Thin Coin Cell Battery. Thinner than standard CR2032 Coin Cells but still produces 3V of power.

  
  

  $1.49
  ✅ Ships 06/19/2025
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  DC-DC Boost Module

  Boost your voltage from 3.3V or 5V to 12V with this assembled DC-DC Voltage Booster Module. It takes in a voltage of 2V - 6V and outputs between 5V - 16V.

  
  

  $4.99
  ✅ Ships 06/19/2025
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  Optical Limit Switch / Endstop...

  This Optical Limit Switch / Endstop tells your 3D printer when it has reached the end of a rail using an optical sensor instead of a mechanical switch.

  
  

  $4.49
  ✅ Ships 06/19/2025
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  EU to US AC Adapter

  Use your EU plug devices in the United States using this EU to US AC Adapter. Great for travellers visiting the US for robotics competitions.

  
  

  $3.99
  ✅ Ships 06/19/2025
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  Dual Banana Plug

  Plug 2 wires into this Dual Banana Plug with diameters of up to 0.275".

  
  

  $2.99
  ✅ Ships 06/19/2025
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  Solid State Relay 40A (3-32V DC...

  Control high power devices that draw up to 40A with this Solid State Relay. Input voltage anywhere from 3V to 32V so it's compatible with nearly all microcontrollers including Arduino & Raspberry Pi.

  
  

  $16.99
  ✅ Ships 06/19/2025
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  Breadboard Style Perfboard...

  This Perfboard Solder Prototype Board is styled like a breadboard with pre-connected pins for easier breadboard to perfboard conversions!

  
  

  $3.49
  ✅ Ships 06/19/2025
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  ATtiny84 Mini Arduino Compatible...

  The ATTiny is a great solution for running simple Arduino programs. The ATTiny84 is a small microcontroller you will use just like an Arduino UNO! Saves space and is the low cost solution for Arduino-based circuits. The big brother to the ATTiny85.

  
  

  $2.99
  ✅ Ships 06/19/2025
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  4060 Binary Counter: CD4060BE

  Use this Binary Counter to create timer circuits! This chip turns on and off each of it's 10 outputs at a different speed! Just give it a clock signal to set the speed of the counting!

  
  

  $1.79
  ✅ Ships 06/19/2025
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  6-32 x 1/2" Machine Screws (10pk)

  This is a pack of 10 6-32 x 1/2 inch long machine screws.

  
  

  $2.49
  ✅ Ships 06/19/2025
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  6-32 x 1/4" Machine Screws (10pk)

  This is a pack of 10 6-32 x 1/4 inch long machine screws.

  
  

  $2.49
  ✅ Ships 06/19/2025