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  Shaft Coupler 3.5mm to 6mm

  Connect a 3.5mm shaft to a 6mm shaft or smaller with this flex shaft coupler. With 2 set screws for each side, you'll get a secure connection every time.

  
  

  $4.99
  ✅ Ships 06/09/2025
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  BC556 PNP Transistor 65V 0.1A

  BC556 Transistor rated at 65V and 100mA.

  
  

  $1.49
  ✅ Ships 06/09/2025
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  BC546 NPN Transistor 65V 0.1A

  BC546 Transistor rated at 65V and 100mA.

  
  

  $1.49
  ✅ Ships 06/09/2025
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  Battery Operated Copper String...

  These Battery Operated copper LED string lights are the perfect solution for decorating a costume, party, project, etc. 50 LEDs per string, 3 AA Battery Pack with On/Off switch for power.

  
  

  $7.99
  ✅ Ships 06/09/2025
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  Stackable 2x20 40 Pin Female Header

  This Extra Long 40 Pin Female Header contains 2 rows of 20. Perfect for extending Raspberry Pi Pi hats.

  
  

  $2.99
  ✅ Ships 06/09/2025
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  10pcs 2 LED Submersible...

  This pack includes 10 Dual LED units with battery. Just twist the base to turn it on or off to add a dash of light anywhere! Waterproof and ideal for adding lights to balloons, clothing, or anywhere else you want quick and easy illumination.

  
  

  $17.99
  ✅ Ships 06/09/2025
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  10pcs Floralyte Submersible LEDs...

  This pack includes 10 LEDs with battery. Just pull out the tag to add a single dot of light anywhere! Waterproof and ideal for adding lights to balloons, clothing, or anywhere else you want a quick and easy dot of light.

  
  

  $14.99
  ✅ Ships 06/09/2025
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  CD4013BE D Flip Flop

  CMOS Dual D Flip Flop CD4013BE in a 14 pin DIP package.

  
  

  $1.49
  ✅ Ships 06/09/2025
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  MQ-5 Gas Sensor (Arduino &...

  Use this MQ-5 sensor to measure air quality by detecting levels of H2, LPG, CH4, CO and Alcohol in the air.

  
  

  $8.49
  ✅ Ships 06/09/2025
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  LED Blinker Soldering Kit

  LED Blinker Soldering Kit. Great for soldering practice and adding blinking leds to props.

  
  

  $4.90
  ✅ Ships 06/09/2025
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  16x2 & 20x4 LCD Serial Interface...

  Attach this to the back of your 16x2 or 20x4 LCD screen to communicate with it via I2C serial. Save tons of pins on your microcontroller!

  
  

  $6.99
  ✅ Ships 06/09/2025
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  2200mah NiCd Rechargeable...

  This 5 pack contains 5 Nickel Cadmium (NiCd) Rechargeable Batteries rated at 2200mah.

  
  

  $19.99
  ✅ Ships 06/09/2025