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• 

  4mm Motor Shaft Coupling Joint

  Use this universal metal joint to connect 2 motor shafts or axles. Fits 3mm to 5mm shafts with set screws for size adjustment!

  
  

  $8.75
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• 

  16 Channel Wifi Relay Module

  Control up to 16 Devices remotely using this Wifi & Ethernet capable 16 channel relay module.

  
  

  $136.40
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• 

  Nano Quadcopter with Remote

  This Tiny Quadcopter fits in the palm of your hand! With agility and speed, you can maneuver this quadcopter indoors or out!

  
  

  $29.95
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• 

  A4988 Stepper Motor Driver

  Control your 3D printer's stepper motors with this stepper motor driver.

  
  

  $4.99
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• 

  Single Inductor

  A single inductor available in 1uH, 2.2uH, 4.7uH, 10uH, 22uH, 100uH, 220uH or 1000uH / 1mH.

  
  

  $0.49
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• 

  SIM900A GSM/GPRS Module...

  Add this SIM900A GSM / GPRS Module to your projects to use a GSM cell phone network for wireless communications.

  
  

  $39.99
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• 

  EC3 Male Connector

  This is a Male EC3 connector. Commonly found in RC and hobby electronics devices for power / battery lines.

  
  

  $2.49
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  EC3 Female Connector

  This is a Female EC3 connector. Commonly found in RC and hobby electronics devices for power / battery lines.

  
  

  $2.49
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• On sale!

  Butterfly Mini Piccolo Bead Kit

  The Butterfly Mini Piccolo Bead Kit is a bead jewelry making kit in a nicely packaged gift box.

  
  

  $6.49
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  5V Addressable WS2812 RGB LED...

  Use this controller when you don't want to program an Arduino to create cool lighting effects on your addressable LED products. Just attach to 5V power, plug in your LED strip, pixel or ring and press the buttons to choose from 300 built in lighting effects!

  
  

  $17.95
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  Data Logger Shield for Arduino

  Log data onto an SD card using this Data Logger Shield. Fully assembled.

  
  

  $19.99
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• 

  Color Changing LED - Fast

  Connect this Color Changing LED to 3V and it will change colors all on it's own! Now you can get a rainbow of colors with just one LED.

  
  

  $1.49
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