> Parts & Components

Parts & Components

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  Hot End Extruder Nozzle for 3D...

  Melt 1.75mm filament for your 3D printing needs using this Hot End Extruder. Filament comes in one end, molten plastic comes out the other. Just give it 12V and you'll be 3D printing in no time. Reprap compatible.

  
  

  $29.99
  ✅ Ships 06/18/2025
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  Blue UV Curable Solder Mask for...

  Use this Blue UV Curing Solder Mask to protect your PCB traces from oxidizing and for labelling your PCBs yourself.

  
  

  $14.99
  ✅ Ships 06/18/2025
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  White UV Curable Solder Mask for...

  Use this White UV Curing Solder Mask to protect your PCB traces from oxidizing and for labelling your PCBs yourself.

  
  

  $14.99
  ✅ Ships 06/18/2025
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  Pro Micro 3.3V/8MHz Arduino...

  Save energy with this 3.3V Pro Micro Atmega32U4 Breakout Board! Arduino Compatible so all your Arduino programs will run just the same in a tiny 3.3V form factor! Plug in a microUSB cable and you're good to go! Replaces Arduino Leonardo.

  
  

  $17.90
  ✅ Ships 06/18/2025
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  Mega 2560 (Arduino Mega Compatible)

  This Arduino-Compatible Mega 2560 is perfect for projects where you need lots of input and output pins to control up to 70 devices!

  
  

  $21.49
  ✅ Ships 06/18/2025
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  USB AVR Programmer

  Program your AVR ATtiny and ATmega chips directly from USB using this USB AVR programmer!

  
  

  $13.90
  ✅ Ships 06/18/2025
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  Assembled Ethernet Shield for...

  Add ethernet connectivity to your Arduino projects! Place this Ethernet shield on top of your Arduino and you'll have internet access via ethernet.

  
  

  $32.99
  ✅ Ships 06/18/2025
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  microSD to SD Adapter

  This adapter enables you to plug your microSD cards into full-sized SD card slots.

  
  

  $3.99
  ✅ Ships 06/18/2025
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  Liquid Flow Sensor

  Detect how much liquid is flowing through a tube for accurate watering and liquid dispensing using this Liquid Flow Sensor.

  
  

  $7.95
  ✅ Ships 06/18/2025
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  Master & Slave Capable Bluetooth...

  The HC-05 Bluetooth Module will allow you to send/receive data over bluetooth as both a master or slave device. Just connect to your Arduino or Raspberry Pi to send and receive data wirelessly up to 32.8 feet (10m)!

  
  

  $10.95
  ✅ Ships 06/18/2025
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  Full Color RGB LED Matrix Panel...

  This Extra Large 32x32 Full Color RGB LED Matrix Panel contains 1024 Red, 1024 Green and 1024 Blue LEDs all in one housing to generate amazing color displays!

  
  

  $48.99
  ✅ Ships 06/18/2025
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  Contactless IR Temperature...

  Measure the temperature of something from a distance using this Contactless Infrared Temperaure Sensor.

  
  

  $19.90
  ✅ Ships 06/18/2025