> Parts & Components

Parts & Components

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  Digital Hall Effect Sensor:...

  Detect when a magnet is nearby using this Hall Effect Sensor. Similar to a reed switch, except the output toggles when a magnet is nearby instead of staying steady on. Ideal for POVs, encoders and precision magnetic presence sensing.

  
  

  $0.95
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  Arduino UNO R3

  The Arduino UNO is the most common Atmega328P Breakout Board. This board uses the same chip as the Pro Mini, but in a more beginner-friendly large size like you'll find on many online tutorials and project outlines. Great for total beginners looking to get started with Arduino.

  
  

  $29.99
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  3.5" Pi TFT Touch Screen LCD Hat...

  Place this 3.5" Touch Screen on top of your Raspberry Pi 4, 3, 2, A+, B+, A or B and you'll have a beautiful color touch display.

  
  

  $44.95
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  4017 Decade Counter: CD4017BE

  Use this Decade Counter to create super simple LED chaser circuits! This chip turns on and off each of it's 10 outputs sequentially! Just give it a clock signal to set the speed of the chasing! This all too popular chip is useful in loads of applications.

  
  

  $1.79
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  24LC256 EEPROM I2C External...

  Add some external memory that won't get erased when the power goes out! Great for low power Arduino projects where you want to turn off the system and save up to 32kbytes of data externally (that's 62 times Arduino's built-in storage)!

  
  

  $1.99
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  PIR Motion Sensor

  Detect if someone is in the room! Use this PIR Sensor to turn on or off your circuits when someone enters the premises!

  
  

  $9.75
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  MSGEQ7 Graphic Equalizer Display...

  The MSGEQ7 is a seven band graphic equalizer chip used to detect the max peak of audio in each of the 7 bands and multiplex it together to provide a DC representation of the amplitude of each band. Very useful for audio projects!

  
  

  $4.99
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• On sale now!

  Addressable RGB LED Sequin 5V...

  This RGB LED Sequin is individually addressable! With just 4 pins, Power, Ground, Data In and Data Out, this single RGB LED works great in e-textiles and other times you don't want a full LED strip but want the same type of addressable functionality! Just solder some conductive fabric or wire to the pads on the back and daisy chain as many as you want!

  
  

  $0.39
  List: $1.49 ($1.10 off)
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  ATtiny85 Breakout Board

  This ATtiny85 Breakout Board is THE SMALLEST Arduino-compatible board measuring less that 1 square inch! 6 I/Opins and an onboard microUSB port for easy programming!

  
  

  $8.99
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  USB Host Shield for Arduino

  Pop this fully assembled USB Host Shield on top of your Arduino UNO or Mega to control any USB slave device from your Arduino! You can now connect thumbdrives, digital cameras, bluetooth dongles and more straight to your Arduino!

  
  

  $19.39
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  24V 5A DC Power Supply

  Power Supply that provides up to 5A of power at 24V DC. DC Barrel Jack for easy power connections.

  
  

  $39.99
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  Magnet Wire 30 AWG 392'

  This 392 foot long roll of 30 AWG Magnet Wire is useful for winding a transformer or choke, making or repairing motors, making electromagnets and just as general super thin wire. This copper wire is thin and coated in enamel for insulation!

  
  

  $7.99
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