> Parts & Components>Arduino

Arduino

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  B1K Linear 1K Ohm Potentiometer

  Use this B1K Linear Taper Pot to get a variable resistance rated to 1K Ohms when the knob is turned. Useful for Radio Transmitter repairs, guitar pedals, electric guitars etc.

  
  

  $2.99
  ✅ Ships 06/16/2025
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  Microphone Sound Detector...

  Detect sounds above a certain dB / loudness using this Microphone Sound Sensor. Easy to use with just 3 Pins: Power, Ground and Output! Amplifier built in!

  
  

  $4.99
  ✅ Ships 06/16/2025
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  RAMPS 1.4 (Arduino 3D Printer...

  Pop this RAMPS 1.4 on top of a Mega 2560 and you'll be controlling a 3D Printer via Arduino! Reprap Compatible.

  
  

  $17.99
  ✅ Ships 06/16/2025
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  Micro SD Card Reader Module...

  This Micro SD Card Reader Breakout Module allows you to read directly off a Micro SD card and into your electronics projects via SPI. Arduino & Raspberry Pi Compatible.

  
  

  $14.95
  ✅ Ships 06/16/2025
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  VS1053 MP3 Module

  Record and playback audio in multiple formats using this MP3 Module powered by the VS1053

  
  

  $24.99
  ✅ Ships 06/16/2025
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  Extra Long Arduino USB Cable 9.8ft

  This Extra Long Arduino USB Cable measures 9.8 feet so you don't need to unplug even when your Arduino is far away!

  
  

  $7.90
  ✅ Ships 06/16/2025
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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 06/16/2025
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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 06/16/2025
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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 06/16/2025
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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 06/16/2025
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  Contactless IR Temperature...

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

  
  

  $19.90
  ✅ Ships 06/16/2025
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  GSM / GPRS Shield for Arduino

  Place this GSM / GPRS Shield on top of your Arduino UNO or Mega to use a GSM cell phone network for wireless communications with your Arduino.

  
  

  $69.99
  ✅ Ships 06/16/2025