> Parts & Components

Parts & Components

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  Programmable Christmas Lights:...

  Create an Arduino Controllable Christmas LED Light Display using this string of 50 Waterproof 12mm LED RGB Pixels with WS2811 chip inside! Control the whole strip with just 1 Arduino Pin!

  
  

  $48.99
  ⌛SHIPS 5/26/2026
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  Si7021 I2C Temperature &...

  Measure relative humidity and temperature accurately with this I2C Humidity & Temperature Sensor! Accurate to ± 3% RH and ±0.4 °C. Arduino and Raspberry Pi Compatible.

  
  

  $6.95
  ⌛SHIPS 5/26/2026
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  Ball Bearing 608 Size

  Ball Bearing size 608 measures 22x22x7mm.

  
  

  $3.49
  ⌛SHIPS 5/26/2026
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  2 inch Velcro Pads (Hook & Loop)

  2 Square Pads of Velcro, one hook and one loop pad which can be sewn or glued to. 2"x2" each, non adhesive backed.

  
  

  $2.99
  ⌛SHIPS 5/26/2026
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  2 Pin Push Wire Connector

  Connect 2 sets of wires together without soldering using this 2 pin push wire connector.

  
  

  $1.45
  ⌛SHIPS 5/26/2026
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  74LS47 BCD to 7 Segment...

  74LS47 BCD to 7 Segment Decoder / Encoder

  
  

  $1.49
  ⌛SHIPS 5/26/2026
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  ECG Cable (3.5mm) 2 Electrode

  Use this Cable to connect between the ECG Module and your Electrodes. Snaps onto electrodes for quick readings.

  
  

  $4.95
  ⌛SHIPS 5/26/2026
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  ECG Heart Rate Monitor Module

  Get an accurate Heart Rate or EMG reading with this ECG Module that accepts a 3.5mm cable with electrodes.

  
  

  $24.99
  ⌛SHIPS 5/26/2026
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  ECG Electrode

  Electrodes for ECG readings. Peel the adhesive back and stick directly onto the skin for a clear reading.

  
  

  $1.45
  ⌛SHIPS 5/26/2026
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  CD4081BE Quad 2-input AND Gate

  This chip contains 4 AND gates with 2 inputs each.

  
  

  $1.49
  ⌛SHIPS 5/26/2026
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  3.7V 1200mAh Lipo Battery

  This 1200mAh 3.7V Lipo Battery is rechargeable and provides 3.7V! 1200mAh capacity for rechargeable circuits.

  
  

  $8.90
  ⌛SHIPS 5/26/2026
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  6-32 x 5/16" x 7/64" Hex Machine...

  This is a pack of 10 6-32 x 5/16 x 7-64 inch machine screw hex nuts.

  
  

  $2.49
  ⌛SHIPS 5/26/2026