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Components

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  HEF4543B BCD to 7-segment...

  HEF4543B BCD to 7-segment latch / decoder / driver chip

  
  

  $3.99
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  10K Multiple Turn Trimpot 103

  Trim Potentiometer with multiple turns 10K. Useful for precision variable resistance.

  
  

  $1.99
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  QX5252 Solar LED Driver

  Solar Powered LED projects are easy with the QX5252 Solar LED Driver.

  
  

  $1.49
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  CD4040 Ripple-Carry Binary...

  CD4040 Ripple-Carry Binary Counter/Divider Chip

  
  

  $1.75
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  LT1006 Precision, Single Supply...

  LT1006 Precision Op Amp. Its design has been optimized for single supply operation.

  
  

  $5.99
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  TDA0161 Metal Detector IC

  TDA0161 Metal Detector IC which detects metallic bodies by sensing variations in high frequency Eddy current losses.

  
  

  $9.99
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  Hobby Neodymium Rare Earth Super...

  This 12mm x 1mm Neodymium Rare Earth Super Magnet is perfect for hobby projects. Much stronger than conventional ceramic magnets and plated in bright nickel for extra durability.

  
  

  $1.75
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  Hobby Neodymium Rare Earth Super...

  This 20mm x 4mm Neodymium Rare Earth Super Magnet is ring shaped with a 5mm center hole that is conical on one side so it can be mounted perfectly with a screw. Much stronger than conventional ceramic magnets and plated in bright nickel for extra durability.

  
  

  $4.99
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  Dual 4 Bit Binary Ripple Counter...

  74HC393 Binary Counter containing 2 4-bit binary counters in a single chip. Commonly used in timing circuits and for frequency division.

  
  

  $1.49
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  Decade Counter 7-Segment Decoder...

  Control a seven segment display with this CD4026 Decade Counter IC.

  
  

  $1.69
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  20K Ohm Trimpot Potentiometer

  This 20K Trimpot will give you a variable resistance. Just turn to change the resistance to the value you need.

  
  

  $1.99
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  Three Input NOR Gate 74HC27

  Three Input NOR Gate chip that contains 3 three-input NOR Gates on a single chip.

  
  

  $1.69
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