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  Momentary Push Button Switch -...

  This Tactile Button is a little button that produces a nice click when pressed. 

  
  

  $0.99
  ✅ Ships 06/09/2025
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  MPF102 Small Signal JFET N-Channel

  JFET Transistor N Channel TO-92 Package. MPF102 General Purpose Amplifier

  
  

  $1.45
  ✅ Ships 06/09/2025
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  Raspberry Pi Compute Module 4,...

  This Raspberry Pi Compute Module 4, CM4, 1GB RAM, 16GB eMMC, BCM2711, ARM Cortex-A72 CM4101016 is a microprocessor board that fits the power of a Raspberry Pi computer into a tiny package for embedded use.

  
  

  $175.50
  ✅ Ships 06/09/2025
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  Transparent 2 x 2032 Coin Cell...

  This Transparent 2 CR2032 Battery Holder has a built in ON/OFF switch. Put in 2 CR2032 coin cell batteries for 6V of output across the wire leads.

  
  

  $2.75
  ✅ Ships 06/09/2025
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  EL Flashing Effect Wire with...

  This Flashing Swirl EL wire looks like a glowing candy cane that flashes in the dark! Adjust the speed of the flashing by turning the dial up or down. 2 modes, flashing or solid on! Great for decorating your bike, replacing your shoelaces, wearing to a party, etc.

  
  

  $11.90
  ✅ Ships 06/09/2025
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  Mini Tesla Coil 12V Assembled

  Fully assembled Mini Tesla Coil for science experiments, decoration, to create arcs, wirelessly light flourescent bulbs, etc. Just plug into power and watch it produce arcs!

  
  

  $12.75
  ✅ Ships 06/09/2025
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  Tesla Coil Kit 12V Soldering Kit

  Solder together your own Tesla coil with this DIY Tesla Coil Soldering Kit. Just plug into power and watch it produce arcs!

  
  

  $8.75
  ✅ Ships 06/09/2025
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  Teensy 4.1 with Ethernet and...

  Use this Teensy 4.1 with your Teensy code to keep your projects small when you need high speed! 600 MHz, with an ARM Cortex-M7 chip and 10 / 100 Mbit ethernet. Assembled with header pins attached.

  
  

  $44.88
  ✅ Ships 06/09/2025
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  Teensy 4.1 without Ethernet

  Use this Teensy 4.1 with your Teensy code to keep your projects small when you need high speed! 600 MHz, with an ARM Cortex-M7 chip.

  
  

  $29.60
  ✅ Ships 06/09/2025
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  Teensy 4.0 with Header Pins

  Use this Teensy 4.0 with your Teensy code to keep your projects small when you need high speed! 600 MHz, with a NXP iMXRT1062 chip, the fastest microcontroller available today. Header pins soldered.

  
  

  $33.79
  ✅ Ships 06/09/2025
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  Black Raspberry Pi 40 Pin GPIO...

  This Assembled Raspberry Pi Wedge T Breakout Board fits right onto a breadboard and is clearly labelled for easy Raspberry Pi GPIO access. Perfect for getting started with the Raspberry Pi!

  
  

  $7.95
  ✅ Ships 06/09/2025
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  3.5A Raspberry Pi 4 / 5 Power...

  Power your Raspberry Pi 4 Model B using this USB C Wall Power Adapter. Provides 5.1V and 3.5A of current so your voltage doesn't drop too low when using the Raspberry Pi with multiple peripherals.

  
  

  $9.99
  ✅ Ships 06/09/2025