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Audio / Video, Cables & Wires, Breadboard & Perfboarding, 3D Printing Parts & Filaments, Arduinos, Raspberry Pis, Sensors, etc.

Wide Angle Lens Raspberry Pi...
This Raspberry Pi Camera Module is perfect for recording using your Raspberry Pi!

$15.99
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Real Time Clock (RTC) for...
This Raspberry Pi RTC Module is the easiest way to keep time even when your Raspberry Pi or Arduino are turned off or reprogrammed! Plugs right on top of the GPIO pins like a Raspberry Pi hat. You'll have accurate time-keeping with backup battery included!

$7.95
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Momentary Push Button Switch -...
This Tactile Button is a little button that produces a nice click when pressed.

$0.99
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MPF102 Small Signal JFET N-Channel
JFET Transistor N Channel TO-92 Package. MPF102 General Purpose Amplifier

$1.45
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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
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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
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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
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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
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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
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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
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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
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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
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⚡ Flash Sales ⚡

-9%
WWVB NIST Radio Time Receiver Kit (1.1V to 3.3V)
$24.99 $22.74

» All Flash Sales