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Mechanical Decade Counters - Large Size - Pack of 5

Mechanical Decade Counters - Large Size - Pack of 5

$10.45
Click click click - oh pardon me I was having fun clicking away on my mechanical decade counters. Each order comes with five individual counters. They're snap together so you can connect as many or as few as you'd like. Each one has two buttons - an up...
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Right-Angle 3.5mm Stereo Plug to Pigtail Cable

Right-Angle 3.5mm Stereo Plug to Pigtail Cable

$3.95
One of the most common converter cables you'll want in your cable collection - this 32" long cable converts a standard 3.5mm stereo jack to pigtail wires. Ground ring is black, middle ring is white and tip is red. Cable is 32"/81cm long from end to end.
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Red 7-segment clock display - 0.56" digit height

Red 7-segment clock display - 0.56" digit height

$6.95
Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire...
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USB DIY Connector Shell - Type A Socket

USB DIY Connector Shell - Type A Socket

$1.25
Make your own USB connections without slicing apart a USB cable and soldering those thin wires inside. These DIY "USB shells" are available in USB A plug, micro B, mini B and USB A socket. Each shell comes with a two-part snap plastic shell and a proper...
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Membrane 3x4 Matrix Keypad + extras - 3x4

Membrane 3x4 Matrix Keypad + extras - 3x4

$4.95 $5.95
Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly...
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Break-away 0.1" 36-pin strip male header (10 pieces)

Break-away 0.1" 36-pin strip male header (10 pieces)

$6.95
Breakaway header is like the duct tape of electronics. Its great for connecting things together, soldering to perf-boards, fits into any breakout or breadboard, etc. We go through these guys real fast, and thought that given how handy they are, we'd...
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In-line JST power wire connector (male)

In-line JST power wire connector (male)

$0.99
If you have a project where you'd like to be able to detach the wiring, this wire will fit the bill. Its a JST 2.5mm 'free hanging' cable assembly that latches strongly. One wire is marked with a white dashed line. You can't plug these in backwards...
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Diffused RGB 5mm LED (25 pack)

Diffused RGB 5mm LED (25 pack)

$14.95 $19.95
Diffused 5mm tri-color LEDs with separate red, green and blue LED chips inside! Nice indicator, and fun to color-swirl. 60 degree viewing angle.  These are Common-Anode type which means you connect one pin to 5V or so and then tie the other three...
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Breadboard-friendly 2.1mm DC barrel jack

Breadboard-friendly 2.1mm DC barrel jack

$1.25
This power jack is designed to fit 2.1mm power plugs snugly and securely. Perfect for adding a power connector to your project. We went for the more expensive "thin pin" type which snap into breadboards or perfboards. They will work where "thick pin"...
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TPIC6B595 High Power Shift Register - TPIC6B595

TPIC6B595 High Power Shift Register - TPIC6B595

$2.45
Add a bunch of high-power outputs to a microcontroller system with chainable shift registers. These chips take a serial input (SPI) of 1 byte (8 bits) and then output those digital bits onto 8 pins. You can chain them together so putting three in a row...
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In-line JST power wire connector (female)

In-line JST power wire connector (female)

$0.95
If you have a project where you'd like to be able to detach the wiring, this wire will fit the bill. Its a JST 2.5mm 'free hanging' cable assembly that latches strongly. One wire is marked with a white dashed line. You can't plug these in backwards. We...
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USB Battery Pack for Raspberry Pi - 4400mAh - 5V @ 1A

USB Battery Pack for Raspberry Pi - 4400mAh - 5V @ 1A

$29.95
A medium-sized rechargeable battery pack for your Raspberry Pi (or Arduino, or Propeller, or anything else that uses 5V!). This pack is intended for providing a lot of power to an iPhone, cell phone, tablet, etc but we found it does a really good job of...
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USB Extension Cable - 3 meters / 10 ft long

USB Extension Cable - 3 meters / 10 ft long

$3.95
This handy USB extension cable will make it easy for you to extend your USB cable when it won't reach. The connectors are gold plated for years of reliability. We use these handy cables all over our factory and homes. Cable is standard "Adafruit black"...
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Speaker - 3" Diameter - 4 Ohm 3 Watt

Speaker - 3" Diameter - 4 Ohm 3 Watt

$3.95
Listen up! This 3" diameter speaker cone is the perfect addition to any audio project where you need an 4 ohm impedance and 3W or less of power. We particularly like this cone as it has 4 handy mounting tabs 60mm apart. Works great with class D...
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Music and sound add-on pack for Arduino

Music and sound add-on pack for Arduino

$49.95
Its a Wave shield party pack! Just add an Arduino to create your own iPod-killer, audio art, sound-effects box... Comes with: Latest Wave shield kit, works with more SD cards and with older NG Arduinos! Unassembled 1 or 2 GB SD card (brand or size may...
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Hakko CHP-170 Micro Cutters

Hakko CHP-170 Micro Cutters

$6.95
The popular CHP-170 precision cutter features sharp blades and carefully machined surfaces providing accurate cutting with less force. Dolphin-style grips are slim and lightweight to reduce stress on operator's hands. Quality tools from Hakko.
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