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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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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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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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5V 10A switching power supply

5V 10A switching power supply

$45.95
This is a beefy switching supply, for when you need a lot of power! It can supply 5V DC up to 10 Amps, running from 110V or 220V power (the plug it comes with is for US/Canada/Japan but you can use any plug adapter for your country, or just replace the...
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Raspberry Pi Cobbler Plus

Raspberry Pi Cobbler Plus

$2.95 $4.95
Designed for use with Raspberry Pi Model A+/B+/Pi 2/Pi 3/Pi 4 only! No soldering required!This Cobbler is in a compact shape, which is the least bulky way to wire up.  The Cobbler can plug into any solderless breadboard (or even a...
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