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ATX Power Supply Connector - Right Angle
Price: $3.52
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Sparkfun Item #: PRT-09498 -

This is a right-angle, 24-pin Molex Mini-Fit Jr.™ connector, commonly used as the power supply connector on ATX motherboards. Two rows of twelve pins are broken out two rows of through-hole male headers. See the datasheet below for pin spacing dimensions. Pair this connector with a standard computer power supply and you can source a number of different voltages (+3.3V, +5V, +12V, -12V, -5V) to your project.[ Documents: Dimensional Drawing ...

ATX Right Angle Connector - PTH 4-pin
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Price: $1.41
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Sparkfun Item #: PRT-15700 -

This 4-pin, ATX, right angle connector mates up to the standard 4-pin computer peripheral port often found on ATX power supplies. This connector will also serve as a replacement to that found in the SparkFun ATX Power Connector Breakout Kit. Features: Works with 12V & 5V devices. Documents: Assembly & Hookup Guide Datasheet ...

Audio Cable 2.5mm 8"
Price: $3.51
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Sparkfun Item #: CAB-10159 -

This is a simple 8" long 2.5mm audio cable. It is terminated with a 2.5mm audio plug on one side and unterminated with bare wires on the other end. These are to be used with the ModKit shields. The 2.5mm plug is the same one used by many devices. A lot of older cell phones used this size for the headsets. It is the audio jack size generally used on a lot of portable electronics that didn't use the traditional 3.5mm headphone jack. Also, the Rebel line of Canon dSLRs use this jack for shutter...

Audio Cable TRRS - 18" (pigtail)
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Price: $2.64
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Sparkfun Item #: CAB-11580 -

TRRS connectors are the 3.5mm audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for "Tip, Ring, Ring, Sleeve," which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground. Some devices use the extra conductor for a microphone (like hands-free headsets) or to carry a video signal (like in some MP3/MP4 players) If you're hacking on something that has a 4-conductor audio jack, being able to...

Audio Cable TRRS - 1ft
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Price: $2.64
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Sparkfun Item #: CAB-14163 -

This is a foot-long white audio cable that has been terminated with two TRRS connectors at each end. TRRS connectors are the 3.5mm audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for “Tip, Ring, Ring, Sleeve,” which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground. Some devices use the extra conductor for a microphone (as in hands-free headsets) or to carry a video signal (as in some...

Audio Cable TRRS - 3ft
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Price: $5.28
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Sparkfun Item #: CAB-14164 -

This is a 3-foot-long white audio cable that has been terminated with two TRRS connectors at each end. TRRS connectors are the 3.5mm audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for “Tip, Ring, Ring, Sleeve,” which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground. Some devices use the extra conductor for a microphone (as in hands-free headsets) or to carry a video signal (as in...

Audio Jack - 1/4" Stereo (right angle)
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Price: $1.76
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Sparkfun Item #: COM-11144 -

This is the kind of 1/4" stereo jack you might find in home stereos and PA systems. Switched contacts allow you to detect whether or not there is something plugged in to the jack. The jack can be panel mounted in an 11mm diameter hole. The jack comes with a plastic washer and nut for panel mounting. Note: Looking for a breakout to hook this audio jack up to your project a little easier? Check out the SparkFun TRS Jack Breakout! Documents: Datasheet (JP-611) ...

Audio Jack - 3.5mm TRRS (SMD)
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Price: $1.76
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Sparkfun Item #: PRT-12639 -

This is a 3.5mm TRRS SMD audio jack. TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for "tip, ring, ring, sleeve," which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground. Some devices use the extra conductor for a microphone (like hands-free headsets) or to carry a video signal (like in some MP3/MP4 players). Documents: Dimensional Drawing ...

Audio Jack 3.5mm
Price: $2.66
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Sparkfun Item #: PRT-08032 -

Low profile 3.5mm stereo audio jack. Documents: Audio 3.5mm Jack Datasheet

Audio Plug - 3.5mm
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Price: $0.88
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Sparkfun Item #: COM-11143 -

This is a simple 3.5mm TRS stereo audio jack with a screw-on plastic shroud. These are great for projects that plug into headphone jacks. Stereo plugs can also be used for carrying serial comm connections! The outer shell unscrews to reveal solder terminals on the inside of the plug. Solder on your wires and crimp the strain relief to make a finished, professional-looking cable.

Audio Shield For DFRduino M0
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Price: $25.69
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DFRobot Item #: DFR0420 -

DFRduino M0 Audio Expansion Shield selects the latest full-featured WM8978 of Wolfson as the audio processor. It comes with HI-FI level digital signal processing kernel, supporting 3D surround-sound enhancement and 5 frequency bands balance which can improve the sound quality. With a programmable notch filter, it also can filter noise caused by current noise, etc.Attributing to the plentiful hardware resource on DFRduino M0, we finally can transplant this HI-FI level codec chip to Arduino...

Auto-Digital Thermostat - ADT6401
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Price: $15.90
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Sparkfun Item #: SPX-16772 -

Introducing the Auto-Digital Thermostat. The ADT6401 is a trip point temperature switch. Use the SPDT switches to set the temperature trip point and hysteresis settings. This breakout is a great addition for your temperature sensing projects. We do not plan to regularly produce SparkX products so get them while they’re hot! Experimental Product: SparkX products are rapidly produced to bring you the most cutting edge technology as it becomes available. These products are tested but come with no...

Automotive Jumper 2 Wire Assembly - 18 AWG
Price: $4.40
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Sparkfun Item #: PRT-09923 -

This is a simple two wire cable. It has bare wires on both ends with a Molex A and B connector in the middle. With thicker 18 AWG wire, it's better for higher current applications. Features: 6" length Documents: Datasheet

Automotive Jumper 2 Wire Assembly - 26 AWG
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Price: $4.40
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Sparkfun Item #: DD-14862 -

This is a simple two wire automotive cable. Each assembly has bare wires on both ends with a Molex A and B connector in the middle. With thinner 26 AWG wire, it’s better for applications that would not require the thickness of its 18AWG counterpart. Note: Since this product belongs to our “Ding & Dent” category, once we are out of stock, we will not carry it again. Get them while you can! We also cannot accept requests/returns/exchanges, provide documentation or provide support on any aspect...

Auxiliary Clip Magnifier for Soldering
Price: $13.03
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Elecrow Item #: EL-TH8875AC -

It is a very useful maintenance tool with magnifier, clip, LED and iron stand. It can play an important role when you weld small SMD components. You can nip the PCB with clip, enlarge it with magnifier and then start to weld. Sometimes, in order to prevent the adjacent pins together when welding the IC with intensive pins, you can use magnifier to enlarge for testing, if the light is weak, you can open the LED.

AVC 2017 Tee - Large
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Price: $32.02
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Sparkfun Item #: SWG-14523 -

Were you not able to make it to the Autonomous Vehicle Competition (AVC) at Maker Faire® Denver this year? Or maybe you made it and just weren't able to get to our merch tent? Good news! For everyone who attended or wanted to attend our AVC and Battle Bots competitions, you can still get a shirt that says you were (or wanted to be) there! This large, lightweight red heather T-shirt proudly displays "Auto," the robotic warlord of the AVC track. On the back of this fitted tee is our SparkFun...

AVC 2017 Tee - Medium
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Price: $32.02
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Sparkfun Item #: SWG-14522 -

Were you not able to make it to the Autonomous Vehicle Competition (AVC) at Maker Faire® Denver this year? Or maybe you made it and just weren't able to get to our merch tent? Good news! For everyone who attended or wanted to attend our AVC and Battle Bots competitions, you can still get a shirt that says you were (or wanted to be) there! This medium, lightweight red heather T-shirt proudly displays "Auto," the robotic warlord of the AVC track. On the back of this fitted tee is our SparkFun...

AVC 2017 Tee - Small
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Price: $32.02
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Sparkfun Item #: SWG-14511 -

Were you not able to make it to the Autonomous Vehicle Competition (AVC) at Maker Faire® Denver this year? Or maybe you made it and just weren't able to get to our merch tent? Good news! For everyone who attended or wanted to attend our AVC and Battle Bots competitions, you can still get a shirt that says you were (or wanted to be) there! This small, lightweight red heather T-shirt proudly displays "Auto," the robotic warlord of the AVC track. On the back of this fitted tee is our SparkFun...

AVC 2017 Tee - XL
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Price: $32.02
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Sparkfun Item #: SWG-14524 -

Were you not able to make it to the Autonomous Vehicle Competition (AVC) at Maker Faire® Denver this year? Or maybe you made it and just weren't able to get to our merch tent? Good news! For everyone who attended or wanted to attend our AVC and Battle Bots competitions, you can still get a shirt that says you were (or wanted to be) there! This XL, lightweight red heather T-shirt proudly displays "Auto," the robotic warlord of the AVC track. On the back of this fitted tee is our SparkFun emblem...

AVC 2017 Tee - XXL
Price: $32.02
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Availability: Out of Stock
Sparkfun Item #: SWG-14519 -

Were you not able to make it to the Autonomous Vehicle Competition (AVC) at Maker Faire® Denver this year? Or maybe you made it and just weren't able to get to our merch tent? Good news! For everyone who attended or wanted to attend our AVC and Battle Bots competitions, you can still get a shirt that says you were (or wanted to be) there! This XXL, lightweight red heather T-shirt proudly displays "Auto," the robotic warlord of the AVC track. On the back of this fitted tee is our SparkFun...

AVC 2018 Tee - Large
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Price: $32.02
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Sparkfun Item #: SWG-14981 -

Were you not able to make it to the 10th annual Autonomous Vehicle Competition (AVCX) this year? Or maybe you made it and just weren't able to find where we were selling all the sweet, sweet merch? Good news! For everyone who attended or wanted to attend our AVC and Battle Bots competitions, you can still get a shirt that says you were (or wanted to be) there! This large, lightweight black T-shirt proudly displays a large "X" (that's 10 in roman numerals) on a seven-segment display all in a...

AVC 2018 Tee - XL
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Price: $32.02
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Sparkfun Item #: SWG-14982 -

Were you not able to make it to the the 10th annual Autonomous Vehicle Competition (AVCX) this year? Or maybe you made it and just weren't able to find where we were selling all the sweet, sweet merch? Good news! For everyone who attended or wanted to attend our AVC and Battle Bots competitions, you can still get a shirt that says you were (or wanted to be) there! This XL, lightweight black T-shirt proudly displays a large "X" (that's 10 in roman numerals) on a seven-segment display all in a...

AVR 14 Pin 20MHz 8K 12A/D - ATtiny84
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Price: $5.94
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Sparkfun Item #: COM-11232 -

The ATtiny84 is another of Atmel's little tiny 8-Bit Processors. 8K of program space, 12 I/O lines, and 8-channel 10 bit ADC. It will run up to 20MHz with an external crystal and can be programmed in circuit. Documents: Datasheet Product Card ATtiny Arduino Cores

AVR 28 Pin 20MHz 32K 6A/D - ATMega328P
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Price: $7.79
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Sparkfun Item #: COM-09061 -

Atmel's ATmega328P 8-Bit Processor in 28 pin DIP package. It's like the ATmega168, with double the flash space. 32K of program space. 23 I/O lines, 6 of which are channels for the 10-bit ADC. Runs up to 20MHz with external crystal. Package can be programmed in circuit. 1.8V to 5V operating voltage! Documents: Datasheet Low Power Mode Tutorial ...

AVR 8 Pin 20MHz 8K 4A/D - ATtiny85
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Price: $5.94
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Sparkfun Item #: COM-09378 -

Atmel's itty-bitty ATtiny85 8-Bit Processor. 8K of program space, 6 I/O lines, and 4-channel 10 bit ADC. Runs up to 20MHz with external crystal. Package can be programmed in circuit. Documents: Product Card Arduino Board Definitions

AVR ISP Shield - PTH Kit
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Price: $34.69
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Sparkfun Item #: DEV-11168 -

AVR ISP Shield - PTH Kit Description: Did you know that your Arduino can spawn other Arduinos? Don't worry, it can't do it autonomously so you won't wind up with a replicator situation (-gate, not -Trek). The point is, the ArduinoISP sketch allows your Arduino to act as a programmer. You can use this awesome power to burn bootloaders onto ATMega chips, turning them into Arduino-compatible microcontrollers! In the past, this required a breadboard and a whole mess...

AVR Programming Cable
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Price: $3.43
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Sparkfun Item #: CAB-09215 -

This is a handy AVR programming cable that incorporates both the 10-pin and 6-pin ISP programming interfaces. Cable is about 12" long and mates with pins on 1/10in centers.

Ball Bearing - Flanged (1/4" Bore, 1/2" OD, 2-Pack)
Price: $4.06
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Sparkfun Item #: ROB-13012 -

These flanged ball bearings fit nicely into a 1/2" diameter hole and has a 1/4" bore. This makes it perfect for all Actobotics channels, hub mounts, or any 1/2" hole where you need to run a 1/4" shaft. Each order is sold in packs of two. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range...

Ball Bearing - Non-Flanged (8mm Bore, 22mm OD, 2 Pack)
Price: $4.75
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Sparkfun Item #: ROB-13277 -

These non-flanged "608" sized ball bearings fit nicely into a 22mm diameter hole and has a 8mm bore. This makes it perfect for our 2.975" and 4.90" skate wheels. Note: These ball bearings are sold in packs of 2. Documents: Product Page (535034)

Ball Bearing Hub
Price: $12.79
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Sparkfun Item #: ROB-12245 -

These ball bearing hubs from Actobotics are great when you need to securely fasten a free-spinning shaft to a stationary channel to drive a pulley, wheel, or other rotating device. Each ball bearing hub has an outer diameter of 1", a bearing bore of 0.25", a thickness of 0.5", and utilizes the 0.77" hub pattern. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all...

Ball Caster Metal - 3/8"
Price: $5.65
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Sparkfun Item #: ROB-08909 -

This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter metal ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets. The total height of this ball caster is 0.4" with no spacers. You can also adjust the height by adding the spacers. The ball caster can be mounted to a chassis by the two screw sets included in the kit. The distance between the two screw holes is 0.53".

Ball Caster Metal-MiniQ
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Price: $3.28
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DFRobot Item #: FIT0159 -

This ball caster used for MiniQ robot is a white ABS housing, a 3/8" diameter metal ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets.The total height of this ball caster is 0.4" with no spacers. You can also adjust the height by adding the spacers.The ball caster is used in our widely popular MiniQ sereis. |ShippingList| Ball caster x1 Screws x2

Ball Caster Omni-Directional Metal
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Price: $11.88
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Sparkfun Item #: ROB-00320 -

A metal caster used for omni-directional robots. Omni-what? Imagine a robot with the dual-motor gear box. The robot can pivot in one spot, but it must also allow the other wheels on the drive train to move or slide during a turn. This caster allows the robot to rotate and pivot in all directions - omni-directional - without the need for complex steering mechanisms. two complete casters Features: Can be configured for 6 different overall heights including 11, 16, 25, 27, 35, and 37mm Includes...

Ball Caster Plastic - 3/8"
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Price: $6.60
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Sparkfun Item #: ROB-08908 -

This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter plastic ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets. The total height of this ball caster is 0.4" with no spacers. You can also adjust the height by adding the spacers. The ball caster can be mounted to a chassis by the two screw sets included in the kit. The distance between the two screw holes is 0.53"

Balun Ember Transformer (Strip of 5)
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Price: $5.19
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Sparkfun Item #: DD-14410 -

This is a simple strip of five signal-conditioning Balun Ember Transformers from Wurth Elektronik that allows you to convert an unbalanced signal in a transmission line to a balanced one, or vice versa. Each of these ICs possesses a frequency range of 2400MHz to 2500MHz with an impedance of 50 ohms unbalanced and 100 ohms balanced. These specific transformers were once used in our ATmega128RFA1 Development Board but, sadly, are no longer needed. We have made them available at a drastically...

Banana to Alligator Cable
Price: $7.13
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Sparkfun Item #: CAB-00509 -

These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Cables come in red/black pairs. Features: 36" long

Banana to Alligator Coax Cable
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Price: $8.71
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Sparkfun Item #: CAB-00508 -

These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. High quality coax cable with stress relief sleeves. Features: 36" long

Banana to Banana Cable - Right Angle
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Price: $10.56
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Sparkfun Item #: CAB-15368 -

These are 12" long cables terminated with banana plugs. Pretty standard, right? Wrong! These right angle banana plugs were specifically made to be great, low profile matches to the contacts on the boards in the micro:bit and gator:bit ecosystems. This allows for easy press-fit connections, all without the temptation to stick your finger into the open jaws of an alligator clip (c'mon, we've all been there). They're particularly ideal for younger users. This is a set of five cables, in assorted...

Banana to Banana Cables
Price: $8.94
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Sparkfun Item #: CAB-00507 -

These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Cables come in red/black pairs. Features: 36" Long

Banana to IC Hook Cables
Price: $9.24
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Sparkfun Item #: CAB-00506 -

These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Cables come in red/black pairs. Features: 36" Long

Bare Conductive - Electric Paint (50ml)
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Price: $57.18
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Sparkfun Item #: COM-10994 -

Bare Conductive's Electric Paint is just like any other water-based paint... except that it's electrically conductive! This means that you can actually paint wires onto things like models, clothes, furniture, walls, almost anything you can think of. Standard acrylic or water-based paints can even be used alongside Electric Paint to act as insulation or to create multi-layer circuitry! You can apply Bare's Electric Paint like any other water-based paint. You can use a brush, a roller,...

Bare Conductive - Electric Paint Pen (10ml)
Price: $23.23
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Sparkfun Item #: COM-11521 -

Bare Conductive's Electric Paint is just like any other water-based paint... except that it's electrically conductive! This means that you can actually paint wires onto things like models, clothes, furniture, walls, almost anything you can think of. Standard acrylic or water-based paints can even be used alongside Electric Paint to act as insulation or to create multi-layer circuitry! Oh yeah, and now? It comes in a pen! Bare's Electric Paint Pens are a great electronics prototyping tool for...

Bare Conductive Touch Board
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Price: $114.37
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Sparkfun Item #: DEV-13298 -

The Touch Board from Bare Conductive is an easy-to-use Arduino@Heart board that gives you the ability to turn almost any material or surface into a sensor. Each Touch Board offers 12 electrodes for your a conductive ink or other type of connector that can be drawn or attached to create light switches, musical instruments, or custom interactive surfaces all through the Arduino IDE. The Bare Conductive Touch Board is even equipped with an onboard MP3 player making each board capable of turning...

Bare Conductive Touch Board Pro Kit
Price: $351.90
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Sparkfun Item #: KIT-15055 -

No longer do you need to worry about what supplies to purchase to prepare for your next electric paint project. The Touch Board Pro Kit from Bare Conductive includes the tools you need to prototype and make everything from interactive wallpaper and talking murals to innovative musical instruments. Bare Conductive’s Electric Paint is just like any other water-based paint...except that it’s electrically conductive! This means that you can actually paint wires onto things like models, clothes,...

Bare Conductive Touch Board Starter Kit
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Price: $256.85
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DFRobot Item #: TOY0065 -

If you've ever thought about making a poster play your favourite song, giving objects the ability to speak, or creating hidden sensors in your house, then the Bare Conductive Touch Board Starter Kit is for you.Each kit contains a Touch Board, Electric Paint, and everything you need to start transforming the world around you. There is no need for programming expertise! The Touch Board Starter Kit comes ready to plug and play, so you can create any of its three featured projects right out of the...

BarePaint - Conductive Paint (50ml)
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Price: $49.82
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DFRobot Item #: FIT0232 -

BarePaint is just like any other water-based paint... except that it's electrically conductive! This means that you can actually paint wires onto things like models, clothes, furniture, walls, almost anything you can think of. Standard acrylic or water-based paints can even be used alongside Bare Paint to act as insulation or to create multi-layer circuitry! You can apply Bare Paint like any other water-based paint. You can use a brush, a roller, printmaking equipment, some intrepid users have...

BarePaint - Conductive Paint Pens (10ml)
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Price: $22.24
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DFRobot Item #: FIT0264 -

Bare Paint is just like any other water-based paint... except that it's electrically conductive! This means that you can actually paint wires onto things like models, clothes, furniture, walls, almost anything you can think of. Standard acrylic or water-based paints can even be used alongside Bare Paint to act as insulation or to create multi-layer circuitry!You can apply Bare Paint like any other water-based paint.This conductive paint pen is easy to carry and draw a picture. Whenever,with it...

Barometer Sensor
Price: $24.89
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Elecrow Item #: EL-STH01002S -

    This Barometer Sensor has a Bosch BMP085 which is a high-accuracy chip to detect barometric pressure and temperature. It can widely measure pressure ranging from 300hPa to 1100hPa, AKA +9000m to -500m above sea level, with a super high accuracy of 0.03hPa(0.25m) in ultra-high resolution mode. This Barometer sensor compatible with 3.3V and 5V, so it can be used in Arduinos without moditdfication. Features Wide pressure range Arduino/Crowduino compatible interface (3.3V...