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AVC 2017 Tee - Large
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Price: $31.20
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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...

AVC 2017 Tee - Medium
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Price: $31.20
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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...

AVC 2017 Tee - Small
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Price: $31.20
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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...

AVC 2017 Tee - XL
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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...

AVC 2017 Tee - XXL
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Price: $31.20
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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...

AVC 2018 Tee - Large
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Price: $31.20
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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...

AVC 2018 Tee - XL
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Price: $31.20
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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...

AVC 2018 Tee - XXL
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Price: $31.20
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Sparkfun Item #: SWG-14983 -

"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 XXL, lightweight black T-shirt proudly displays a large “X” (that’s 10 in roman numerals) on a...

AVR 14 Pin 20MHz 8K 12A/D - ATtiny84
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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: $7.85
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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: $4.94
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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 Quick Reference "

AVR ISP Shield - PTH Kit
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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: $3.39
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Sparkfun Item #: DEV-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."

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

"These flanged ball bearings fit nicely into a ½" diameter hole and has a ¼" bore. This makes it perfect for all Actobotics channels, hub mounts, or any ½" hole where you need to run a ¼" 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...

Ball Bearing - Non-Flanged (8mm Bore, 22mm OD, 2 Pack)
Price: $4.15
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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 Caster Metal - 3/8"
Price: $5.64
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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 Omni-Directional Metal
Price: $10.35
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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. Features: Can be configured for 6 different overall heights including 11, 16, 25, 27, 35, and 37mm Includes mounting holes and...

Ball Caster Plastic - 3/8"
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Price: $5.64
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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""

Ball Cutter - 0.0625" Diameter, #111 (3 Pack)
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Price: $73.04
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Sparkfun Item #: TOL-14850 -

"This is a three pack of ball mills from Carbide 3D that are perfect for fabricating complex, organic surfaces. Each mill in this pack features a cutting diameter of 0.0625 inches, a shank diameter of 0.125 inches, and a cutting length of 0.25 inches. These cutters really are the bread and butter of 3D machining and fabrication. Each cutter is made of solid carbide to ensure long lasting use. Features: Cutting Diameter: 0.0625in Cutting Length: 0.25in Shank Diameter: 0.125in " ...

Ball Cutter - 0.125" Diameter, #101 (3 Pack)
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Price: $73.04
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Sparkfun Item #: TOL-14845 -

"This is a three pack of ball mills from Carbide 3D that are perfect for fabricating complex, organic surfaces. Each mill in this pack features a cutting and shank diameter of 0.125 inches and a cutting length of 0.5 inches. These cutters really are the bread and butter of 3D machining and fabrication. Each cutter is made of solid carbide to ensure long lasting use. Features: Cutting Diameter: 0.125in Cutting Length: 0.5in Shank Diameter: 0.125in " ...

Balun Ember Transformer (Strip of 5)
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Price: $6.16
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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: $6.87
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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. Dimensions: 36" long"

Banana to Alligator Coax Cable
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Price: $8.61
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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. Dimensions: 36" long"

Banana to Banana Cables
Price: $8.61
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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. Dimensions: 36" Long"

Banana to IC Hook Cables
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Price: $8.61
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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. Dimensions: 36" Long"

Bare Conductive - Electric Paint (50ml)
Price: $43.39
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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...

Bare Conductive - Electric Paint Pen (10ml)
Price: $18.17
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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...

Bare Conductive Printed Sensors (3 pack)
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Price: $28.60
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Sparkfun Item #: SEN-14696 -

"Save time with ready-to-use touch and distance sensors, printed with a unique pattern. Bare Conductive has created intricate patterns on this three-pack of Printed Sensors for you to use in touch and proximity sensing projects. They’re perfect for testing your ideas quickly, without needing time to design your own pattern, or waiting for Electric Paint to dry! Just like other conductive paint tools and accessories, you will be able to customize and hack the printed sensors to make them...

Bare Conductive Touch Board Pro Kit
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Price: $333.89
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Sparkfun Item #: KIT-14533 -

"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...

Barometric Pressure Sensor - BMP085 Breakout
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Price: $17.93
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Sparkfun Item #: SEN-11282 -

Barometric Pressure Sensor - BMP085 Breakout Description: This is a breakout board for the Bosch BMP085 high-precision, low-power digital barometer. The BMP085 offers a measuring range of 300 to 1100 hPa with an accuracy down to 0.2 hPa in ultra-high resolution mode. It's based on piezo-resistive technology for high accuracy, ruggedness and long term stability. These come factory-calibrated, with the calibration coefficients already stored in ROM. Writing your own code for it requires...

Barometric Pressure Sensor - BMP180
Price: $10.33
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Sparkfun Item #: COM-11823 -

"The BMP180 is a high-precision, ultra-low power digital barometer. It offers a measuring range of 300 to 1100 hPa with an absolute accuracy of down to 0.02 hPa. The BMP185 is based on piezo-resistive technology for EMC robustness, high accuracy and linearity as well as long term stability. What makes this sensor great is that it is nearly identical to its former rev, the BMP085! This sensor supports a voltage supply between 1.8 and 3.6VDC. It is designed to be connected directly to a...

Barometric Pressure Sensor - MPL115A1
Price: $11.38
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Sparkfun Item #: SEN-09602 -

"The MPL115A1 is a digital barometer that uses MEMs technology to give accurate pressure measurements between 50kPa and 115kPa. We stock the SPI interface version of the sensor. Average current consumption is 10µA at one measurement per second. The sensor outputs both temperature and pressure readings on the SPI bus. See page 3 of the datasheet for information on how to take readings from the pressure sensor. Breakout board coming soon! Features: Wide supply voltage range -40°C to...

Barrel Jack Adapter - USB to 5.5mm
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Sparkfun Item #: TOL-08639 -

"This is a simple cable that adapts from a USB port to a 5.5x2.1mm barrel connector, center positive. This cable allows the user to use a USB port on a computer, laptop, or on our cigarette power supply to provide our development boards with 5V. The USB specification limits current consumption to a max of 500mA from a USB port but this is more than enough to run a simple development board. Cable length is 3 feet."

Barrel Jack Extension Cable - M-F (3 ft)
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Price: $3.04
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Sparkfun Item #: COM-11706 -

"Do you fear that your power may not be “far reaching” enough? How would another 3' work for you? Okay, so it doesn’t sound very dramatic, but sometimes an extra 3' of power cable is exactly what your project needs. Don’t hack apart a nice clean barrel jack connection just because it won’t reach, this male-to-female barrel jack extension cable will make the reach. This cable is terminated with 5.5x2.1mm barrel connectors, one male and one female, and fits most of...

Barrel Jack Extension Cable - M-F (6 ft)
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Price: $3.39
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Sparkfun Item #: COM-11707 -

"Do you fear that your power may not be “far reaching” enough? How would another 6' work for you? Okay, so it doesn’t sound very dramatic, but sometimes an extra 6' of power cable is exactly what your project needs. Don’t hack apart a nice clean barrel jack connection just because it won’t reach, this male-to-female barrel jack extension cable will make the reach. This cable is terminated with 5.5x2.1mm barrel connectors, one male and one female, and fits most of...

Barrel Jack Power Switch - M-F (3")
Price: $4.35
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Sparkfun Item #: COM-11705 -

"We use barrel jacks a lot around here and sometimes we need to pop a switch into the mix. That usually means hacking up a perfectly good barrel jack extension cable, but the whole point of using the barrel jacks was so that we wouldn’t have to hack things apart… Well, we found a solution: The Barrel Jack Power Switch. Okay, it’s nothing fancy but it is really useful. Plug your power supply into one end and the other into your project and, just like that, you’ve got a...

Barrel Jack to 2-pin JST
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Sparkfun Item #: TOL-08734 -

"Two pin JST connector to a 2.1x 5.5mm barrel jack, 6.25 inch long jumper cable. We use this cable to adapt from a wall power supply to a relatively small, SMD JST connector. We found that many of the SMD connectors used for battery charging were too large or were not capable of through-putting the current we wanted for faster charging. This setup, with a SMD JST connector and wall power supply, can handle up to 2A!"

Bartendro Dispenser - Peristaltic Pump and Controller
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Price: $250.31
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Sparkfun Item #: WIG-12915 -

"Do you need to precisely dispense amounts of liquid for your preferred beverage? If so this could be the pump for you. This is the Bartendro Dispenser from Party Robotics, an ingeniously designed peristaltic pump and controller that can be used to dispense liquids with milliliter accuracy and can be used in a stand alone system or with a router and other pumps for a more complex liquid dispensing system. This peristaltic pump works through positive displacement, two rollers are attached to a...

Basic 16x2 Character LCD - Black on Green 3.3V
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Price: $29.48
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Sparkfun Item #: LCD-09053 -

"This is a 16 character by 2 line display that runs at 3.3V. Utilizes the common ST7066/HD44780 parallel interface (datasheet). Interface code is widely available for many different controllers and systems. You will need ~11 general I/O pins to interface to this LCD screen. Includes yellow LED backlight. Features: High quality STN 16x2 character LCD 3.3V power supply Yellow LED Backlight 5x8 dot characters ST7066 controller 1/16 duty cycle Dimensions: 0.34 x 1.4 x 3.2" (8.6 x 36 x 80mm)...

Basic 16x2 Character LCD - Black on Green 5V
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Sparkfun Item #: LCD-00255 -

"This is a basic 16 character by 2 line display. Black text on Green background. Utilizes the extremely common HD44780 parallel interface chipset (datasheet). Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Includes LED backlight. Dimensions: 3.15" x 1.425" Documents: GDM1602K.pdf Extended Datasheet mbed Example AVR Example Character Generator " ...

Basic 16x2 Character LCD - Red on Black 3.3V
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Price: $26.00
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Sparkfun Item #: LCD-09051 -

"This is a 16 character by 2 line display that runs at 3.3V. Utilizes the common ST7066/HD44780 parallel interface (datasheet). Interface code is widely available for many different controllers and systems. You will need ~11 general I/O pins to interface to this LCD screen. Includes red LED backlight. Features: High quality STN 16x2 character LCD 3.3V power supply Red LED Backlight 5x8 dot characters ST7066 controller 1/16 duty cycle Dimensions: 0.34 x 1.4 x 3.2" (8.6 x 36 x 80mm) Documents:...

Basic 16x2 Character LCD - Red on Black 5V
Price: $26.00
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Sparkfun Item #: LCD-00791 -

"This is a basic 16 character by 2 line display with a Black background and a Red backlight. Utilizes the extremely common HD44780 parallel interface chipset (datasheet). Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Includes red LED backlight. These modules are the thin type. Dimensions:3.15" x 1.425" x 0.300" Documents: GDM1602K.pdf Extended Datasheet mbed Example AVR Example Character Generator " ...

Basic 16x2 Character LCD - White on Black 3.3V
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Price: $31.22
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Sparkfun Item #: LCD-09052 -

"This is a 16 character by 2 line display that runs at 3.3V. Utilizes the common ST7066/HD44780 parallel interface (datasheet). Interface code is widely available for many different controllers and systems. You will need ~11 general I/O pins to interface to this LCD screen. Includes white LED backlight. Features: High quality STN 16x2 character LCD 3.3V power supply White LED Backlight 5x8 dot characters ST7066 controller 1/16 duty cycle Dimensions: 0.34 x 1.4 x 3.2" (8.6 x 36 x 80mm)...

Basic 16x2 Character LCD - White on Black 5V
Price: $32.95
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Sparkfun Item #: LCD-00709 -

"This is a basic 16 character by 2 line display with a snazzy black background with white characters. Utilizes the extremely common HD44780 parallel interface chipset (datasheet). Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Includes white LED backlight. Dimensions: 3.15" x 1.425" Documents: GDM1602K.pdf Extended Datasheet mbed Example AVR Example Character Generator " ...

Basic 16x2 Character LCD - Yellow on Blue 5V
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Price: $26.00
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Sparkfun Item #: LCD-00790 -

"This is a basic 16 character by 2 line display with a Blue background and a Yellow backlight. Utilizes the extremely common HD44780 parallel interface chipset (datasheet). Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Includes yellow LED backlight. These modules are the thin type. Dimensions:3.15" x 1.425" x 0.300" Documents: GDM1602K.pdf Extended Datasheet mbed Example AVR Example Character Generator " ...

Basic 20x4 Character LCD - Black on Green 5V
Price: $31.22
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Sparkfun Item #: LCD-00256 -

"This is a basic 20 character by 4 line display. Utilizes the extremely common HD44780 parallel interface chipset (datasheet). Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Includes LED backlight. Documents: Datasheet mbed Example AVR Example Character Generator Dimensions: 3.86 x 2.36 x 0.55"" ...

Battery Holder - 18650 (PTH)
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Price: $1.30
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Sparkfun Item #: PRT-13113 -

"This is a PCB mount clip to hold a 18650 Lithium Ion Cell battery. Each battery holder is sold in single units, you’ll need two for each battery. These work great for larger, high capacity applications where a drop-in rechargable cell is needed. These little guys are low cost and easy to use! Note: This part can be found in the Electromechanical Eagle library under ‘Battery18650’. Documents: Datasheet Product Video " ...

Battery Holder - 1x18650 (board mount)
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Price: $6.16
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Sparkfun Item #: PRT-14963 -

"Keystone Electronics 18650 Battery Holders are ideal for 3.7V, high energy, lower weight mobile electronics, industrial, and telecomm applications that have circuit protection to prevent battery damage. The 18650 battery holders are engineered to withstand the rigors of abuse and recharging cycles associated with the 18650 Lithium-ion cell usages. The holders feature snap-in PC contacts to assure stability during wave soldering and are clearly marked with polarity identification to assure...