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SparkFun SparkFun Accessories It's your basic red action button! This is a very useful small panel-mount momentary switch. It is a SPST N.O. with the threaded portion being 6.75mm in diameter. This button is perfect for basic On/Off functions. Overall length (including leads) i 30In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB. The I/O pins of this FTDI cable are configured to operate at 5V.The FTDI cable is designed around an FT232RQ which is hous 20In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories 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
Datasheet
14In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Do you need *a lot *of space? But you need it in the size of your pinky nail? microSD (uSD) is here to save the day. TransFlash has now completed standards certification and is now known as microSD. Compatible with the SPI interface found on any SD c
Datasheet
32In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Coin Cell Battery Holder - 20mm (PTH) 38In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories Simple IDC ribbon cable. Used for AVR programming general communication and all around handy-ness.Datasheet shows an incorrect length. Cable length is 6"Documents:Datasheet 99In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Arduino Stackable Header - 6 pin 267In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories These headers are made to work with the Arduino Main Board Arduino Pro and the Arduino Mega. They are the perfect height for clearing the USB-B connector and great for stacking multiple shields. This kit includes 4 headers (2 8-pin and 2 6-pin) en 41In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Arduino Stackable Header - 10 Pin 659In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories These tiny little black anodized heatsinks are perfect for cooling off small surface-mount components such as the Allegro A4983 stepper driver. Note: We ship these as singles 4In Stock
Min.: 1
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SparkFun SparkFun Accessories This blue Mini Breadboard is a great way to prototype your small projects! With 170 tie points there's just enough room to build and test simple circuits; They're also great for breaking out DIP package ICs to jumper wires! If you run out of room no 19In Stock
Min.: 1
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SparkFun SparkFun Accessories This is a simple three wire cable. Each cable is 6" long and is great for jumping from board to board or just about anything else. There is a 3-pin JST connector with 0.1" spacing on both ends. These jumper wires come with black red and white cable 14In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder like the stained glass on Tiffany lamp 3In Stock
5Expected 22/06/2026
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Thermocouple Type-K Glass Braid Insulate 38In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories These are very thin variable potentiometers. By pressing down on various parts of the strip the resistance linearly changes from 100Ohms to 10 000Ohms allowing the user to very accurately calculate the relative position on the strip. Can be used as 13In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories This is a stainless steel Type-K Thermocouple probe. A thermocouple works by taking two wires made of dissimilar metals connecting them at the two ends and making a temperature gradient between one end and the other (a 'hot' end and a 'cold' one). 16In Stock
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SparkFun SparkFun Accessories This is your basic tube of unleaded (Pb-free) solder with a no clean water soluble resin core. 0.031" gauge and 15 grams. Mix: 96.5% tin / 3.0% silver / 0.5% copper 23In Stock
Min.: 1
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SparkFun SparkFun Accessories PCB edge mount - SMA RF connector. Perfect for prototyping with the GPS and Cellular devices that require an antenna connection. These connectors have a female signal pin and will correctly mate with the original SMA type antennas. 11In Stock
Min.: 1
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SparkFun SparkFun Accessories This is a simple jumper adapter cable that comes pre-terminated with a female JST connector on one end and a breadboard hookup pigtail on the other. This cable makes it easy to connect components with a JST connector to a breadboard or an Arduino-bas 18In Stock
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SparkFun SparkFun Accessories Electrolytic decoupling capacitors 1000uF/25V. These capacitors are great transient/surge suppressors and work well in high-voltage and audio applications. High quality radial electrolytic capacitors. 85In Stock
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SparkFun SparkFun Accessories Ever hear of a thing called RGB? Red Green Blue? How about an RGB LED? These 5mm units have four pins - Cathode is the longest pin. One for each color and a common cathode. Use this one LED for three status indicators or pulse width modulate all th
Datasheet
47In Stock
265Expected 19/06/2026
Min.: 1
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SparkFun SparkFun Accessories Sometimes you want a small input and a single button just won't cut it. A 5-way tactile switch allows for a joystick-like interface in a very small package. These are surface mount but easily soldered. 13In Stock
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SparkFun SparkFun Accessories This 0.012" Muscle Wire (aka shape memory Nitinol) is a one foot long piece of nickel-titanium alloy that can flex and contract when a specific amount of heat or current is applied to it. If you are asking yourself "What sorcery is this?!" We assur
Datasheet
15In Stock
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Mult.: 1
SparkFun SparkFun Accessories This 0.012" Flexinol Actuator Wires (aka shape memory Nitinol) is a one foot long piece of nickel-titanium alloy that can flex and contract when a specific amount of heat or current is applied to it and are made specifically for linear actuators to
Datasheet
50In Stock
Min.: 1
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SparkFun SparkFun Accessories This is a 3-terminal microswitch two pack each equipped with a 20mm offset lever actuator. These switches have a great 'clicky' sound to them with a nice tactile feel and are perfect when used for a slider 3D printer or robot project. Each microsw 11In Stock
Min.: 1
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