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The Arduino Funnel I/O (Fio) is a board designed by Shigeru Kobayashi, based on the original design from [LilyPad](http://www…
This is a small device called a [reed switch](http://en.wikipedia.org/wiki/Reed_switch). When the device is exposed to a magn…
Solenoids are a great way to induce linear motion for pushing, pulling or controlling switches and levers. According to the d…
These are simple 2-position screw terminals with 2.54mm pitch pins. Rated up to 150V @ 6A, this terminal can accept 30 to 18A…
Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shield…
Potentiometers are incredibly useful, whether you're controlling the volume on your stereo or the 'mood lighting' in your roo…
Simple breakout board for the 3.5mm audio jack. Use this breakout (shipped bare) to allow breadboard or SIP access to the sup…
There are your standard Philips-head 4-40 screws. They are 1/4" long and come in packs of ten. This is the screw size we use …
The SparkFun RFID USB Reader is a simple to use, USB to serial base unit for the ID-3LA, ID-12LA, and ID-20LA readers. Simply…
This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485.
The name says it all on this one. An ATmega328P in DIP package, pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. …
The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands. 63Hz, 160Hz, 400Hz, 1kHz…
This is the SMD version of [PRT-07948](http://www.sparkfun.com/products/7948), which is the unit we like to use as RTC backup…
This is a 34' roll of thermal printing paper for use with our thermal printer. This roll is smaller than you find at most off…
This set of sewing needles is a must-have when stitching together your next e-textile project. Each envelope contains three 4…
This 9V battery holder allows your battery to snap in tight and holds it in place, which is great in situations where you don…
Have you ever wanted to control the flow of a liquid using your computer or microcontroller, but didn't know how? Well, here'…
Do you have some liquids that you need to move? This fluid pump will move 350 gallons per hour! The SEAFLO mini water pump ha…
This simple breakout board makes it easy to use our LED tactile switches in a breadboard, or your next project. **Note:** Po…
This is a simple LED-illuminated tactile button with a clear cap. It's just like a basic tactile button, but it lights up whi…
This is a simple LED-illuminated tactile button with a green cap. It's just like a basic tactile button, but it lights up gre…
This is a simple LED-illuminated tactile button with a red cap. It's just like a basic tactile button, but it lights up red! …
This is a simple LED-illuminated tactile button with a clear cap. It's just like a basic tactile button, but it lights up blu…
If you need to charge LiPo batteries, this simple charger will do just that. It is designed to charge single-cell Li-Ion or L…
The new version of the UBW32 now uses the PIC32MX795 IC. Based on the work of Brian Schmalz, the UBW32 is a small development…
This board allows you to interface with your car's OBD-II bus. It provides you a serial interface using the ELM327 command se…
This vacuum pump really sucks! This pump operates at 12V and has enough suction for most small projects. We even used one to …
This pan/tilt bracket consists of two brackets and all the hardware you need to attach them to make a pan/tilt mechanism usin…
This is a simple two wire cable. Great for jumping from board to board or just about anything else. There is a 2-pin JST RE c…
This is a simple six wire cable. Great for jumping from board to board or just about anything else. There is a 6-pin JST RE c…
This is a simple four wire cable. Great for jumping from board to board or just about anything else. There is a 4-pin JST RE …
This is a simple five wire cable. Great for jumping from board to board or just about anything else. There is a 5-pin JST RE …
This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST RE…
This is a simple six wire cable. Great for jumping from board to board or just about anything else. These cables mate with th…
This is a simple four wire cable. Great for jumping from board to board or just about anything else. These cables mate with t…
Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-t…
The Heaterizer XL-3000 Heat Gun is great for heat-shrink, melting things, and even very basic low temp rework.
The LiPower board is based on the incredibly versatile TPS61200 boost converter. The board is configured to be used with a Li…
