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This is a thermal printer like you would find on a cash register or adding machine. Print bitmap images, barcodes, text, and …
This is a portable, slim, lightweight solar panel charger with 10 watts of power and a standard USB connection port.
The Arduino Uno is the undisputed champion of all development boards, why would you not want to keep your board safe and soun…
Have a project that needs some good power? Do you like free power provided by our friend, Mr. Sun? Check out this high qualit…
While our small diagonal cutters are great for hobby use, sometimes you need something with a little more bite. These electro…
Polymorph is a non-toxic, biodegradable polyester with a low melting temperature of about 60°C (140°F). Prototype plastic p…
This non-contact infrared thermometer makes it a breeze to take quick and accurate surface temperature readings without getti…
This is a cost effective 5V, 2.4A dual USB Output Car Charger with Smart IC.
This 30x30cm black fiber optic fabric is a cool and unique way to add some shine to your e-textiles project.
The BeagleBone Black is a great credit-card-sized development platform with a fast growing community, why would you not want …
This gold, anodised aluminium case for the Raspberry Pi 4 will give you 10-15°C of passive cooling under a full CPU load.
**Note:** This camera case does not currently fit the [Raspberry Pi Camera Module V2](https://www.sparkfun.com/products/14028…
The Argon POLY+ Raspberry Pi 4 Case uses a three piece snap-fit plastic design to protect your Pi 4 in a cost-effective way.
This is a simple, subminiature size, axial lead mounted rectifier diode. The 1N4004 is rated for up to 1A/400V.
Metal short standoffs: 3/8" long x 1/4"OD. Used to get your proto board up off the table. #4-40 thread. Fits all development …
The Raspberry Pi is THE new favorite of development platforms, so the last thing that you’d want is for something bad to ha…
This handy resistor code sticker allows you to decipher the color coded bands on resistors and determine their value. It meas…
The Raspberry Pi is everybody's favorite little computer, the last thing that you'd want is for something bad to happen to it…
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…
The SparkFun English edition of Elektor magazine is loaded with up-to-date news and views, real-world lab tests and high qual…
This purple, anodised aluminium case for the Raspberry Pi 4 will give you 10-15°C of passive cooling under a full CPU load.
This is a glass ferrule type fuse. It fits great with our 5mm fuse clips. The fuse is rated for 250VAC, up to 500mA. Fuses ar…
These are Philips-head M3 screws. They are 12mm long and come in packs of three. This is the screw size that the MiP robotic …
**Description**: These are standard nuts with 2-56 thread. For use with 2-56 machine screws and five button pad set listed be…
These are standard screws with 2-56 thread and 3/8" long, recommended for the small button pad sets. Can be used with a 2-56 …
Standard Philips-head 4-40 screws. They are 3/4" long and come in packs of ten. This is the screw size we use in most of the …
When you're working with e-textiles, you have a tendency to collect a lot of small parts: LilyPad boards, bobbins, needles, t…
The Flirc Jeff Probe is an open source in-application debugging tool for embedded microprocessors.
For the first time in a long while we are happy to bring you our first limited edition shirt! This extra large light weight g…
The SparkFun French edition of Elektor magazine is loaded with up-to-date news and views, real-world lab tests and high quali…
The SparkFun German edition of Elektor magazine is loaded with up-to-date news and views, real-world lab tests and high quali…
The SparkFun Dutch edition of Elektor magazine is loaded with up-to-date news and views, real-world lab tests and high qualit…
This sleek, red 16GB thumb drive has been emblazoned with our SparkFun Electronics logo and our moniker to Start Something!