SparkFun Electronics Tools & Supplies

Results: 973
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SparkFun SparkFun Accessories DC power jack/connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5.5mm jack with a 2.1mm center pole diameter.Datasheets: Datasheet
Datasheet
167In Stock
$1.75
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Easily add a serial port to your project with this right-angle PCB-mount DE9 (also known as "DB9") female connector. It features the standard 0.318-inch mounting footprint making it a drop-in replacement or perfect for new designs. This durable con 105In Stock
$2.25
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Jumper - 2 Pin 1,097In Stock
$0.48
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories This is a SparkFun exclusive! These are 12" long jumper wires terminated as male to female. Use these to jumper from any male or female header on any board. Multiple jumpers can be connected next to one another on a 0.1" header. Comes in one pack of 7In Stock
$4.95
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories 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 connector on one end bare cable on the opposite end. It also comes with the mating connector for the JST.Dimensions: 6" lengthD
Datasheet
177In Stock
$1.95
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories These nylon standoffs are 3/8" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure or just getting it up off the table. The black nylon will give your project a very sessy look.Sold in packs of 10. Check below f 4In Stock
$3.75
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Now for all of your coin cell battery surface mount needs the 20mm SMD Coin Cell Holder. This holder fits our 20mm Lithium Ion coin cell battery and holds the battery in place with friction. The metal housing connects to the positive (+) side of the 8In Stock
$1.25
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories It's like an Xacto knife only better. We use these extensively when working with PCBs. These small knives work well for cutting traces scraping ground pours and guiding hair-like wires into their proper place. Excel knife comes with aluminum handl 38In Stock
$3.75
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Solder wick coffee and paper towels keep SparkFun running. You can steal someone's diagonal cutters for a minute but you'd better ask before touching their solder wick.Solder wick is composed of copper threads braided together. Flux is normally ad 12In Stock
$2.98
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories This set of sewing needles is a must-have when stitching together your next e-textile project. Each envelope contains three 48mm 1.23mm thick needles and two smaller 39mm 0.67mm thick needles. The eye of each size needle is large enough to easily t 15In Stock
$2.25
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories This is a high quality AC to DC 'wall wart' which produces a regulated output of 12VDC at up to 600mA. These are switch mode power supplies which means the output is regulated to 12V (no more 14V outputs!) and the capable output current is much high
Datasheet
3In Stock
$9.25
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories U.FL SMD Connector
Datasheet
29In Stock
$1.79
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories USB Mini-B Cable 6' Mini-B Cable 6'
Datasheet
29In Stock
$5.50
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories These are your standard issue USB 2.0 type A to micro USB 5-pin... but wait what's this? These cables have minor yet genius modifications that allow both ends to be plugged into their ports regardless of their orientation. No longer will you fight
Datasheet
30In Stock
$4.92
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories This tiny USB 2.0 Mini Microphone Dongle from Kinobo provides a simple way to add audio input to your laptop desktop or single-board computer. It is highly compatible with hardware such as the Raspberry Pi and Jetson Nano Dev Kit providing a plug- 13In Stock
$5.95
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Power Resistor Kit 10W (25 pack) 3In Stock
$9.50
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Through-hole RJ11 socket with PCB mounting posts. 6-pin connection - housing accepts common telephone connectors/wiring.If you need a board for this connector be sure to check out our SparkFun RJ11 Breakout. Two boards are included so be sure to buy 16In Stock
100Expected 18/12/2026
$1.75
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories USB Female Type B Connector 25In Stock
$1.50
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Single row of 30-holes female header with swiss round machined pins. These units have very high quality round pins to accept and retain machine pin headers much better. Can be cut to size with a pair of wire-cutters. Standard .1" spacing. We use the 141In Stock
$4.75
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories RJ45 Ethernet 55In Stock
$3.10
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories This is a simple two wire cable. Great for jumping from board to board or just about anything else. There is a 2-pin Molex connector with 0.1" spacing on one end bare cable on the opposite end. It also comes with the mating connector for the Molex.D
Datasheet
239In Stock
$1.25
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Screw Terminals 2.54mm Pitch 2-Pin 40In Stock
$0.95
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories This barrel jack plug is great for adding a common connector to the end of our wires. This jack is compatible with 5.5mm barrel jacks that have a 2.1mm center pole diameter. The outer shell unscrews to reveal solder terminals and a crimp strain relie 74In Stock
$1.25
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories DC Barrel Power Jack Connector SMD
Datasheet
71In Stock
$1.99
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Stackable Header 3 Pin, Female 0.1in 89In Stock
$0.99
Min.: 1
Mult.: 1