SparkFun Electronics Tools & Supplies

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SparkFun SparkFun Accessories Do you need that extra push over the cliff? The Small sized GTE (Goes To Eleven) Knob can fit onto potentiometers with a 6mm wide shaft thanks to a brass insert with a set screw. Unfortunately this knob does not play well with 1/4" shafts (nobody li
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35In Stock
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SparkFun SparkFun Accessories These are bare non-addressable 1 meter long RGB LED strips that come packed with 60 5060 LEDs per meter. As these are bare LED strips that have no protective coating your project won't be water proof but there is access to each 5060 LED and each str
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27In Stock
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SparkFun SparkFun Accessories Amphenol FCI Clinchr Conn. (2 POS, F)
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37In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories You don't have to worry about adding a resistor to an LED if you get an LED with a built in resistor! This pack of 25 blue 5mm LEDs will help alleviate any frustrations you've had with accidentally burning them out by having a resistor in the diode i
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1In Stock
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SparkFun SparkFun Accessories The SparkFun Qwiic Dual Solid State Relay is a power delivery board that allows users to switch two AC loads from a low power microcontroller using the SparkFun Qwiic connect system. The board features two 25A/250VAC solid state relays that utilize t 1In Stock
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SparkFun SparkFun Accessories This is a common MOSFET with very low on-resistance and a control voltage (aka gate voltage) that is compatible with any 3-5V microcontroller or mechanical switch. This allows you to control high-power devices with very low-power control mechanisms.
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25In Stock
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SparkFun SparkFun Accessories The name says it all on this one. An ATmega328 in DIP package pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project without having to use an actual Arduino board.To get t 95In Stock
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SparkFun SparkFun Accessories LilyPad LED White (5pcs)
Datasheet
20In Stock
40Expected 11/10/2026
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SparkFun SparkFun Accessories The MicroMod Machine Learning Carrier Board combines some of the features of our SparkFun Edge Board and SparkFun Artemis boards but allows you the freedom to explore with any processor in the MicroMod lineup without the need for a central computer 6In Stock
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SparkFun SparkFun Accessories The SparkFun Qwiic Shield for Thing Plus provides you with a quick and easy way to enter into SparkFun's Qwiic ecosystem with your Thing Plus or Feather boards. Since the Thing Plus and Feather footprints are interchangable you can use this shield w
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14In Stock
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SparkFun SparkFun Accessories The SparkFun Inventor's Kit (SIK) has been and continues to be a staple for classrooms workshops and makerspaces for over 15 years. But when many hands share the same hardware over a semester small components inevitably get lost or broken. Instead
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4In Stock
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SparkFun SparkFun Accessories 9V Snap Connector 19In Stock
50On Order
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SparkFun SparkFun Accessories Your first exposure to electrical engineering - the bread board. Who knew it would bring so much frustration?This is your standard solderless breadboard - three binding posts two power buses black aluminum plate backing. It works with a wide variet 7In Stock
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SparkFun SparkFun Accessories Standard 22 AWG solid Brown hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small spools of 25'. 31In Stock
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SparkFun SparkFun Accessories This is a SparkFun exclusive! These are 155mm long jumpers terminated as male to female. Use these to jumper from any male or female header on any board. Multiple jumpers can be installed next to one another on a 0.1" header. Comes as 1 package of te 7In Stock
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SparkFun SparkFun Accessories This is a simple 4 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm center positive barrel jack connector.The connector mates with the barrel jack on the Arduino (among a number of other products) allowing you to easi 8In Stock
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SparkFun SparkFun Accessories 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 connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers.Dimensions: 4" lengthDocuments:
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29In Stock
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SparkFun SparkFun Accessories 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 connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers.Dimensions: 6" lengthDocuments
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19In Stock
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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 RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers.Dimensions: 6" lengthDocuments:
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135In Stock
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SparkFun SparkFun Accessories 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 connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers.Dimensions: 6" lengthDocuments:D
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100In Stock
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SparkFun SparkFun Accessories 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 connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers.Dimensions: 12" lengthDocuments
Datasheet
117In Stock
590Expected 9/14/2026
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SparkFun SparkFun Accessories If you need to knock up a quick prototype there's nothing like having a pile of jumper wires to speed things up and let's face it: sometimes you want quantity over quality. These are the same jumper wires that come with the SparkFun Inventor's Kit 48In Stock
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SparkFun SparkFun Accessories 6-Pin Chassis Connect Panel Mount
Datasheet
96In Stock
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SparkFun SparkFun Accessories Jumper wires are awesome. Just a little bit of stranded core wire with a nice solid pin connector on either end. They have the flexibility of stranded wire but will fit directly into breadboards and female pin headers. The only downside to the standa 11In Stock
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SparkFun SparkFun Accessories Jumper wires are awesome. Just a little bit of stranded core wire with a nice solid female connector on either end. They have the flexibility of stranded wire but will fit directly onto male pin headers. The only downside to the standard jumper wires 18In Stock
Min.: 1
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