SparkFun Tools & Supplies

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SparkFun SparkFun Accessories This is the LM317TG voltage regulator a three-terminal positive regulator with a 1.2V to 37V adjustable output voltage. This adjustable regulator provides a local regulation internal current limiting thermal shut-down control and safe area protec 12In Stock
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SparkFun SparkFun Accessories 1/6th Watt +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards these 330Ohm resistors make excellent LED current limiters and are great for general use. Need more than one? Checkout our bags of resistors. 25In Stock
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SparkFun SparkFun Accessories An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin GND to the other and the center pin will have a voltage that varies from 0 to VCC depending on the rotati 11In Stock
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SparkFun SparkFun Accessories Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft diffuse glow.Features:620-625nm Red1.8-2.2VDC Forward Voltage20mA Forward Current40 degree viewing angle100-150 MCD outputDocuments:[Datasheet](htt 70In Stock
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SparkFun SparkFun Accessories This is the BC337 an NPN silicon BJT (Bipolar Junction Transistor). This little transistor can help in your project by being used to help drive large loads or amplifying or switching applications. The BC337 is specifically rated at 50V and 800mA max
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50In Stock
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SparkFun SparkFun Accessories This is a through-hole 12mm coin cell battery holder. It's the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. Metal housing is + PCB pad underneath is -.This battery holder is sold in single un 26In Stock
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SparkFun SparkFun Accessories Audio Jack 3.5mm 142In Stock
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SparkFun SparkFun Accessories This is a SparkFun exclusive! These are 12" long jumper wires terminated as male to male. Use these to jumper from any female header on any board. Multiple jumpers can be connected next to one another on a 0.1" header. Comes in five packs of twenty j 7In Stock
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SparkFun SparkFun Accessories JST Right-Angle Connector TH 2-Pin
Datasheet
158In Stock
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SparkFun SparkFun Accessories These nylon standoffs are 3/4" 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.Sold in packs of 10. Check below for matching screws. 4In Stock
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SparkFun SparkFun Accessories This is the CR2025 20mm coin cell battery. You may be wondering what sets this guy apart from the more common CR2032 coin cell battery the answer is actually quite important. The CR2025 is actually 0.7mm thinner than the CR2032 and is only rated a
SparkFun SparkFun Accessories This is an incredibly simple two cell 18650 Battery Holder. When someone thinks of 18650 Cells they tend to think of flashlights first which is fair since that is what they have been primarily used for. However with this battery holder you will gai 53In Stock
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SparkFun SparkFun Accessories Resistor 10K Ohm 1/4 Watt PTH - 20 pk 212In Stock
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SparkFun SparkFun Accessories Resistor 1M Ohm 1/4 Watt PTH - 20 pk 25In Stock
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SparkFun SparkFun Accessories Tip tinner is a good thing to have in your arsenal of soldering supplies. Composed of a mild acid it helps remove baked on residue (for when you melt your desk top) and helps prevent oxidation (the nasty black stuff) that accumulates on your solderi 18In Stock
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SparkFun SparkFun Accessories This is a 10-pack of wires that are pre-terminated with an alligator clip on one end and a hookup pigtail on the other. Alligator clips are a staple item for any workbench or makerspace and with these cables you will be able to easily incorporate th 8In Stock
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SparkFun SparkFun Accessories LED - Basic Red 3mm 49In Stock
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SparkFun SparkFun Accessories This is a black plastic bezel custom made to mate with the silicon rubber pads. Black 1/8" ABS plastic. Using two of these bezels with two of the top bezels will create a 4x4 bezel appropriate for the full button pad.Documents:DimensionalMulti-Unit
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13In Stock
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SparkFun SparkFun Accessories LEDs - those blinky things. A must have for power indication pin status opto-electronic sensors and fun blinky displays.This is a very standard green LED. The lens is 3mm in diameter and is diffused.Features:2.0-2.4 VDC forward dropMax current: 2 14In Stock
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SparkFun SparkFun Accessories We all know that you can never get too many LEDs. Don't worry we've got you covered. This is a pack of basic red and yellow LEDs (10 of each) all conveniently packaged in a nice reusable ESD safe bag.Includes:10x - Basic Yellow10x - Basic RedDocumen 18In Stock
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SparkFun SparkFun Accessories Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft diffuse glow.Features:520-525nm Green3.0-3.4VDC Forward Voltage20mA Forward Current40 degree viewing angle150-180 MCD outputDocuments:[Datasheet](h 62In Stock
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SparkFun SparkFun Accessories This right-angle tactile switch has a great 'click' to it. Also because it's a through-hole design it's very sturdy. Mount it on the edge of your board for easy access. These are rated for 12VDC at 50mA. 52In Stock
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SparkFun SparkFun Accessories Surface Mount Right Angle Switch 58In Stock
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SparkFun SparkFun Accessories Do you fear that your power may not be "far reaching" enough? How would another 3' work for you? Okay so it doesn't sound very dramatic but sometimes an extra 3' of power cable is exactly what your project needs. Don't hack apart a nice clean barre 7In Stock
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SparkFun SparkFun Accessories These plastic LED holders have a black finish and only need the LED and the holder to be snapped into place easily and effectively no screwing anything into place. These LED holders accept a 5mm LED and mount into an 19/64" diameter hole. 137In Stock
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