SparkFun Electronics SparkFun Accessories

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SparkFun SparkFun Accessories This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in production. Each cells outputs a nominal 3.7V at 40mAh. This may sound like not so much power but the
Datasheet
SparkFun SparkFun Accessories Brass Sponge 165In Stock
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SparkFun SparkFun Accessories Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder like the stained glass on Tiffany lamp 310In Stock
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SparkFun SparkFun Accessories This is a 16 character by 2 line display that runs at 3.3V. Utilizes the common ST7066/HD44780 parallel interface (datasheet). Interface code is widely available for many different controllers and systems. You will need 11 general I/O pins to interf 59In Stock
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SparkFun SparkFun Accessories This DC Blower really moves some air! Pulling about 1Amp @ 12VDC this blower is rated at 16CFM (although it seems like more to us). We've used this blower to build small hovercrafts and to cool off on a hot day they're also handy for inflating "tra 200In Stock
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SparkFun SparkFun Accessories A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state relays have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage a 112In Stock
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SparkFun SparkFun Accessories Have you ever needed to power a project while in your car? Now you can without having to drag a computer along with this cost effective 5V 2.4A USB car charger. These car chargers have a standard USB 'A' connector for the output so you can power you 1,028In Stock
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Powers USB Car Charger - 5V, 2.4A
SparkFun SparkFun Accessories This is a tiny USB Microphone from Kinobo that plugs into your laptop desktop Raspberry Pi Jetson Nano Dev kit anything with a USB port you may be using as a computer to add microphone functionality. There is no need to install any extra software 22In Stock
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Electromechanicals Microphones
SparkFun SparkFun Accessories LiPo Battery Manager Battery Manager 216In Stock
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SparkFun SparkFun Accessories This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions or can be used to detect nearby objects (.5-1cm). 1,282In Stock
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SparkFun SparkFun Accessories This disc load cell (sometimes called a strain gauge) can translate up to a whopping 200kg of pressure (force) into an electrical signal. Each load cell is able to measure the electrical resistance that changes in response to and proportional of th 14In Stock
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SparkFun SparkFun Accessories USB 2.0 type A to micro USB 5-pin. This is a new smaller connector for USB devices. Micro USB connectors are about half the height of mini USB. Micro USB is found on newer hand held devices like cell phones and portable media devices. Works great wi 5In Stock
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Cables
SparkFun SparkFun Accessories This is a translucent silicon rubber button pad with 4 buttons orignally inspired by the folks at monome.org. Each button has a hole underneath that accepts either a 3mm or 5mm standard LED. The idea is that you can create a button interface of your
Datasheet
24In Stock
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Optoelectronics LED
SparkFun SparkFun Accessories This is a very simple clear infrared LED. These devices operate between 940-950nm and work well for generic IR systems including remote control and touch-less object sensing. Pair them with any of our IR receivers (see Related Items below). 1.5VDC f 30In Stock
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Optoelectronics LED
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 basic 5mm LED with a red lens. It has a typical forward voltage of 2.0V and a rated forward current of 20mA. 88In Stock
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Optoelectronics LED
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:465-470nm Blue3.0-3.4VDC Forward Voltage20mA Forward Current40 degree viewing angle100-150 MCD outputDocuments:[Datasheet](ht 25In Stock
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Optoelectronics LED
SparkFun SparkFun Accessories PICAXE-08M2 microcontroller chip.PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection and the BASIC development environment is free! PICAXE has some e 176In Stock
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SparkFun SparkFun Accessories Huge 10mm through-hole LEDs. Mood-light an entire wall!Features:3.0-3.4VDC Forward Voltage80mA Forward Current30 degree viewing angle16 000-20 000 MCD outputDocuments:DatasheetLED Tutorial 10In Stock
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Optoelectronics LED
SparkFun SparkFun Accessories For a long time we've had small 7-segment displays and *huge *7-segment displays but now we finally have something in between. These 20mm 4-digit 7-segment displays are big enough to see from a distance but not so big that you'd have trouble finding
Datasheet
166In Stock
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Displays 7-Segment Display
SparkFun SparkFun Accessories It's your basic black action button! This is a very useful small panel-mount momentary switch. It is a SPST N.O. with the threaded portion being 6.75mm in diameter. This button is perfect for basic On/Off functions. Overall length (including leads) 70In Stock
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SparkFun SparkFun Accessories LilyPad Slide Switch 10In Stock
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Switches
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 345In Stock
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Connectors
SparkFun SparkFun Accessories This is a time saving kit of jumper wires - cut stripped and pre-bent for your prototyping pleasure. Included with this kit are 14 various lengths of 22AWG wire - 2 5 7 10 12 15 17 20 22 25 50 75 100 and 125mm - 10 pieces of each.Inclu 28In Stock
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Wire & Cable Jumper Wire
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 10In Stock
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Connectors
SparkFun SparkFun Accessories Jumper - 2 Pin 706In Stock
300Expected 4/8/2026
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Connectors Headers & Wire Housings