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SparkFun NFC/RFID Tags & Transponders This is a simple thumbnail-size RFID tag. These tags are great for sensing presence identification etc. and they're small so they can be easily sewn into clothing or inserted into enclosures. Each tag comes with a unique 32-bit ID code and is no 45In Stock
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SparkFun Board Mount Temperature Sensors PT100 Sensor
Datasheet
41In Stock
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SparkFun Screwdrivers, Nut Drivers & Socket Drivers This is just your basic reversible screwdriver - pocket sized! Both flat and phillips heads available. Comes with pin clip and snazzy SparkFun logo. 23In Stock
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SparkFun WiFi Development Tools - 802.11 The SparkFun ESP32 Thing Plus with U.FL is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets
68In Stock
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SparkFun Raspberry Pi Accessories Raspberry Pi GPIO Ribbon Cable 40pin6 66In Stock
125Expected 30/04/2026
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SparkFun SparkFun Accessories The BT-T009 antenna is a small light weight anti-vandal permanent mount GNSS/GPS L1/L2/L5 multi-band antenna for GPS GLONASS Galileo and BeiDou constellations. Designed more for permanent mount applications requiring four screws to be installed
Datasheet
4In Stock
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SparkFun Raspberry Pi Accessories This 2x20 shrouded header has the same number and spacing of pins as a Raspberry Pi so you can easily connect via ribbon cable to the low-level peripherals and get hacking! This through-hole header has 40 0.1"-spaced pins and is keyed for polarity.Ch 40In Stock
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SparkFun Headers & Wire Housings This is a 2x18 pin female header. Each pin has a spacing of 0.1" in-between each other.This header mates perfectly with the Alchitry Br Prototype Element Board.
Datasheet
97In Stock
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SparkFun NFC/RFID Tags & Transponders This is a basic RFID tag that functions within the MIFARE Classic 1K guidelines. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage which can be read and written from a compatible device.
Datasheet
37In Stock
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SparkFun Screwdrivers, Nut Drivers & Socket Drivers What should every hacker have available to them? That's right a screwdriver (you have to get into those cases somehow). What makes screwdrivers even better is when there are a variety of interchangeable bits to use in different situations as you nee 12In Stock
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SparkFun GNSS / GPS Development Tools The SparkFun RTK Surveying Kit has everything you need to get centimeter level global positioning measurements using GNSS RTK. We've created a handy carrying case to protect the most expensive bits allowing you to quickly attach the L1/L2 antenna an
12In Stock
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SparkFun Development Boards & Kits - ARM The SparkFun Inventor's Kit for micro:bit v2 Lab Pack includes 10 complete micro:bit v2 Inventor's Kits an SIK Refill Pack and 25 AAA-sized batteries to get your students started in the world of electronics. The SIKs inside the Lab Pack have everyth 4In Stock
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SparkFun Antenna Accessories Many magnetic mount GPS antennas rely on being mounted on a car or other large metallic object to provide a good ground plane. But what if you want to use an antenna not on a car? The GPS Antenna Ground Plate is the solution! This plate significantly
Datasheet
29In Stock
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SparkFun Educational Kits We love heat shrink! We use it for all sorts of handy projects. Use it to reinforce connections protect devices and electrically isolate exposed solder joints. We worked with a manufacturer to create a kit that we would use: lots of colors lots of 26In Stock
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SparkFun NFC/RFID Tags & Transponders This is a glass cylindrical RFID tag; it's very similar to those implanted into pets for identification purposes. But really guys it's not for use inside your body. Please don't implant this thing into yourselves. Each tag comes with a unique 32-bi 104In Stock
355Expected 11/05/2026
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SparkFun Current Sensors – Industrial This non-invasive current sensor (also known as a "split core current transformer") can be clamped around the supply line of an electrical load to tell you how much current is passing through it. It does this by acting as an inductor and responding t 8In Stock
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SparkFun RF Development Tools Looking for a low-cost way to send and receive data messages via satellite? This is it! With a clear view of the sky the Swarm M138 Satellite Transceiver allows you to send and receive short messages. It works anywhere in the world including the po 3In Stock
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SparkFun SparkFun Accessories LiPo Battery Manager Battery Manager 223In Stock
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SparkFun SIM Cards The Hologram eUICC SIM Card is a mix between legacy and new technology when cellular service is needed your project. This eUICC SIM Card enables profile switching capabilities so you can dynamically change the subscriber profile while your chosen dev
Datasheet
45In Stock
85Expected 10/07/2026
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SparkFun Timers & Support Products This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED generate tone and thousands of other great beginning projects. Google around for a huge list of resources and exam 65In Stock
220Expected 01/05/2026
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SparkFun Bluetooth Development Tools - 802.15.1 The Arduino Nano 33 BLE Sense is an evolution of the traditional Arduino Nano but featuring a lot more powerful processor the nRF52840 from Nordic Semiconductors a 32-bit ARM Cortex -M4 CPU running at 64 MHz. This will allow you to make larger 2In Stock
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SparkFun Pressure Sensor Development Tools Flexiforce Pressure Sensor - 100lbs. 26In Stock
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SparkFun Specialised Cables Three pin JST connector with red black and yellow colors. 5 inch wire outs. This cable comes fully assembled as shown and connects directly to many different Sharp sensors. Quick and easy this cable will save you 15-20 minutes over making your own 133In Stock
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SparkFun Board Mount Motion & Position Sensors The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and 'tap' inputs from a user. A small AC and large voltage (up 28In Stock
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SparkFun Bluetooth Development Tools - 802.15.1 If you are looking for a board that can truly handle your next Internet of Things project look no further. The SparkFun Artemis Thing Plus combines the powerful Artemis module with our popular Thing Plus footprint. It packs 1MB flash 384k RAM an 22In Stock
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