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Here are the main SparkFun options found—ranging from beginner kits to MicroMod/Qwiic boards and sensors.
Starter kits (best if you want a complete learning bundle)
- SparkFun Inventor's Kit - v4.1.2 ($196.35) — all-in-one electronics kit; v4.1.2 mainly updates the carrying case vs v4.1.
- Inventor's Kit for MicroPython - KIT-29326 ($238.60) — beginner-friendly kit focused on MicroPython projects, progressing from basics to more advanced builds.
Wireless / IoT dev boards
- SparkFun Thing Plus - ESP32 WROOM (USB-C) ($72.73) — ESP32-WROOM, Wi‑Fi + Bluetooth, USB‑C, Feather-compatible Thing Plus form factor.
- Thing Plus RP2350 Wireless Development Board ($63.02) — built around Raspberry Pi RP2350, geared for connected/battery IoT builds with the Thing Plus ecosystem.
- Thing Plus RP2350 Wireless Development Board (Ding & Dent) ($67.91) — Ding & Dent variant of the RP2350 Thing Plus platform.
Qwiic / sensor & interface modules (I2C/Qwiic-friendly add-ons)
- LIS3DH Triple Axis Accelerometer Breakout (Qwiic) ($8.81) — 3‑axis accelerometer breakout with Qwiic.
- SparkFun Micro 6DoF IMU Breakout - LSM6DSV16X (Qwiic) ($50.08) — 6‑axis IMU (accelerometer + gyro) with Qwiic.
- Qwiic Directional Pad (PRT-26851) ($14.73) — 5‑way navigation input over I2C/Qwiic.
- Qwiic Alphanumeric Display - Pink ($20.60) — 14‑segment alphanumeric display via Qwiic.
- Qwiic MultiStar Constellation Ornament ($10.74) — Qwiic hub that adds 4 extra Qwiic ports.
Power / expansion / carrier boards
- Ideal Diode Breakout ($10.96) — power-path help for hot swaps/one-way voltage control.
- MicroMod STM32F405 Processor Board ($43.04) — STM32F405 (Cortex‑M4) on a swappable MicroMod M.2-style module.
- MicroMod Asset Tracker Carrier Board - SARA-R510AWS ($267.25) — LTE‑M carrier built around u-blox SARA-R510AWS with AWS IoT ExpressLink.
- Ethernet Adapter for Teensy 4.1 ($9.45) — adds wired Ethernet capability for Teensy 4.1 projects.
- AgXRP Pump & Soil Moisture Sensor Expansion Pack (Beta) ($87.63) — expansion pack for AgXRP adding an additional pump + soil moisture zone.
What kind of SparkFun item are you looking for?
Collections
Showing 1721-1740 of 2309 products
Break Away Female Headers - Swiss Machine Pin
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 them extensively in the Olimex development boards....
Modular Plastic Storage Box - Small (10 pack)
Face it, if you keep this up your workbench is going to turn into a galaxy of small parts with no place for anything and nothing in its place. Okay, so maybe that just happens to some of us, but everyone could use a little organization and that’s exactly what this product offers. These modular ...
Carbide 3D #201 Flat End Mill 0.25in - 2 Pack
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This two pack of Carbide 3D flat mills is made for milling flat or prismatic surfaces, making it useful for specialised 3D machining and fabrication work.Each cutter has a 0.25 inch cutting diameter, a 0.25 inch shank diameter and a 0.75 inch cutting length. The cutters are made from solid carbid...
Electrolytic Decoupling Capacitors - 10uF/25V
High-quality radial electrolytic capacitors rated at 10µF / 25V. These low-profile decoupling capacitors are essential components for smoothing power supply noise, suppressing transients, and stabilising voltage in a wide range of circuits. Commonly used as bypass/decoupling caps on power rails,...
Qwiic 24-Bit 4-Channel ADC Breakout - ADS1219
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When the ADC built into your microcontroller is not precise enough, this Qwiic breakout adds a high-resolution Texas Instruments ADS1219 for measuring very small analogue voltage changes.The board provides four channels of 24-bit analogue input, which can be used as four single-ended inputs or co...
ZrN Coated Single Flute End Mill 0.25in #278Z
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This flat single flute end mill is suited to roughing or machining flat and prismatic parts on small CNC machines.It is a good cutter option for working with plastic and aluminium on machines such as the Nomad or Shapeoko.If you are using a Nomad, make sure you have a .25" collet and nut availabl...
1000pF 100V ±5% C0G/NP0 PTH Ceramic Capacitor
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This is a basic through-hole ceramic capacitor with a capacitance of 1000pF, rated for 100V with ±5% tolerance. It is suited to general electronics builds, repairs and prototyping where a small, stable ceramic capacitor is required.The C0G/NP0 temperature coefficient makes it a useful choice for ...
Sweepy 2.0 69mm Dust Boot for Dewalt Spindles
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Sweepy 2.0 is a clear polycarbonate dust boot for CNC routing, designed to help collect chips and dust around the cutter while keeping the work area visible.This 69mm version is made for Dewalt spindles. It mounts directly to the spindle and clamps in place with a machined quick-release, with a c...
205E 0.25in Flat End Mill Cutters - Pack of 2
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These flat end mill cutters are suited to roughing operations and machining flat or prismatic parts on a compatible CNC mill.The pack includes two cutters, each with a 0.25" shank and 0.25" flute diameter. They are solid carbide tools with two flutes and no coating.If you are using these with a N...
22µF 35V SMD Aluminium Electrolytic Capacitor
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This is a surface-mount aluminium electrolytic capacitor for compact PCB assemblies. It provides 22µF capacitance with a 35V rated voltage and ±20% tolerance.The capacitor is polarised and intended for SMD placement, with the land pattern and seated height specified below for footprint planning.S...
Ribbon Crimp Connector - 10-pin (2x5, Female)
These 2x5 crimp connectors can be snapped onto 10-wire ribbon cable to make your own cable assemblies and keep your connections organized. Simply press the connector onto your ribbon cable, no soldering required, which makes it easy to add as many mid-cable connectors as you need.
Alligator Test Leads - Multicolored (10 Pack)
A pack of 10 multicoloured alligator-to-alligator clip test leads — an essential for any electronics workbench. Whether you're making quick connections to test a circuit or extending your multimeter leads, these spring-loaded, rubber-shrouded clips provide secure, hands-free connections. Key Fea...
Modular Plastic Storage Box - Medium (4 pack)
Face it, if you keep this up your workbench is going to turn into a galaxy of small parts with no place for anything and nothing in its place. Okay, so maybe that just happens to some of us, but everyone could use a little organization and that’s exactly what this product offers. These modular ...
SpectraFlex Flex Sensor - 55mm with Male Pins
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The SpectraFlex Flex Sensor is a lightweight bend sensor for measuring flex and movement in research, industrial, wearable and maker projects. This 55mm version includes male pins, making it straightforward to connect into your circuit.Its reduced weight and thickness help it adapt to a wide rang...
SparkPNT GNSS Flex Module - LG290P & IM19 IMU
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This SparkPNT Flex board combines Quectel's LG290P quad-band RTK GNSS receiver with the Feyman (FMI) IM19 IMU, providing centimetre-level positioning with tilt compensation and anti-jamming performance for demanding navigation and surveying projects.It is part of the SparkPNT GNSS Flex system, de...
One Wire Digital Temperature Sensor - DS18B20
The DS18B20 is a digital temperature sensor from Maxim (now Analog Devices) that communicates over a 1-Wire bus. It reports temperature in degrees Celsius with 9 to 12-bit configurable resolution. Each sensor has a unique 64-bit serial number, allowing multiple sensors to share a single data line...
SparkPNT TX2 High-Precision RTK GNSS Receiver
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Built around Quectel's quadband LG290P module, the TX2 is a high-precision GNSS receiver designed for straightforward field positioning. When receiving RTK corrections, it is capable of 8mm accuracy, with L1/L2/L5/E6 reception and Galileo HAS support.The receiver is housed in a robust waterproof ...
Copper Tape - Conductive Adhesive, 5mm (50ft)
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 lamps. This copper tape is backed by a conductiv...
Jumper Wires Premium 6 F/F - 20 AWG (10 Pack)
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 we carry is that they’re a tad too thin to use...
Jumper Wires Premium 6 M/M - 20 AWG (10 Pack)
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 standard jumper wires we carry is that they’re a t...
