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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.
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Showing 1-20 of 83 products · 17 unavailable products hidden
Portability Shield for SparkFun Development Boards
MPN: DEV-27510
SparkFun BlueSMiRF v2
MPN: WRL-24113
SparkFun Inventor's Kit - v4.1.2
DE2290D 2D Barcode Scanner Breakout v2
MPN: SEN-30942
RTK Kit Carrying Case
MPN: PRT-18246
RTK Facet Kit Carrying Case
MPN: PRT-19642
JST Right-Angle SMD Connector - 2 Pin, Black
MPN: PRT-11641
UHF RFID H9 Adhesive Tag - 30mm x 16mm
MPN: WRL-30382
Wind Sensor Mounting Arm
MPN: PRT-28866
Yellow Surface Mount LED - 1206
MPN: COM-17735
U.FL to U.FL Mini Coax Cable - 50mm
MPN: CAB-29325
SparkPNT RTK Facet Ruggedised Hardcase
MPN: PRT-27115
RTK Facet Rubber Sock Replacement
MPN: SPX-24707
PT100 Platinum RTD Temperature Sensor
MPN: SEN-17059
AS7343 Qwiic Spectral Sensor
MPN: SEN-23220
RTK Facet L-Band Replacement Housing
MPN: SPX-24674
Soft Power Switch with USB-C
MPN: PRT-27081
Soft Power Switch - JST 2mm
MPN: PRT-26993
GPS-RTK Dead Reckoning Breakout - ZED-F9R (Qwiic)
MPN: GPS-22693
MicroMod Main Board - Single
MPN: DEV-20748
Portability Shield for SparkFun Development Boards
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Add the user interface and power features needed to take a compatible SparkFun development board into the field. This shield brings together battery power, charging, storage and controls in a compact add-on board.Power is handled with a LiPo battery connector, charger, fuel gauge and an on/off sw...
SparkFun BlueSMiRF v2
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This board creates a wireless Bluetooth® serial UART link, making it a handy replacement for short serial cables. Pair it, connect it, and pass serial data between TX/RX lines, with serial streams supported from 2400 to 921600 baud.BlueSMiRF v2 keeps the familiar 6-pin serial layout used by many ...
SparkFun Inventor's Kit - v4.1.2
A note for SparkFun Inventor's Kit v4.1 users: The only change that was made from the SIK v4.1 to the SIK v4.1.2 is our new carrying case. All of the internal parts and instructional guide have remained the same! The SparkFun Inventor's Kit (SIK) is a great way to get started with programmi...
DE2290D 2D Barcode Scanner Breakout v2
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Built around DYscan's DE2290D module, this SparkFun breakout brings 1D and 2D barcode scanning to USB and embedded projects. It uses CMOS image recognition with a 300,000-pixel global shutter camera, giving it the ability to read printed labels, merchandise packaging and codes displayed on screen...
RTK Kit Carrying Case
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Keep your high-precision GNSS gear organised and better protected in the field with this RTK kit carrying case. It is designed for transporting an RTK receiver and key accessories between survey, mapping, robotics, and positioning jobs.The interior has custom moulded slots for an RTK receiver, a ...
RTK Facet Kit Carrying Case
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Keep your high-precision GNSS gear organised and better protected when you are working out in the field. This carrying case is designed for the RTK Facet kit and provides dedicated storage for the main receiver and common accessories.Custom moulded slots inside the case are shaped for the RTK Fac...
JST Right-Angle SMD Connector - 2 Pin, Black
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This compact two-pin connector is designed for surface-mount PCB layouts where you need a low-profile, right-angle connection. Its small footprint makes it well suited to tight electronics builds and embedded projects.The connector has a solid locking feel and is noted for its high current rating...
UHF RFID H9 Adhesive Tag - 30mm x 16mm
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This paper-thin adhesive UHF RFID tag is made for reliable wireless identification on small objects, inventory items, project enclosures and other assets where a compact label is useful.At just 30mm x 16mm, it can be peeled, stuck in place and scanned with a compatible RAIN UHF RFID reader/writer...
Wind Sensor Mounting Arm
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This mounting arm provides a stable platform for securing an anemometer and wind vane as part of a weather station setup. It is the same style of arm included with the SparkFun Weather Meter Kit.Designed for straightforward installation on a metal mast or pole, it helps keep your wind sensors fir...
Yellow Surface Mount LED - 1206
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This compact yellow LED is a basic surface-mount indicator in the common 1206 package size. It is the same yellow LED used on SparkFun RedBoard products and suits general PCB indicator, status and signalling applications.The LED has a clear, colourless rectangular flat-top lens and is designed fo...
U.FL to U.FL Mini Coax Cable - 50mm
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This short mini coax lead links U.FL-equipped RF submodules and other RF devices to carrier boards. At 50mm long, it is designed to be long enough to make the connection while staying tidy inside compact builds.The 50-ohm impedance makes it well suited to almost all SparkFun RF products, includin...
SparkPNT RTK Facet Ruggedised Hardcase
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Keep your high-precision GNSS receiver protected when you are working out in the field. This ruggedised carrying case is designed for RTK Facet and RTK Facet v2 receivers, helping shield your gear from the knocks and rough handling that can come with outdoor surveying and positioning work.Inside ...
RTK Facet Rubber Sock Replacement
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This black silicone protective sock stretches over a SparkFun RTK Facet or RTK Facet L-Band to help restore a damaged or worn unit during repair.It is intended as a replacement part for users maintaining their own RTK hardware. The open-source hardware design makes it easier to disassemble, under...
PT100 Platinum RTD Temperature Sensor
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This PT100 is a platinum RTD (Resistance Temperature Detector) for accurate temperature sensing. It has a nominal resistance of 100Ω at 0°C, with resistance changing as temperature changes.It is suitable for applications across a broad temperature range, and is commonly used where stable, repeata...
AS7343 Qwiic Spectral Sensor
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Measure visible and near-infrared light with a compact Qwiic breakout based on the AS7343 multi-spectral sensor. It covers approximately 380nm to 1000nm and is suited to reflected, emitted and transmitted light measurements for spectroscopy tasks such as colour matching and spectral signature ana...
RTK Facet L-Band Replacement Housing
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This replacement housing kit provides the enclosure and small parts needed to repair a SparkFun RTK Facet L-Band. It is intended for users who want to service their own open-source hardware rather than replace the whole unit.The kit includes the enclosure, protective foam, replacement stickers, d...
Soft Power Switch with USB-C
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This board adds a laptop-style power button to your project: a simple press turns the system on, and another press can turn it off cleanly when your microcontroller is involved. If things go wrong, pressing and holding the button for ~10 seconds forces a power-down.This USB-C version has two USB ...
Soft Power Switch - JST 2mm
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This compact power-control board gives battery-powered projects a laptop-style on/off button while still allowing your microcontroller to take part in the shutdown process. A quick press turns the system on, another press can be handled by the MCU for an orderly shutdown, and a long press provide...
GPS-RTK Dead Reckoning Breakout - ZED-F9R (Qwiic)
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This high-precision GNSS breakout is built around the u-blox ZED-F9R, combining RTK positioning with Automotive Dead Reckoning (ADR) sensor fusion. It fuses a 3D IMU sensor, wheel ticks, a vehicle dynamics model, correction data and GNSS measurements to provide accurate and continuous positioning...
MicroMod Main Board - Single
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This single-board carrier lets you connect one MicroMod Processor Board to one MicroMod Function Board using SparkFun’s M.2-based MicroMod ecosystem. Align the keyed edge connector, fasten the boards with screws, and you can swap processors or functions to suit your project.The board provides USB...
