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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?
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Showing 2181-2200 of 2306 products
Coin Cell Battery Holder - 20mm
A 20 mm coin cell battery holder designed for CR2032 batteries. The holder features a pop-in, pop-out mechanism for easy battery changes, and the mounting feet include small holes for sewing onto fabric — making it suitable for e-textile and wearable electronics projects as well as standard PCB u...
LilyPad Sewable Electronics Kit
The LilyPad Sewable Electronics Kit is an introduction to the world of e-textiles and electronic sewing. Through a series of guided projects, you'll learn to sew basic circuits, light up LEDs, control them with buttons and switches, and experiment with a pre-programmed LilyMini circuit that react...
Raspberry Pi LCD - 7 Touchscreen
This 7" Raspberry Pi Touchscreen LCD provides you with the ability to create a standalone device that can be utilized as a custom tablet or an all-in-one interactive interface for a future project using your Raspberry Pi 3. Each LCD features a full color 800 x 480 capacitive touch display that co...
Arduino Nano 33 IoT with Headers
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This compact Nano-format board brings secure connected projects into the familiar Arduino ecosystem. It combines WiFi and Bluetooth connectivity with a low-power architecture, making it a practical option for IoT builds, dashboards and connected sensors.It is fully compatible with the Arduino IoT...
EasyVR 3 Plus Shield for Arduino
Do you make time to talk to your Arduino? Maybe you should! The EasyVR 3 Plus Shield is a voice recognition shield for Arduino boards integrating an EasyVR module. This kit includes the EasyVR 3 Plus Module, the Arduino SHield Adapter, microphone, and headers. With all of these parts, everything ...
Pimoroni Super Sticker Selection
A collection of vinyl stickers from Pimoroni, including sticker sets from their various kits, a Raspberry Pi logo sticker, and the Pimoroni Pirate logo. Stick them on your Pibow case, laptop, notebook, or anywhere that needs a bit of personality. Package Contents 1× Pimoroni Super Sticker Selec...
FT230X USB 2.0 to UART Bridge IC
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Add USB serial connectivity to a microcontroller design with this compact FT230X USB bridge IC. It converts USB 2.0 to a UART interface, making it a straightforward way to provide USB communication in embedded projects.The device is engineered with an optimised pin count for space-constrained app...
GNSS Flex pHAT with mosaic-G5 P3
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Add survey-grade GNSS positioning to a Raspberry Pi while keeping size, weight and power demands low. This kit combines the GNSS Flex pHAT with the SparkPNT mosaic-G5 P3 module, built around Septentrio’s compact mosaic-G5 receiver.The pHAT connects to a Raspberry Pi through the standard 40-pin GP...
Coin Cell Battery - 20mm (CR2025)
The CR2025 is a 20mm lithium coin cell battery rated at 3V with a 165 mAh capacity. At just 2.5mm thick, it's 0.7mm thinner than the more common CR2032, making it ideal for applications where space is at a premium. A reliable choice for remote controls, calculators, key fobs, and other compact e...
Alchitry Au V2 Artix-7 FPGA Board
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The Alchitry Au V2 is a powerful FPGA development board built around a Xilinx Artix 7 device. It is aimed at engineers, students and makers who are ready to move beyond microcontroller-style programming and into field-programmable gate arrays.The board breaks out 104 IO pins across two headers an...
Coin Cell Battery - 12mm (CR1225)
CR1225 lithium metal 3V 12mm 47mAh coin cell batteries. Perfect small battery for miniature sensor node applications. These batteries are sold in single units.
FT231XS USB to Serial UART Module
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This compact module provides a USB to serial UART interface using the FT231X family, making it a straightforward way to add USB connectivity to UART-based projects.It supports full modem control and works as a USB to UART bridge for embedded boards, prototypes and test setups that need reliable s...
Coin Cell Battery - 20mm (CR2032)
CR2032 Lithium metal 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time. Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be ta...
Variety PCB Drill Set (10 Pieces)
This is variety PCB Drill Set from Carbide 3D that supplies you with more options for drilling into copper clad on your Shapeoko or Nomad CNC machines. Each set includes 10 unique PCB drills from 0.3mm to 1.2mm, each with a 0.125" shank. Additionally, each drill is made of solid carbide to ensure...
HackRF Pro Software-Defined Radio
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This next-generation affordable SDR from Great Scott Gadgets is an open-source hardware platform for testing and developing modern radio technologies. It can transmit or receive radio signals and can be used as a versatile USB peripheral or programmed for stand-alone operation.HackRF Pro is desig...
MyoWare 2 Muscle Sensor Basic Kit
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This all-in-one MyoWare 2 electromyography (EMG) kit gives you the essentials for measuring and visualising muscle activity. It is Arduino-compatible, but the included setup is designed to follow the standalone example from the MyoWare 2 Muscle Sensor Guide, so you can use it without a microcontr...
USB Wall Charger - 5V, 1A (Black)
USB is being implemented as a power connection standard more and more these days, but you don’t always have a computer on hand so how are you going to power all of your sweet USB devices? How about a high quality switching ‘wall wart’? This AC to DC power supply will do 5V at 1A! They’re switch m...
LoRa 1W 915MHz Breakout - 915M30S
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This breakout is built around the EBYTE 915M30S module, giving you a 1W (30dBm) LoRa transceiver for long-range, low-data-rate wireless projects. LoRa is well suited to links over long distances, low-power sleep operation and data rates around ~500bps.The board is designed to connect to any platf...
2.4GHz Transceiver IC - nRF24L01+
The Nordic Semiconductor nRF24L01+ is a 2.4 GHz transceiver IC with an enhanced feature set over the original nRF24L01, including improved range, auto-acknowledge, auto-retransmit, and six data pipes (Multiceiver). It operates on a 1.9–3.6 V supply with 5 V tolerant input pins, making it straight...
Multimeter Probes - Needle Tipped
These needle tipped multimeter probes are great for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Not only can these make a good replacement for any multimeter probes you have now that are damaged or worn, but thanks to the needle tip, these probes are great f...
