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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 461-480 of 1993 products · 313 unavailable products hidden
555 Timer
The classic 555 timer/oscillator IC from Texas Instruments — one of the most versatile and widely used integrated circuits in electronics. With just a few external resistors and capacitors, it can generate timing delays from microseconds to hours, produce square wave oscillations, and drive LEDs,...
Wind Vane
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This wind vane is used to indicate the direction from which the wind is blowing. Inside the vane are eight switches, each paired with a unique resistor, allowing a microcontroller to read direction based on the vane’s position.As the vane rotates, a magnet closes the reed switches. In some positi...
BeaglePlay
BeaglePlay is an open-source single board computer built around the Texas Instruments AM6254 processor (quad-core ARM Cortex-A53) with 2GB DDR4 RAM and 16GB eMMC storage. It is designed to simplify connecting sensors, actuators, and human interfaces to a reliable embedded Linux system. The board...
Teensy 4.1
The Teensy 4.1 is the newest iteration of the astoundingly popular development platform that features an ARM Cortex-M7 processor at 600MHz, with a NXP iMXRT1062 chip, four times larger flash memory than the 4.0, and two new locations to optionally add more memory. The Teensy 4.1 is the same si...
Teensy 4.0
Teensy 4.0: High Performance in a Compact Form The Teensy 4.0 is a powerful, compact development board measuring just 1.4" × 0.7". It features the blazing-fast 600 MHz ARM Cortex-M7 processor, built on the NXP iMXRT1062 chip — currently the fastest microcontroller available. Maintaining the same ...
SIM Socket
Ever wanted to see what’s on that SIM card? Use these sockets in your next project to interface to any old SIM. 6-Pin standard connection. This is a surface mount socket, but it is large enough that it can be hand soldered.
Third Hand
This is a solderer’s best helper, the third hand. Comes with a heavy base, two alligator clips, a soldering iron holder, and a good magnifying glass. Note that we don’t normally need a third hand. It’s nice, but soldering flat on a table works just fine. Then again, the desk is starting to loo...
Needle Set
This sewing needle set is designed for e-textile projects, with eye sizes large enough to easily thread conductive thread. The set includes both large and small needles to suit different stitching needs — from thick fabric and felt to finer materials. Key Features E-Textile Ready – Eyes sized ...
TIMI-Click
TIMI-Click is a unique breadboard compatible display development module designed to provide development boards/modules which have a mikroBUS™ Click socket a simple to interface display solution. TIMI Click is aimed to speed up and reinvent the way electronic testing, development and projects are ...
Mates Stand
The Mates Stand offers a simple connection for a MatesBUS compatible device, such as the TIMI-96. It eases development by propping the MatesBus compatible device up on an angle (35 degrees off vertical), aiding development when standing on a desk or bench.The Mates Stand breaks out the ten signal...
WAV Trigger
The WAV Trigger is a unique high-fidelity polyphonic audio player with surprising capabilities. Supporting up to 2048 uncompressed 16-bit, 44.1kHz wav files – the same quality as an audio CD – the WAV Trigger can play and mix up to 14 stereo tracks simultaneously and independently, with very l...
LilyTwinkle
The LilyTwinkle is a tiny little LilyPad board designed to add some twinkle to your project. Even though it’s as small as some of the LilyPad sensors, this board actually has an ATtiny microcontroller on it so it’s actually pretty smart! Simply sew on 4 LEDs and connect a battery and the LEDs ...
LilyPad MP3
The LilyPad MP3 Player is an all-in-one audio board combining an Arduino-compatible microcontroller, MP3 decoder, microSD card socket, and stereo amplifier. Part of the LilyPad e-textiles line, it's designed to add music and sound effects to fabric creations, wearables, and interactive projects. ...
MP3 Trigger
Make some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easier than ever. The board has 18 external trigger pins that will directly trigger pre-selected MP3 tracks, and a full-duplex serial control port that provides full transport control, remote trig...
Hobby Knife
It’s like an Xacto knife, only better. We use these extensively when working with PCBs. These small knives work well for cutting traces, scraping ground pours, and guiding hair-like wires into their proper place. Excel knife comes with aluminum handle, one ultra-sharp blade, and safety cap.
Reed Switch
This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch opens. This makes for a great non-contact switch. ...
Pulse Sensor
Heart rate data can be really useful whether you’re designing an exercise routine, studying your activity or anxiety levels or just want your shirt to blink with your heart beat. The problem is that heart rate can be difficult to measure. Luckily, the Pulse Sensor Amped can solve that problem!The...
Brass Sponge
This is a brass sponge that will help clean your soldering iron tip. Use it to remove residue from your iron tip before soldering. It cleans better than conventional sponges and will not damage your iron tip. Made of low abrasive brass shavings and requires no water. Works well as a replacemen...
Crystal 8MHz
Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.
