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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 141-160 of 2306 products
SparkFun MicroMod ATP Carrier Board
The SparkFun MicroMod ATP (All The Pins) Carrier Board breaks out every pin from the MicroMod M.2 connector to 0.1" female headers and PTH pads, giving you full access to your MicroMod Processor Board's capabilities. It's the ideal development and prototyping platform for evaluating different Mic...
SparkFun Navigation Switch Breakout
This is a fully assembled simple breakout board for the surface mount 3-way switch. These switches are commonly found on handheld devices like MP3 players. This switch allows the user to navigate using up and down selections then select by pressing the plastic piece inwards. Capable of swtiching ...
SparkFun RS232 Shifter SMD (No DB9)
A compact RS232-to-TTL level shifter board that converts both TX and RX lines bidirectionally. Powered from your target application's supply voltage, it automatically converts RS232 signals to match — run it at 5 V for 5 V TTL, or at 2.8 V for 2.8 V CMOS TTL levels. Includes TX and RX indicator L...
SparkFun Beefcake Relay Control Kit
Your 5V system can wield great power with this big, beefy relay board. How does 20A on the NC contacts and 10A on the NO contacts at 220VAC sound? The SparkFun Beefcake Relay Control Kit contains all the parts you need to get your high-power load under control. Only minimal assembly is required! ...
SparkFun USB Type A Female Breakout
This simple breakout board routes a female USB Type-A connector's VCC, GND, D−, and D+ pins to a standard 0.1″ pitch header. It saves you the hassle of soldering tiny SMD connectors when adding USB host or device connectivity to your project. Key Features Female USB Type-A Connector – Accepts ...
SparkFun MicroView - USB Programmer
The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built-in OLED display. This USB programmer connects directly to the MicroView and lets you not only program the module, but use it to interface with your computer, Rapsberry Pi,...
SparkFun RGB LED Breakout - WS2812B
This is a breakout board for the WS2812B RGB LED. The WS2812B is actually an RGB LED with a WS2811 built right into the LED! All the necessary pins are broken out to 0.1" spaced headers for easy bread-boarding. Several of these breakouts can even be chained together to form a display or an addres...
SparkFun Qwiic MicroPressure Sensor
The SparkFun Qwiic MicroPressure Sensor is a miniature breakout equipped with Honeywell's MPR Series piezoresistive silicon pressure sensor. This MicroPressure Sensor offers a wide pressure sensing range of 60mbar to 2.5bar, easy to read 24 bit digital I2C output, and can be calibrated and compen...
SparkFun Auto pHAT for Raspberry Pi
The SparkFun Auto pHAT is an all-in-one robotics add-on for the Raspberry Pi. It drives up to two DC motors (with optional encoder support) and four servo motors, all controlled over I2C — leaving your Pi's GPIO pins free for other uses. A Qwiic connector is included for easy expansion. The boar...
SparkFun Nano Power Timer - TPL5110
Sometimes we want our projects on, but sometimes we want to turn them off for a while to save power. The SparkFun Nano Power Timer will run while only consuming minimal power (approximately 35nA) and turn your project on after a set amount of time. When you are done polling your sensors, posting ...
SparkFun Qwiic Kit for Raspberry Pi
The SparkFun Qwiic Kit for Raspberry Pi provides everything you need to start using I2C sensors and displays with your Raspberry Pi via the Qwiic connector system. The kit includes a Qwiic HAT that adds four Qwiic connectors to your Pi's GPIO header, along with three sensor/display breakouts and ...
SparkFun MicroMod Artemis Processor
Leveraging the ultra powerful Artemis Module, the SparkFun MicroMod Artemis Processor is the brain board of your dreams. With a Cortex-M4F with BLE 5.0 running up to 96MHz and with as low power as 6uA per MHz (less than 5mW), the M.2 MicroMod connector allows you to plug in a MicroMod Carrier Boa...
SparkFun Thing Plus - ESP32-S2 WROOM
The SparkFun Thing Plus ESP32-S2 WROOM is a Feather form-factor development board built around Espressif's ESP32-S2 SoC with integrated 2.4 GHz Wi-Fi. It features enhanced security over the original ESP32, including transparent flash and RAM encryption, secure boot with signed firmware, and dedic...
SparkFun Servo pHAT for Raspberry Pi
Control up to 16 servo motors from your Raspberry Pi over I2C with the SparkFun Servo pHAT. By using I2C for PWM generation, this HAT keeps all your GPIO pins free for other tasks. It also provides a serial terminal connection, so you can set up your Pi without a monitor and keyboard. Power is s...
SparkFun Lightning Detector - AS3935
The SparkFun Lightning Detector adds lightning detection to your next weather station to make sure you are aware of any potential hazardous weather heading your way. The AS3935 is capable of detecting lightning up to 40km away with an accuracy of 1km to the storm front with a sensitive antenna tu...
SparkFun Qwiic SHIM for Raspberry Pi
The SparkFun Qwiic SHIM for Raspberry Pi is a small, easily removable breakout that easily adds a Qwiic connector to your Raspberry Pi. The SHIM design allows you to plug directly to the Pi's I2C bus with no soldering required and the thin PCB design allows for it to be sandwiched on your Pi GPIO...
SparkFun Qwiic Shield for Thing Plus
The SparkFun Qwiic Shield for Thing Plus adds four Qwiic connectors (two horizontal, two vertical) to any Thing Plus or Adafruit Feather-format development board. It breaks out the I²C bus (GND, 3.3 V, SDA, SCL) to standard 1 mm pitch JST connectors for solderless daisy-chaining of Qwiic-compatib...
SparkFun Micro OLED Breakout (Qwiic)
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A compact monochrome OLED breakout board featuring a 64×48 pixel blue-on-black display (0.66" diagonal). Equipped with two Qwiic connectors for solderless I²C connection, plus 0.1"-spaced header pins for breadboard use. The board includes I²C pull-up and address jumpers on the back for flexible c...
SparkFun microSD Transflash Breakout
Breakout board for the microSD socket that is not much bigger than your fingernail. Compatible with the SPI interface found on any SD card, this tiny form factor was created for cell phone storage and is perfect for your next MP3 project! Board comes fully assembled and tested. The bare socket...
SparkFun SSOP to DIP Adapter - 8-Pin
8-Pin SSOP to DIP break out board. The footprint was rotated to accommodate different width SSOP devices and can be used with 8 pin SSOPs. Designed to be used with 0.65mm pitch devices but can also be used with 0.025" pitch devices (comes out to ~0.635mm). We’ve made these 0.635mm devices fit ...
