Compact microcontroller boards that fit into textiles or tiny enclosures give projects a programmable core without adding bulk, while USB‑based AVR programmers let firmware be loaded quickly from a PC. Simple two‑pin pigtail connectors provide reliable, solder‑free links to LED strips or other low‑signal lines, and slide switches offer straightforward on/off control for LEDs, buzzers or sensors. Integrated inertial‑measurement units with a standard I²C‑compatible interface deliver nine‑axis data for motion‑aware applications, and single‑output constant‑current LED drivers enable precise dimming of high‑power LEDs via PWM or analogue voltage. Low‑profile stepper drivers and 3.3 V Arduino‑compatible boards round out the range, giving developers flexible, dependable parts that slot into a wide variety of wearable, battery‑powered and automation projects.
Code: SKU-010237
The SparkFun Mini AS7331 Qwiic Spectral UV Sensor measures UV radiation on three channels: UVA, UVB, and UVC, with high sensitivity and accuracy. More Details...
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Code: SKU-010177
The SparkFun Mini Tristimulus Colour Sensor - OPT4048DTSR (Qwiic) is built around the OPT4048 High Speed High Precision Tristimulus XYZ Colour Sensor from TI More Details...
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Code: SKU-006109
The SparkFun moto:bit is a fully loaded carrier board for the micro:bit that provides you with a fully functional robotics platform. More Details...
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Code: SKU-001794
The SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill microSD card thus giving you the ability toadd music or sound effects to any project. More Details...
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Code: SKU-000725
Do you ever wish your Arduino was more musically talented? Or maybe your project could use some cool sound effects. The SparkFun Musical Instrument Shield is an easy way to add great sounding MIDI sound to your next Arduino project. More Details...
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Code: SKU-009995
The SparkFun IN100 NanoBeacon Lite Board offers a 2.4 GHz wireless low energy BT beacon breakout with exceptional low power consumption features. More Details...
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Code: SKU-011117
We really like the 5-way switch on the Qwiic Navigation Switch but its size makes it a little difficult to reach and use so we designed this set of five covers to remedy that.The SparkFun Navigation Switch Cover Set comes with five simple covers designed to fit snugly on top of our 5-way navigati... More Details...
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Code: SKU-000454
This board uses the powerful STN1110 chip to translate your vehicle's OBD-II bus data into a simple serial output using the popular ELM327 command set. More Details...
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Code: SKU-000505
This is a simple 5V Op Amp breakout board set up as a 2-stage amplifier with a gain of 100 (gain of 10 for each stage). The on-board trim pot sets the signal level between the stages not the feedback path. More Details...
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Code: SKU-009070
The same powerful no-code logger you love, now in a streamlined version without the internal IMU. Automatically logs serial data, GNSS, and Qwiic sensors to CSV. More Details...
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