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-009640
A digital multi-petrol breakout utilising TrueVOC® technology to deliver real-time AQI, eCO2, and TVOC readings over a solderless Qwiic connection. More Details...
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Code: SKU-010146
The SparkFun Inventor's Kit (SIK) v4.1.2 is the ultimate all-in-one Arduino starter kit that guides beginners from building their first circuit to programming a fully autonomous robot, no experience required. More Details...
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Code: SKU-009071
The SparkFun 8 Channel Level Shifter Breakout features the TXS0108E 8-bit, bi-directional logic level translator from Texas Instruments. More Details...
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Code: SKU-002216
The SparkFun Level Shifting microSD Breakout is quite similar to the SparkFun microSD Transflash Breakout but with the included level shifting hardware this board allows you to utilise a microSD card at Arduino’s SD library’s top speed on a 5V system. More Details...
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Code: SKU-005709
Add advanced environmental tracking to your weather station with this SPI-based weather sensor, which detects lightning up to 40km away. More Details...
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Code: SKU-000423
This version of the QRE1113 breakout board features a digital output, using a capacitor discharge circuit to measure the amount of reflection. This tiny board is perfect for line sensing when only digital I/O is available, and can be used in both 3.3V and 5V systems. More Details...
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Code: SKU-010245
Detect magnetic presence, strength, and direction in three dimensions with this low-power TMAG5273 Qwiic Hall-Effect sensor. More Details...
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Code: SKU-005567
The SparkFun LiPo Charger Plus is the suped-up power option in the SparkFun line of single-cell lithium polymer (LiPo) battery chargers. More Details...
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Code: SKU-003711
The SparkFun Load Cell Amplifier provides an easy way to interface with load cells and add precise weight measurement to your microcontroller projects. More Details...
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Code: SKU-003710
A bare PCB that converts 12 messy sensor wires into a clean 4-wire output, featuring footprints for long-distance Ethernet and temperature sensing. More Details...
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