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-006199
The SparkFun Qwiic Pro Micro adds a reset button, Qwiic connector, USB-C, and castellated pads to the miniaturized Arduino board! More Details...
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Code: SKU-011352
Safely switch low-power loads and route signals over I2C using this Omron DPDT relay breakout, featuring low drive currents and plug-and-play Qwiic connectors. More Details...
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Code: SKU-005436
Accurately measure weight, force, or presence with this solderless load cell amplifier and ADC breakout board. More Details...
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Code: SKU-006514
The SparkFun Qwiic Shield for Arduino Nano makes it so you can use SparkFun's Qwiic connect ecosystem with development boards that use the Nano Footprint. More Details...
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Code: SKU-006907
This shield provides an easy way to SparkFun's Qwiic ecosystem with your Teensy 4.0, 3.2, or LC board footprint. More Details...
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Code: SKU-006908
This shield provides an easy way to SparkFun's Qwiic ecosystem with your Teensy 4.1, 3.6, or 3.5 board footprint. More Details...
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Code: SKU-006515
The SparkFun Qwiic Shield for Thing Plus makes it so you can use SparkFun's Qwiic connect ecosystem with development boards that use the Feather footprint. More Details...
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Code: SKU-005990
The SparkFun Qwiic SHIM for Raspberry Pi is a small, easily removable breakout that easily adds a Qwiic connector to your Raspberry Pi. More Details...
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Code: SKU-005288
The SparkFun Qwiic Single Relay provides the easiest-to-use relay yet, handling up to 5.5A at 240VAC for extended periods. More Details...
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Code: SKU-011126
An easy-to-use soil moisture sensor with an ENIG finish for better corrosion resistance, outputting a simple analogue signal based on soil conductivity via I2C using the on-board Qwiic connector. More Details...
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