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-010234
Say hello to the next generation of Pro Mini boards - the SparkFun ESP32 Qwiic Pro Mini houses the powerful ESP32 Pico Mini from Espressif. More Details...
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Code: SKU-006530
The SparkFun Qwiic Quad Solid State Relay Kit takes one of our favourite solid state relays and lets you place up to four of them on a single PCB to control all of them via I 2 C from your desired microcontroller. More Details...
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Code: SKU-004368
The SparkFun Qwiic Shield is an easy-to-assemble board that provides a simple way to incorporate the Qwiic Connect System with your Arduino Uno. More Details...
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Code: SKU-010115
The SparkFun Qwiic Speaker Amp includes the Texas Instruments TPA2016D2 class-D stereo audio amp. More Details...
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Code: SKU-004702
This SparkFun Real Time Clock (RTC) Module is a Qwiic-enabled breakout board for the RV-1805 chipset running at only about 22nA. More Details...
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Code: SKU-007642
The RedBoard Plus is an Arduino-compatible development board that has everything you need in an Arduino Uno with extra perks like USB-C, Qwiic, and more. More Details...
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Code: SKU-005294
The SparkFun RedBoard Qwiic is an Arduino-compatible development board with a built in Qwiic connector, eliminating the need for soldering and shields! More Details...
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Code: SKU-005348
Simplify 125kHz RFID integration with this Qwiic-enabled, I2C-based breakout board that automatically buffers up to 20 timestamped scans for easy retrieval. More Details...
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Code: SKU-001848
This is the SparkFun RGB and Gesture Sensor a small breakout board with a built in APDS-9960 sensor that offers ambient light and colour measuring proximity detection and touchless gesture sensing. More Details...
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Code: SKU-000108
RJ45 connectors are the kind that are used for Ethernet jacks but they make great general purpose connectors when you need a lot of conductors. This is a small PCB that brings out the pins of the RJ45 connector to an in-line 0.1" footprint. More Details...
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