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-006401
The SparkFun Pro RF is a LoRa®-enabled wireless board that marries a SAMD21 and a long-range RFM95W to make a compact and easy-to-use IoT Arduino board. More Details...
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Code: SKU-007920
The SparkFun Pulsed Radar Breakout provide you with a high-precision distance measurement unit with reliable speed, motion, or gesture-sensing capabilities More Details...
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Code: SKU-010706
This SparkFun Qwiic Quadband GNSS RTK Breakout offers a powerful upgrade with the Quectel LG290P GNSS module, providing exceptional positioning accuracy! More Details...
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Code: SKU-011231
The SparkFun LG580P Breakout is a quad-band GNSS RTK board that delivers centimetre-level positioning accuracy and instantaneous heading for advanced navigation and robotics applications. More Details...
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Code: SKU-011024
The SparkFun Qwiic 24-Bit ADC (ADS1219) adds four channels of high-precision, 24-bit analogue input to your project over I2C, featuring programmable gain and up to 16 unique addresses. More Details...
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Code: SKU-011111
Bridge 5V I2C devices to your 3.3V Qwiic system with the SparkFun Qwiic 5V Boost, providing boosted power and selectable logic levels for seamless integration. More Details...
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Code: SKU-004436
The SparkFun Qwiic Adaptor provides the perfect means to make any old I2C board into a Qwiic enabled board. More Details...
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Code: SKU-007961
The blue SparkFun Qwiic Alphanumeric Display enables you to display a wide range of numbers, characters, and symbols. With Qwiic, plug it in and go. More Details...
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Code: SKU-007927
The green SparkFun Qwiic Alphanumeric Display enables you to display a wide range of numbers, characters, and symbols. With Qwiic, plug it in and go. More Details...
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Code: SKU-007926
The pink SparkFun Qwiic Alphanumeric Display enables you to display a wide range of numbers, characters, and symbols. With Qwiic, plug it in and go. More Details...
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