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-000875
This tiny audio amplifier is based on the Texas Instruments TPA2005D1. Its efficient class-D operation means low heat and long battery life. It can drive an 8-Ohm speaker at up to 1.4 Watts; it won't shake a stadium but it will provide plenty of volume for your audio projects. More Details...
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Code: SKU-000925
MOSFETs are awesome. They're like a switch that you flip electronically! This SparkFun MOSFET Power Controller makes it easy to switch a battery supply on and off using your favourite microcontroller. The board also has sewable pads so you can use it in e-textile projects that need more juice. More Details...
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Code: SKU-010310
The MOSFET Power Switch and Buck Regulator (Low-Side) can be powered with up to 12V and control up to 10A, all while providing a sweet 3.3V. More Details...
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Code: SKU-004358
Control up to two DC motor outputs at a constant current of 1.2A. Utilise up to two input signals and four function modes: CW, CCW, short-brake and stop. More Details...
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Code: SKU-004357
Control two DC motors up to 1.2A each with the SparkFun TB6612FNG Motor Driver, now with pre-soldered headers for easy setup. More Details...
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Code: SKU-005574
The SparkFun Nano Power Timer will run while only consuming minimal power (approximately 35nA) and turn your project on after a set amount of time. More Details...
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Code: SKU-009996
The SparkFun IN100 NanoBeacon Board offers a 2.4 GHz wireless low energy BT beacon breakout with exceptionally low-power consumption features. More Details...
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Code: SKU-002198
The ultimate 'black box' for your project. This open-source logger automatically records any serial data to a microSD card (up to 32GB) over a simple two-wire connection. More Details...
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Code: SKU-006529
Capture data without writing code. The OpenLog Artemis automatically detects and logs Qwiic sensors, GPS, and serial data to a microSD card in standard CSV format. More Details...
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Code: SKU-003709
Transform a standard load cell into a complete, long-term weighing system featuring a 24-bit ADC and a simple serial configuration menu. More Details...
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