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-001948
The SparkFun Micro OLED Breakout Board breaks out a small monochrome blue-on-black OLED. It’s "micro" but it still packs a punch – the OLED display is crisp and you can fit a deceivingly large amount of graphics on there. More Details...
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Code: SKU-001250
This simple board breaks out a micro-B USB connector's VCC GND ID D- and D+ pins to a 0.1" pitch header. More Details...
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Code: SKU-000078
Breakout board for the microSD socket that is not much bigger than your fingernail. Compatible with the SPI interface found on any SD card this tiny form factor was created for cell phone storage and is perfect for your next MP3 project! Board comes fully assembled and tested. More Details...
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Code: MCU-60231
The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built-in OLED display. With the on-board 64x48 pixel OLED you can use the MicroView to display sensor data emails pin status and more. More Details...
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Code: SKU-001894
The SparkFun MIDI Shield board gives your Arduino-based device access to the antiquated but still widely used and well supported MIDI communication protocol so you can control synthesizers sequencers and other musical devices. More Details...
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Code: SKU-010504
The SparkFun Mini Stepper Motor Driver makes it easy to start developing with the TC78H670FTG bipolar stepper motor driver from Toshiba! More Details...
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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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