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-007990
The SparkFun MicroMod ESP32 Function Board adds additional wireless options to MicroMod Processor Boards that do not have that capability. More Details...
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Code: SKU-001831
Running out of memory space in your Arduino project? The SparkFun microSD Shield equips your Arduino with mass-storage capability so you can use it for data-logging or other related projects.Communication with microSD cards is achieved over an SPI interface. More Details...
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Code: SKU-000414
This is a unique board recommended by a SparkFun customer. When playing with microSD you sometimes need to view what the SPI traffic is doing whether for hacking or debugging. More Details...
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Code: MCU-60243
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. More Details...
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Code: SKU-010213
The Qwiic Mini Human Presence and Motion Sensor is built around the STHS34PF80 low-power, high-sensitivity IR sensor for presence and motion detection. More Details...
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Code: SKU-010246
The Mini TMAG5273 Qwiic Sensor is a low-power 3D hall-effect sensor perfect for detecting and measuring changes in a nearby magnetic field. More Details...
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Code: SKU-000336
This is just your basic reversible screwdriver - pocket sized! Both flat and phillips heads available. Comes with pin clip and snazzy SparkFun logo. More Details...
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Code: SKU-010237
The SparkFun Mini AS7331 Qwiic Spectral UV Sensor measures UV radiation on three channels: UVA, UVB, and UVC, with high sensitivity and accuracy. More Details...
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Code: SKU-010177
The SparkFun Mini Tristimulus Colour Sensor - OPT4048DTSR (Qwiic) is built around the OPT4048 High Speed High Precision Tristimulus XYZ Colour Sensor from TI More Details...
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Code: SKU-006109
The SparkFun moto:bit is a fully loaded carrier board for the micro:bit that provides you with a fully functional robotics platform. More Details...
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