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-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-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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Code: SKU-000325
This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. More Details...
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Code: SKU-000381
A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate photodiode or phototransistor). This PCB has three connections for PWR GND and Signal.When the gate is clear SIG will be high (>4.9V). More Details...
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Code: SKU-006439
The SparkFun Photodetector Breakout is an updated version of the Particle Sensor Breakout, including the MAX30101, a highly sensitive optical sensor. More Details...
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Code: SKU-006200
The SparkFun Power Delivery Board provides takes 5-20V input and produces up to 100W power, so you can use the same power adaptor for multiple projects! More Details...
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Code: SKU-010278
This SparkFun Pro Micro crams the powerful ESP32-C3, a single-core RISC-V powerhouse with 400KB of SRAM, into a compact 1.3in. x 0.7in. board. More Details...
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