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-009627
Behold, the Hydra! This USB power cable probably looks a lot like something you've hacked together before. More Details...
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Code: SKU-011460
The SparkFun MCP4725 I2C DAC Breakout provides accurate, 12-bit analogue voltage output via I2C and features onboard EEPROM to store settings even after power loss. More Details...
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Code: SKU-005002
The SparkFun I2S Audio Breakout board uses the MAX98357A digital to analogue converter (DAC), which converts I2S audio to an analogue signal to drive speakers. More Details...
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Code: SKU-011037
Need some extra help keeping your project up and running while hot-swapping power supplies? The SparkFun Ideal Diode Breakout is - you guessed it - ideal. More Details...
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Code: SKU-010654
Simplify environmental monitoring with this all-in-one combo sensor to track CO2, particulate matter, VOCs, NOx, temperature, and humidity over I2C communication via Qwiic. More Details...
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Code: SKU-004727
The SparkFun Inventor's Kit Bridge Pack for micro:bit was designed to provide you with an easy way to transform your m:b into a full fledged learning kit! More Details...
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Code: SKU-005919
Build 16 interconnected circuits across five projects, culminating in an autonomous robot, with this accessible, no-soldering Arduino starter kit designed for ages 10 and up. More Details...
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Code: SKU-006889
Dive into electronics and coding with a complete kit that teaches you how to read sensors, move motors, and build Bluetooth devices using the micro:bit v2. More Details...
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Code: SKU-006890
The SIK for micro:bit v2 Lab Pack includes 10 complete m:b v2 Inventor's Kits, an SIK Refill Pack and 25 AAA-sized batteries to get your class started! More Details...
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Code: SKU-011232
This comprehensive MicroPython starter kit helps you program, interact with hardware, and bring your inventions to life - no soldering required. More Details...
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