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-000726
Simple breakout board for the 3.5mm audio jack. Use this breakout (shipped bare) to allow breadboard or SIP access to the super-common 3.5mm audio jack. All five pins are broken out. Note: You get the bare PCB only check below for the Audio Jack. More Details...
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Code: SKU-011112
Effortlessly add audio to your projects with the compact SparkFun Audio Player Breakout, a serial-controlled MP3/WAV player with microSD support and easy file management via USB. More Details...
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Code: SKU-009448
The SparkFun AzureWave Thing Plus is a Feather form-factor development board equipped with the AW-CU488. More Details...
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Code: SKU-007773
Featuring the AP63203, this baby breakout board takes advantage of a 2A synchronous buck converter that has a wide input voltage range of 3.8V to 32V. More Details...
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Code: SKU-007502
This is a basic 16 character by two line display with a snazzy black background with white characters. More Details...
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Code: SKU-002218
Program and power your hungry 3.3V projects. The 'Beefy 3' features a 600mA regulator, allowing you to drive high-current devices directly from the FTDI header. More Details...
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Code: SKU-011048
The SparkFun Beginner Parts Kit is a starter assortment of essential through-hole components, including capacitors, ICs, regulators, and LEDs, all organised in a handy parts box. More Details...
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Code: SKU-002141
The SparkFun Big Red Box Proto Board is a large custom made PCB that has been specifically designed to be used with and installed into our Big Red Box. This board features a large prototyping area with exactly 1 488 solder points (yes we counted). More Details...
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Code: SKU-001251
Binary Blaster is a game designed to help teach what binary numbers are and how to convert from decimal (and hexadecimal) to binary quickly. More Details...
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Code: SKU-010288
Transmit serial data wirelessly via Bluetooth® at up to 921600bps with a standard 6-pin FTDI pinout and the on-board ESP32-PICO-MINI-02. More Details...
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