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-007597
With a 32-bit ARM® Cortex®-M4 RISC core, the SparkFun STM32 Thing Plus brings power and precision to your projects. More Details...
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Code: SKU-000584
This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. More Details...
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Code: SKU-005176
The pocket-sized SparkFun Triad Spectroscopy Sensor combines three sensors to measure 18 distinct light channels (UV to IR) for material analysis and optical inspection. More Details...
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Code: SKU-000367
Breakout board for the 3 axis ADXL335 from Analogue Devices. This is the latest in a long, proven line of analogue sensors - the holy grail of accelerometers. More Details...
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Code: SKU-000510
This new version adds 2 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small thin low power 3-axis MEMS accelerometer with high resolution (13-bit) measurement at up to +-16 g. More Details...
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Code: SKU-003875
The LIS3DH Breakout is a smart low-power three-axis capacitive micro-machined accelerometer with 12 bits of resolution that you can use to add translation detection to your project. It would be classified as a 3DoF or 3 Degrees of Freedom. More Details...
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Code: SKU-001042
TRRS connectors are the audio-style connectors that you see on some phones MP3 players and development boards. TRRS stands for "Tip Ring Ring Sleeve " which reflects the fact that unlike a standard stereo connector this actually has three conductors and a ground. More Details...
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Code: SKU-001820
This is the SparkFun USB to Serial Breakout for the FT232RL a small board with a built in USB to serial UART interface. This little breakout is built around the FT232RL IC from FTDI with an internal oscillator EEPROM and a 28-pin SSOP package this is a serious little chip. More Details...
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Code: SKU-005221
The SparkFun USB-C Breakout supplies up to 3 times the power as previous USB board while breaking out each pin on the connector without any SMD soldering. More Details...
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Code: SKU-001128
This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level translator with automatic direction sensing.This 4-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. More Details...
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