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-004667
The SparkFun MLX90393 Magnetometer Breakout is a 3-axis magnetic sensor, capable of sensing very small fields even under saturation in larger fields. More Details...
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Code: SKU-010176
The SparkFun Qwiic Tristimulus Colour Sensor is built around the OPT4048 High Speed High Precision Tristimulus XYZ Colour Sensor from TI. More Details...
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Code: SKU-010584
The TCT40 distance sensor is excellent for non-contact distance readings from 2cm to 400cm. This unit features a pair of Qwiic connectors, allowing you to utilise I2C. More Details...
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Code: SKU-001810
If you need to charge LiPo batteries this simple charger will do just that and do it fast! The SparkFun USB LiPo Charger is a basic charging circuit that allows you to charge 3.7V LiPo cells at a rate of 500mA or 100mA. More Details...
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Code: SKU-000556
We have no idea what USB device you are hooking up to but if you want to access the microUSB port on something you might want this. We broke out all 5 pins with a vertical microUSB connector for your prototyping needs.Documents:SchematicEagle FilesGitHub More Details...
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Code: SKU-000537
This new version now has all 5 pins broken out on the connector. We have no idea what USB device you are hooking up to but if you need to add a miniUSB/USB Mini-B connector to your breadboard - here it is. More Details...
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Code: SKU-004671
This sleek, red 16GB thumb drive has been emblazoned with our SparkFun Electronics logo and our moniker to Start Something! More Details...
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Code: SKU-000506
This breakout board pairs an SP3485 RS-485 transceiver with an FT232RL USB UART IC to convert a USB stream to RS-485. More Details...
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Code: SKU-001805
This simple board breaks out a female USB type A connector's VCC GND D- and D+ pins to a 0.1" pitch header. More Details...
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Code: SKU-003921
The CY7C65213 USB to UART serial breakout is designed to provide users with a means to access all available I/O pins on the IC and to provide a 6-pin UART header that is compatible with other SparkFun breakout boards. More Details...
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