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-000414
This is a unique board recommended by a SparkFun customer. When playing with microSD you sometimes need to view what the SPI traffic is doing whether for hacking or debugging. More Details...
Special Order
Shipping from $4.90
+269 more from our supplier in 7-10 days
Code: MCU-60243
The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built-in OLED display. More Details...
Special Order
Shipping from $9.90
+127 more from our supplier in 7-10 days
Code: SKU-010213
The Qwiic Mini Human Presence and Motion Sensor is built around the STHS34PF80 low-power, high-sensitivity IR sensor for presence and motion detection. More Details...
Not currently available
Code: SKU-010246
The Mini TMAG5273 Qwiic Sensor is a low-power 3D hall-effect sensor perfect for detecting and measuring changes in a nearby magnetic field. More Details...
Special Order
Shipping from $4.90
+44 more from our supplier in 7-10 days
Code: SKU-000336
This is just your basic reversible screwdriver - pocket sized! Both flat and phillips heads available. Comes with pin clip and snazzy SparkFun logo. More Details...
Special Order
Shipping from $4.90
+159 more from our supplier in 7-10 days
Code: SKU-010237
Measure UVA, UVB, and UVC radiation accurately in tight spaces with this mini 1" x 0.5" AS7331 sensor breakout, featuring four low-power operating modes and Qwiic communication. More Details...
Not currently available
Code: SKU-010177
The SparkFun Mini Tristimulus Colour Sensor - OPT4048DTSR (Qwiic) is built around the OPT4048 High Speed High Precision Tristimulus XYZ Colour Sensor from TI More Details...
Not currently available
Code: SKU-006109
The SparkFun moto:bit is a fully loaded carrier board for the micro:bit that provides you with a fully functional robotics platform. More Details...
Special Order
Shipping from $4.90
+2 more from our supplier in 7-10 days
Code: SKU-001794
The SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill microSD card thus giving you the ability toadd music or sound effects to any project. More Details...
Special Order
Shipping from $9.90
+160 more from our supplier in 7-10 days
Code: SKU-003723
The SparkFun Multiplexer Breakout provides access to all pins and features of the 74HC4051 an 8-channel analogue multiplexer/demultiplexer. More Details...
Special Order
Shipping from $4.90
+17 more from our supplier in 7-10 days
Brands