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-002179
If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Mini Breakout is a great landing spot. More Details...
Special Order
Shipping from $4.90
+267 more from our supplier in 7-10 days
Code: SKU-001920
With SD and MMC memory prices dropping the time is right for mass storage and datalogging. This breakout board will allow you to breakout the SD/MMC socket to a standard .1" 10-pin header. Perfect for breadboarding and the likes. Board comes fully assembled and tested as shown. More Details...
Special Order
Shipping from $4.90
+8 more from our supplier in 7-10 days
Code: SKU-000577
Calling this the "Serial Enabled LCD Kit" doesn't do justice to how cool it actually is. After you've assembled this all-PTH kit you'll be left with a fully Arduino-compatible development board that just happens to have a white on black 16x2 display built-in. More Details...
Special Order
Shipping from $9.90
+21 more from our supplier in 7-10 days
Code: SKU-011110
With the SparkFun Serial MP3 Player Shield, turn any Arduino into a standalone audio player. Play MP3 and WAV files from a microSD card with simple serial control! More Details...
Special Order
Shipping from $19.90
+162 more from our supplier in 7-10 days
Code: SKU-005661
The SparkFun Servo pHAT for Raspberry Pi allows your Raspberry Pi to control up to 16 servo motors straightforwardly via I2C. More Details...
Special Order
Shipping from $9.90
+13 more from our supplier in 7-10 days
Code: SKU-000754
This is a breakout for the SOIC version of the 74HC595 shift register IC. Clock in data and latch it to free up IO pins on your micro. All pins from the IC are broken out to standard 0.1" spaced headers. More Details...
Special Order
Shipping from $4.90
+152 more from our supplier in 7-10 days
Code: SKU-000084
This is a full 8-pin breakout for the SIM socket allowing direct access to SIM communication. More Details...
Special Order
Shipping from $4.90
+20 more from our supplier in 7-10 days
Code: SKU-010511
The SparkFun M7E Hecto Simultaneous RFID Reader brings industrial UHF technology to your project, capable of scanning up to 300 tags per second from 16ft away. More Details...
Special Order
Shipping from $16.20
+55 more from our supplier in 7-10 days
Code: SKU-002116
Sometimes it's nice to have a protoboard that's super long and skinny super small or just a bunch of holes. The SparkFun Snappable Protoboard is a large PCB crisscrossed with v-scored lines so that you can choose just how long and wide you need your custom perf board to be. More Details...
Special Order
Shipping from $4.90
+16 more from our supplier in 7-10 days
Code: SKU-010697
The SparkFun Soft Power Switch - JST 2mm is like the power button on your laptop, but for your own electronic creations! More Details...
Special Order
Shipping from $4.90
+39 more from our supplier in 7-10 days
Brands