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-002165
The Qduino Mini is a tiny Arduino-compatible board with a battery connector and charger built-in as well as a fuel gauge that can tell you when to charge the battery! This little guy is super small inexpensive and is perfect to embed in your electronics projects. More Details...
Special Order
Shipping from $9.90
+71 more from our supplier in 7-10 days
Code: SKU-009072
The RTK Facet Carrying Case helps protect your valuable high-precision GNSS receiver from the harsh elements of the field. More Details...
Special Order
Shipping from $19.90
+2 more from our supplier in 7-10 days
Code: SKU-001013
This board is a unique board recommended by a SparkFun customer. When playing with SD you sometimes need to view what the SPI traffic is doing whether for hacking or debugging. More Details...
Not currently available
Code: SKU-008036
This is the 100mm 16-way 0.5mm-pitch Flexible Printed Circuit used to interconnect smôl boards end to end.smôl is an ecosystem of miniature processor boards peripheral boards power boards and accessories. More Details...
Special Order
Shipping from $4.90
+205 more from our supplier in 7-10 days
Code: SKU-008037
This is the 36mm 16-way 0.5mm-pitch Flexible Printed Circuit used to interconnect smôl boards side by side. This FPC has an offset (step) of 18mm.smôl is an ecosystem of miniature processor boards peripheral boards power boards and accessories. More Details...
Special Order
Shipping from $4.90
+388 more from our supplier in 7-10 days
Code: SKU-002160
Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with just two wires your microcontroller can interface with 16 fully configurable digital input/output pins. But the SX1509 can do so much more than just simple digital pin control. More Details...
Not currently available
Code: SKU-006426
The SparkFun Qwiic SerLCD is a serial-enabled LCD that provides a simple and cost-effective solution for adding a 16x2 Black on RGB LCD to a project. More Details...
Special Order
Shipping from $9.90
+21 more from our supplier in 7-10 days
Code: SKU-006427
The SparkFun Qwiic SerLCD is a serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 RGB on Black LCD to a project. More Details...
Special Order
Shipping from $9.90
+104 more from our supplier in 7-10 days
Code: SKU-006428
The SparkFun Qwiic SerLCD is a serial-enabled LCD that provides a simple and cost-effective solution for adding a 20x4 black-on-RGB LCD to a project. More Details...
Not currently available
Code: SKU-010120
The SparkFun BMI270 6DoF IMU Breakout is a Qwiic-enabled breakout board based on the ultra-low power BMI270 from Bosch. More Details...
Not currently available
Brands