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-011246
The SparkFun Ethernet Adaptor for Teensy is a streamlined, single-board solution featuring a pre-soldered RJ45 connector and transformer, making it easy to add a wired network connection to your Teensy 4.1. More Details...
Special Order
Shipping from $4.90
+1003 more from our supplier in 7-10 days
Code: SKU-011278
The SparkFun FPC2534 board is a secure, Qwiic-enabled fingerprint sensor that stores 45 encrypted templates and doubles as a navigation touchpad. More Details...
Special Order
Shipping from $9.90
+195 more from our supplier in 7-10 days
Code: SKU-000890
This breakout for the Silicon Laboratories Si4703 FM tuner chip is a little more stripped down than our FM Tuner Evaluation Board. If your project already has an amp and just needs a full-featured FM tuner this is the board for you. More Details...
Special Order
Shipping from $4.90
+11 more from our supplier in 7-10 days
Code: SKU-001918
This is an evaluation board for the Silicon Laboratories Si4703 FM tuner chip. Beyond enabling you to tune in to FM radio stations the Si4703 is also capable of detecting and processing both Radio Data Service (RDS) and Radio Broadcast Data Service (RBDS) information. More Details...
Special Order
Shipping from $4.90
+2 more from our supplier in 7-10 days
Code: SKU-003769
This is more than just a programmer; this board breaks out every pin on the FT231X for full hardware handshaking. Includes Micro-B USB and selectable 3.3V/5V logic. More Details...
Special Order
Shipping from $4.90
+377 more from our supplier in 7-10 days
Code: COM-40005
A compact 5V USB-to-Serial converter that breaks out the DTR pin for Arduino auto-reset and includes status LEDs. Configurable to 3.3V via a solder jumper. More Details...
Special Order
Shipping from $4.90
+231 more from our supplier in 7-10 days
Code: SKU-007620
Stop hunting for cables! This kit bundles the 3.3V FTDI Basic with the required Mini-USB cable. Features DTR auto-reset for easy Arduino programming. More Details...
Not currently available
Code: SKU-000272
A simple breakout PCB for MQ petrol sensors. Adapts oversized pins to a standard 0.1-inch spacing for easy prototyping and project inclusion. More Details...
Special Order
Shipping from $4.90
+509 more from our supplier in 7-10 days
Code: SKU-005655
The gator:log is the perfect data logging tool for your next experiment. More Details...
Special Order
Shipping from $4.90
+5 more from our supplier in 7-10 days
Code: SKU-005424
Powered by the 72-channel SAM-M8Q engine, this breakout tracks GPS, GLONASS, and Galileo simultaneously. Includes a built-in smart antenna and LNA for superior reception. More Details...
Special Order
Shipping from $4.90
+170 more from our supplier in 7-10 days
Brands