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-009143
The SparkFun RTK Facet is an easy-to-use, all-in-one surveying solution that delivers NGS-calibrated, centimetre-grade accuracy to your phone or GIS device over Bluetooth, complete with a built-in L1/L2 antenna and ZED-F9P module. More Details...
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Shipping from $33.50
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Code: SKU-010720
The SparkFun Postcard is a compact dev board for high-precision PNT needs that combines the Quectel LG290P GNSS RTK with an Espressif ESP32-PICO-MINI-02. More Details...
Not currently available
Code: SKU-010122
The Reference Station is a dedicated base station in aluminium housing fit for permanent installation. More Details...
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Shipping from $36.30
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Code: SKU-010260
Replacement part for the open source high precision GNSS RTK Facet receiver. More Details...
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Shipping from $9.90
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Code: SKU-010255
Replacement part for the open source high precision GNSS RTK Facet receiver. More Details...
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Shipping from $15.60
+1 more from our supplier in 7-10 days
Code: SKU-007918
The RTK Surveyor Kit has everything you need to get centimetre level global positioning measurements using GNSS RTK. More Details...
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Shipping from $33.20
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Code: SKU-007822
The Surveyor is our first-generation surveyor that can achieve centimetre-level accuracy when paired with a surveying antenna. More Details...
Not currently available
Code: SKU-002182
Step up to 32-bit power! The SAMD21 Dev Breakout features a 48MHz ARM Cortex-M0+, 256KB Flash, and integrated LiPo charging. More Details...
Not currently available
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...
Not currently available
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...
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Shipping from $4.90
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