The OpenLog Artemis is an open source datalogger the comes preprogrammed to automatically log IMU, GPS, serial data, and various pressure, humidity, and distance sensors. All without writing a single line of code!

Centimeter precision GPS/GNSS using L1/L2/L5 signals broadcast over Bluetooth, WiFi, and Ethernet.

The SparkFun GNSS Disciplined Oscillator (GNSSDO) is a precision time and frequency reference based on the Septentrio mosaic-T GNSS receiver. It features a disciplined 10MHz TCXO oscillator, aluminum enclosure, Ethernet, PTP broadcast, data logging, multiple power options, and supports the Fugro AtomiChron timing service.

A repo for all the compiled binaries, past and present, for the RTK Everywhere product line.

This is an ecosystem of modular plug-in boards, featuring SparkFun's latest and most popular GNSS receivers.

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

Centimeter precision GPS/GNSS using L1/L2 signals broadcast over Bluetooth SPP (using the ESP32) in an easy to use enclosure.

A USB breakout board for the ZED-X20P allband GNSS RTK receiver.

SparkFun's KiCad Libraries