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

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

A simple to use radio modem for long distances using LoRa.

Documentation and firmware for the SparkFun DataLogger IoT line of products.

Arduino Library for SparkFun's Qwiic TMF882X breakout boards

A tutorial on how to build your own headphones with ambient microphones for loud environments.

The SparkFun Pro Micro - RP2350 is a compact and versatile development board built around Raspberry Pi's RP2350 microcontroller.

Arduino Library for SparkFun's OLED Qwiic (I²C) boards

The SparkFun Thing Plus ESP32-C6 is a wireless development board built around the ESP32-C6 WROOM-1-N16.

The SparkFun MAX-M10S Breakout is an ultra-low-power, high performance, miniaturized GNSS board that is perfect for battery operated applications that don't possess a lot of space.

Arduino library for the SparkFun Qwiic Pulsed Coherent Radar Sensor – Acconeer XM125.

A Qwiic-sized (1"x1") Development board featuring the ESP32-C6 MINI-1

The datasheets and documentation for the centimeter level RTK Torch GNSS receiver with built in tilt compensation.

Documentation and hardware repository for the SparkFun Triband GNSS RTK Breakout, featuring the UM980 high precision GNSS/RTK module from Unicore Communications

Arduino library for the SparkFun AS7331 Qwiic Spectral UV Sensor, which measures UV radiation on three channels, UVA, UVB, and UVC, with high sensitivity and accuracy.

The hardware repository for a SparkFun breakout board utilizing the TMC6300 motor driver.

The BNO086 IMU has a combination triple axis accelerometer/gyro/magnetometer packaged with an ARM Cortex M0+ running powerful algorithms.

The hardware repository for an IoT motor driver development board using the ESP32