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.

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

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

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

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

Arduino Library for SparkFun's Qwiic TMF882X breakout boards

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

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

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

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

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

Arduino library for the SparkFun Optical Tracking Odometry Sensor

ESP32-WROOM Thing Plus with USB-C.

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

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