SparkFun Electronics is an online retail store that sells the bits and pieces to make your electronics projects possible.

SparkFun Electronics is an online retail store that sells the bits and pieces to make your electronics projects possible.

SparkFun Electronics is an online retail store that sells the bits and pieces to make your electronics projects possible.

SparkFun Electronics is an online retail store that sells the bits and pieces to make your electronics projects possible.

Dec 16, 2011 · The SparkFun STC31 CO2 Sensor can accurately measure CO2 concentrations up to 100% with high repeatability and long-term stability, thanks to humidity and temperature …

Aug 18, 2025 · In this tutorial, we'll walk you through using the SparkFun Audio Player Breakout in combination with the Qwiic Twist to let you select and play tracks from a microSD card.

Jan 7, 2014 · The SparkFun Inventor's Kit (SIK) is your map for navigating the waters of beginning embedded electronics. This guide contains all the information you will need to build five projects …

1 out of 2 reviews were collected via Trustpilot 1 out of 2 reviews were collected via SparkFun Electronics

SparkFun Electronics is an online retail store that sells the bits and pieces to make your electronics projects possible.

The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time.