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PROJECT
86

Smart Plant Care! Build a Qwiic Soil Moisture Sensor System

By SparkFun Electronics

This tutorial will show you how to take soil moisture readings and then display those readings on an OLED as a happy, meh, or sad face, depending on how wet or dry the soil is.

PROJECT
79

Soil Moisture Sensor Hookup Guide

By SparkFun Electronics

This tutorial will show you how to get started using the Soil Moisture Sensor as well as how to build your own soil moisture sensing project.

PROJECT
704

DIY Simple Arduino EMF (electromagnetic field) Detector

By Mirko Pavleski

The emf detector described in this video has a minimal number of components, which means that it is simple to make, and does not require any tuning.

PROJECT
33

Displaying Your Coordinates with a GPS Module

By SparkFun Electronics

Today we will be making a simple project to help get your feet wet with GPS.

PROJECT
620

Getting Started with Electroluminescent (EL) Wire

By SparkFun Electronics

When creating projects that glow, nothing beats EL wire.

PROJECT
13

Prototype Wearable LED Dance Harness

By SparkFun Electronics

In this tutorial, you will learn how to design and build a wearable LED harness for dance performances.

PROJECT
473

Night Light Circuit using a PNP Transistor

By John LeDuc

Using a PNP transistor for circuit explanation and we wanted to create an easy, interesting circuit to experiment with.