LED Gumball Machine

Gyroscopes measure the speed of rotation around an axis and are an essential part in determines ones orientation in space.

Learn how to use conductive thread with LilyPad components.

LTspice is a high performance SPICE simulator, schematic capture and waveform viewer with an impressive library of passive devices. Over 1000 models are included in the download but you can also add third party models.

A simple guide for configuring the PATH variable on Win 10, Mac OSX, and Linux systems.

Learn how to build a remote water level sensor for a water storage tank and how to automate a pump based off the readings!

Here are a few tips in using the PicoBoard with Scratch v1.4. The PicoBoard allows us to write Scratch programs that interact with a variety of sensors on the PicoBoard. These sensors include: sound, light, a slider, a push button, and 4 external sensors (A, B, C, and D).

How to use and customize the SparkFun OpenPIR motion sensor.

The SparkFun MicroMod Environmental Function Board adds additional sensing options to the MicroMod Processor Boards. This function board includes three sensors to monitor air quality (SGP40), humidity & temperature (SHTC3), and CO2 concentrations (STC31) in your indoor environment. To make it even easier to use, all communication is over the MicroMod's I2C bus! In this tutorial, we will go over how to connect the board and read the sensors.