December 7, 2017
gui in matlab

Digital Signal Processing Part 4 – Creating GUI in MATLAB

This is a continuation of our DSP Arduino series. Last time, we covered the basics of Fourier transform and using MATLAB we learned how to transform […]
December 7, 2017
fourier transform tutorial

Digital Signal Processing Part 3 – Fourier Transform

In this third part, our goal is to understand how a sinusoidal signal is transformed from the time domain to the frequency domain. This operation is […]
December 6, 2017

Robotics and 3D Printing: Ushering in the 4th Industrial Revolution

We’re in the midst of a dramatic technological transformation that’s ushering in what some call the fourth industrial revolution. Driven by advances in technologies like robotics […]
November 15, 2017

Arduino Explorer Rover Part 2 – Electronics & Wiring

  Welcome back to the second part of the ArduRover series! In Arduino Explorer Rover Part 1 – Chassis we built a massive 6WD off-road robot […]
November 13, 2017
arduino led

Let’s Make Arduino LED Holiday Lighting

As the holiday season is fast approaching, I thought it would be fun to create a decorative lighting using Arduino and full color LED strip light. […]
November 7, 2017
energy optimization design methods

Low Power Arduino Hack Guide #2: Energy Optimization Design Methods

  Download Low Power Arduino Hack Guide #2: Energy Optimization Design Methods   In our previous energy-saving guide for hobby electronics, we introduced the concept of […]
November 6, 2017
Low power arduino hack guide

Download Low Power Arduino Hack Guide #1: Energy Saving ICs for DIY Projects

  Download Our Newest Arduino Hack Guide: Energy Saving Integrated Circuits for DIY Projects   As you continue to explore the world of DIY embedded projects, […]
November 6, 2017

Servo-Controlled DIY Camera Gimbal with Arduino

Table of contents Intro to horizontal camera mount Device specifications 3D printing the mount parts Writing programs Let’s test it! In a previous article, we built […]
October 31, 2017

3D Cases for ROHM Sensor Evaluation Kit and RohmMultiSensor Library Update

A while ago, I created RohmMultiSensor – Arduino library to easily control multiple sensors from the ROHM Sensor Evaluation Kit. Since the first article came out, […]
October 25, 2017

10 Free Engineering Resources for Circuit Simulation, PCB Design, and CAD

Engineering software and online resources tend to be expensive but highly beneficial purchases for professionals, students and hobbyists alike. These resources tend to be imperative for […]
October 6, 2017

Insect-Inspired “Arthrobots” Made of Drinking Straws

Nature inspired robots are becoming more sophisticated than ever before. But keeping the design simple and lightweight still remains one of the biggest challenges. Arthrobots, developed […]
October 2, 2017
arduino dsp

Digital Signal Processing using MATLAB Part 2

Click here to see Part 1 of this article> In the second part of our Arduino DSP series, we’ll continue delving into the fundamentals of digital […]