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Basic Waveform Analysis with an Oscilloscope

Basic Waveform Analysis with an Oscilloscope

In this first part of a multi-part series, we will use a Tek MDO Mixed Domain Oscilloscope to illustrate options to measure various circuit elements.


3D Printing Filaments: HT vs PLA Final Overview

3D Printing Filaments: HT vs PLA Final Overview

Results of testing the filament under both heat and shock, as well as a final overview of the tests.


News Sep 11, 2016 by Michael Greer
HT vs PLA Filament for High-Temperature 3D Printing

HT vs PLA Filament for High-Temperature 3D Printing

In this article, we compare the thermal and structural properties of high-temperature filament.


News Sep 10, 2016 by Michael Greer
Inspecting Electronic Circuits with an Audible Circuit Probe

Inspecting Electronic Circuits with an Audible Circuit Probe

When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to augment your analyses.


Measuring Temperature with an NTC Thermistor

Measuring Temperature with an NTC Thermistor

For this article, we are only concerned with one type of sensor that can measure temperature. This sensor is called a thermistor.


Projects Aug 15, 2016 by Joseph Corleto
FarmBot Intends to Revolutionize Home Gardening

FarmBot Intends to Revolutionize Home Gardening

FarmBot introduces the first open-source CNC farming machine.


News Aug 13, 2016 by Dr. Steve Arar
Build a Wireless “Tipping Bucket” Rain Gauge, Part 1—Assembling the Bucket

Build a Wireless “Tipping Bucket” Rain Gauge, Part 1—Assembling the Bucket

A tipping bucket rain gauge, an RF transmitter and receiver, a PICAXE microcontroller, and an LCD can make a great addition to your weather station.


Tesla vs Google: Do LIDAR Sensors Belong in Autonomous Vehicles?

Tesla vs Google: Do LIDAR Sensors Belong in Autonomous Vehicles?

Elon Musk has made some bold comments about Google's self-driving car that uses LIDAR. However, Google is using LIDAR for different reasons than Tesla would in their Autopilot systems.


News Jul 24, 2016 by Donald Krambeck
Google Experiments with Post-Quantum Cryptographic Algorithms in Chrome

Google Experiments with Post-Quantum Cryptographic Algorithms in Chrome

Google is experimenting with new post-quantum cryptography— can they prevent quantum computers from cracking modern encryption techniques?


News Jul 22, 2016 by Donald Krambeck
Rapid Analysis of BJT Switch/Driver Circuits

Rapid Analysis of BJT Switch/Driver Circuits

This technical brief explains a quick, straightforward procedure for evaluating a switch/driver circuit based on an NPN bipolar junction transistor.


New Solar Panel Material Could Make SolarCity’s Gigafactory Hyper Efficient

New Solar Panel Material Could Make SolarCity’s Gigafactory Hyper Efficient

A possible new solar panel material is on the horizon. Learn what it could mean for a gigawatt solar panel plant.


News Jul 14, 2016 by Donald Krambeck
Why Stainless Steel (Still) Rules Solder Paste Stencils

Why Stainless Steel (Still) Rules Solder Paste Stencils

OSH expands production to include stainless steel stencils.


News Jul 10, 2016 by Charles R. Hampton
HobbyComponents Logic Analyser Review

HobbyComponents Logic Analyser Review

Logic analysers are a very important tool when working with digital systems as they record the logic levels of multiple points simultaneously over a period of time. But these devices are no longer restricted to professionals and the rich because HobbyComponents has a great USB analyser that sells for only £9!


News Jun 10, 2016 by Robin Mitchell
Reflow Soldering? It’s So Much Easier with a Solder Paste Stencil

Reflow Soldering? It’s So Much Easier with a Solder Paste Stencil

In spite of their convenience, the cost of solder paste stencils has prevented many hobbyists from using them. But the use of polyimide film has brought the prices within reach... if you know how and where to get them.


C-BISCUIT Power: Assembly and Testing of Regulator and Crowbar Circuits

C-BISCUIT Power: Assembly and Testing of Regulator and Crowbar Circuits

Continuing the C-BISCUIT series, this article outlines how to populate and test the surface mount PCBs designed in a previous article using a hot air rework station and other various electronics tools.


Projects May 31, 2016 by Patrick Lloyd
Make a Workshop on a Budget for Under £100

Make a Workshop on a Budget for Under £100

Making a workshop for electronics projects is cheaper than you might think.


News May 29, 2016 by Robin Mitchell
Introduction to Capacitive Touch Sensing

Introduction to Capacitive Touch Sensing

In this article, we will take a detailed (but not too detailed) look at the electrical principles that allow us to detect the presence of a human finger using little more than a capacitor.


Characteristics of Junction Diodes

Characteristics of Junction Diodes

In this article, we will look at the characteristics of junction diodes and learn how to analyze circuits containing diodes that operate in the forward, reverse, and breakdown biases.


Create an Object Tracking System: Integrating Servo Control with Object Detect

Create an Object Tracking System: Integrating Servo Control with Object Detect

This project covers integrating servo control and object detection.


Projects May 10, 2016 by Michael Stock
Do-It-Yourself Soldering Station with an ATmega8

Do-It-Yourself Soldering Station with an ATmega8

The mighty soldering iron. If you need one, want one, or just love to build stuff, then this project is for you.


Projects May 05, 2016 by Cezar Chirila