Stimulate thinking about Ohm’s Law with these “trick” questions.
Setting Up the Raspberry Pi 3
by Morgan Chen ,Robert L. Read
A learning tutorial for the Raspberry Pi 3 on a stick.
Build an Analog-Style LED Clock — Part 2
by Robert Gill
Part 2 - Finishing the circuit, making the printed circuit board, building the clock, and how the software works.
Build a Continuity Tester
by Douglas Booth
Go old-school with this custom design of a continuity tester.
Build a Musical Laser Rainbow Machine
by Victor Chaney
Make liquid light with lasers and music.
TechKnowledgey by Jeff Eckert Events, Advances, and News (05.2018) Information on current events, advances, and news in various technology fields.
Q&A by Kristen McIntyre Reader Questions Answered Here (05.2018) Questions about a moisture monitor; IDE madness; and how to lever up with steppers.
The Ham’s Wireless Workbench by H. Ward Silver Antenna Supports: What You Need to Know Aloft Questions about targeted dunking, sensor inversion, and training a train.
The Design Cycle by Fred Eady EasyPIC Fusion v7 Development Board Really Clicks with Cellular IoT Cellular IoT on the cheap.
Near Space by L. Paul Verhage raspberry-pi-zero-flight-computer Exploring the Raspberry Pi as a flight computer for BalloonSat missions.
The Spin Zone by Jon McPhalen Programming in the Real World My focus this time is on the counters, and how their flexibility helped me knock out a critical application in very little time.
Open Communication by Louis E. Frenzel Seven Common Ways to Generate a Sine Wave There are literally dozens of ways to generate a sine wave. Here are some of the more popular methods you should be familiar with.
The Boiling Frog by Bryan Bergeron The parable of the boiling frog is a metaphor that aptly describes many commodity electronics products