Combining logic analyzer decoders with an embedded software Manchester encoder creates yet another tool to enhance your debugging and diagnostic skills.
Play a theremin with a little help from a kit.
Finish our project to turn an Arduino Due and a leftover analog oscilloscope into a high resolution computer graphics display.
Part 1 - The test circuit, using Charlieplexing to individually control 182 LEDs with only 14 I/O lines, and reading four pushbuttons by connecting them to the LED matrix with a handful of other discrete components.
by Kristen McIntyre
Reader Questions Answered Here (03.2018)
Questions about targeted dunking, sensor inversion, and training a train.
The Ham’s Wireless Workbench
by H. Ward Silver
Working with High Voltages
Avoid the “gotchas” when working with high voltage.
The Design Cycle
by Fred Eady
ARMing a Postage Stamp-Sized LCD
ARM a Crystalfontz CFAL9664B-F-B1 graphic OLED display module.
by Jeff Eckert
Events, Advances, and News (03.2018)
Information on current events, advances, and news in various technology fields.