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ESP8266 Weather Clock by Craig Lindley Build a Weather Clock with the ESP8266: a low cost Wi-Fi chip with full TCP/IP stack and MCU (Micro Controller Unit) capability.
A 3-in-1 Tester for Your Lab by Jim Teixeira This DIY piece of test equipment combines a variable DC voltage reference, a programmable function wave generator, and a fully functional frequency counter, and it costs less than $150.
Using Programmable RGB LED Strips in Arrays by Theron Wierenga I’ve always wanted to build an LED table, and using LED strips made it super easy. Here’s how to do it.
Tech Forum Questions Check out the Questions for this issue.
The Ham’s Wireless Workbench by H. Ward Silver Shielding and Shielded Cables An overview of shielding and shielded cables, including some practices you should know as a defense against gremlins that can mess up your circuits.
Q&A by Kristen McIntyre Reader Questions Answered Here Repurposing X10 cameras and the real reason op-amps are called what they are head up this month’s discussion.
The Spin Zone by Jon McPhalen Strings & Things Working with strings in the Spin language for the Parallax Propeller is not as hard as you might think.
The Design Cycle by Fred Eady Nordic’s New nRF52832 Gets You On Track with BLE Apps Design the hardware and write the code for Nordic Semiconductor’s ubiquitous nRF5 SoCs. The nRF51 Series is a family of highly flexible, multi-protocol, system-on-chip (SoC) devices for ultra-low power wireless applications.
TechKnowledgey by Jeff Eckert Events, Advances, and News Information on current events, advances, and news in various technology fields.
Superfluous Technology: Avoiding the Binge by Bryan Bergeron Do you “binge” when it comes to buying electronics for your hobbies?