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Dave Jones hosts Shahriar Shahramian and the discussion is something else.

It’s a geekfest. Shahriar Shahramian from The Signal Path met up with Dave Jones of EEVblog and discussion is well worth some time. It’s broken up into three videos each with their own focus. 1. Youtube & Bell Labs 2. Science, Debunking & Education 3. about the millimeter wave electronics and 5th generation RF These two […]

CI-V simplified by modern tech for Icom radio control

There’s a simple eighth inch jack on the back of most Icom radios that provides a communication interface for control purposes. If you look around for how to tie this into a computer, most of what you’ll find is about converting to a standard RS-232 serial port. That is soooo old tech! I like what Guy […]

CO detectors

The attraction of a First Alert model CO1210 was the promise of a ten year life on battery. It was installed on 1 May 2015 and declared defeat on 26 March 2017. That was a disappointment. The battery is a cr17335 Manganese Dioxide-Li/Organic Electrolyte (Maxell Datasheet) for 3 volts and 1.75 Ah. The Sanyo (datasheet catalog) […]

Complicating decisions about small computing for low power stand alone devices

The Raspberry Pi Zero W was announced on the fifth anniversary of the original RPi. TechRepublic has the story — Raspberry Pi Zero W: The smart person’s guide. “This comprehensive guide covers everything you need to know about the $10 Raspberry Pi Zero W, the latest tiny computer from the Raspberry Pi Foundation.” The price […]

GPS and time

What time is it? and Where am I? – two seemingly simple questions but just look what happens when you start to explore the depths of the questions. Mario Corchero is doing a talk on It’s time for datetime at PyCon coming up in May. “We will also speak about different standards of time, time […]

The persistence of technological creativity explored

What makes Western Culture to nest for the wealth of modern society and the path for getting out of the mire of human misery? Joel Mokyr has some ideas: The persistence of technological creativity and the Great Enrichment: Reflections on the ‘Rise of Europe’ [Editor’s note: This column first appeared as a chapter in the Vox […]

Buckaroo Banzai weird?

It’s cited as one of 366 Weird Movies. “Would a watermelon in the midst of a chase sequence not be, in its own organic way, emblematic of our entire misunderstood enterprise? At once totally logical and perfectly irrational?”–W.D. Richter, explaining why there is a watermelon inside the Banzai Institute … Any movie that successfully incorporates […]

Young men from A to Z

TXRed posts From “Animal House” to “Zulu”?. “So, if I, a female-type person, want to sum up the best and worst of undiluted guy-ness, Animal House and Zulu would be it?” … But as an outsider, I think Dr. McD was right. From everything I’ve seen and heard, and hidden my eyes from, you had […]

gpsd and finding the GPS via USB

gpsd has a goal of finding the GPS receiver when it is attached to your system invisibly and providing data via a network port so an application doesn’t have to worry about what kind of receiver, its particular protocol, or how it’s connected. Doing that is a can of worms. The current most common method […]

NTP via GPS on an ESP8266 using MicroPython: design issues

It’s been done before, lots of times. Sort of. But maybe not just this way. The collection of parts and pieces provides for a broad curriculum of learning possibilities. Here are some of the issues that have come up so far. SNTP vs NTP. NTP has a long history and it is intended for always […]