Opinion: Take control of location data before it leaves you behind

-

Develop a plan to publish updated location information over a period of weeks, and even months.

https://ift.tt/2GzdcaG

Comments

Post a Comment

Popular posts from this blog

Patch, Or Your Solid State Drives Roll Over And Die

-
Image
Expiration dates for computer drives? That’s what a line of HP solid-state drives are facing as the variable for their uptime counter is running out. When it does, the drive “expires” and, well, no more data storage for you! There are a series of stages in the evolution of a software developer as they master their art, and one of those stages comes in understanding that while they may have a handle on the abstracted world presented by their development environment they perhaps haven’t considered the moments in which the real computer that lives behind it intrudes. Think of the first time you saw an SQL injection attack on a website, for example, or the moment you realised that a variable type is linked to the physical constraints of the number of memory locations it has reserved for it. So people who write software surround themselves with an armoury of things they watch out for as they code, and thus endeavour to produce software less likely to break. Firmly in that arena is the size...
Read more

PixMob LED Wristband Teardown (Plus IR Emitters and How To Spot Them)

-
Image
PixMob units are wearable LED devices intended for crowds of attendees at events like concerts. These devices allow synchronized LED effects throughout the crowd. [yeokm1] did a teardown of one obtained from a preview for the 2019 Singapore National Day Parade (NDP), and in the process learned about the devices and their infrastructure. Suspected IR emitter for the PixMob units, mounted on a lighting tower (marked here in white). PixMob hardware has been known to change over time. This version has two RGB LEDs (an earlier version had only one), an unmarked EEPROM, an unmarked microcontroller (suspected to be the Abov MC81F4104), and an IR receiver module. Two CR1632 coin cells in series power the device. [yeokm1] has made the schematic and other source files available on the teardown’s GitHub repository for anyone interested in a closer look. One interesting thing that [yeokm1] discovered during the event was the apparent source of the infrared emitter controlling the devices. Know...
Read more

The Hornsdale Power Reserve And What It Means For Grid Battery Storage

-
Image
Renewable energy has long been touted as a major requirement in the fight to stave off the world’s growing climate emergency. Governments have been slow to act, but prices continue to come down and the case for renewables grows stronger by the day. However, renewables have always struggled around the issue of availability. Solar power only works when the sun is shining, and wind generators only when the wind is blowing. The obvious solution is to create some kind of large, grid-connected battery to store excess energy in off-peak periods, and use it to prop up the grid when renewable outputs are low. These days, that’s actually a viable idea, as South Australia proved in 2017. Building The World’s Largest Lithium-Ion Battery The blackout was caused by storms taking down transmission lines, but the politics of the day laid the blame at renewable energy’s door. Credit: ABC News On the 28th of September, 2016, the state of South Australia faced an unprecedented storm. Wind gusts excee...
Read more