Collaborate Disseminate
Talking to computers used to be reserved for Star Trek and those with overactive imaginations. Now, it’s a regular part of daily life. [CodersCafe] decided to put this technology to work in a chess robot, with the help of Amazon’s digital assistant.
The build relies on an Cartesian motion rig, …read more
Anyone who has played with speakers on the workbench knows the huge difference enclosure design makes to the frequency response of an audio system. Speakerheads spend hours tinkering with designs and calculations, aiming to get the best out of a given set of drivers. [HexiBase] decided to try some experiments …read more
Modern computers are replete with all manner of digital video interfaces. DVI, HDMI, DisplayPort are all examples of this. In the old days, VGA ruled the roost, sending video to monitors as an analog signal. However, it’s possible to convert this back into a digital format, and [vihapuu] has done …read more
Way back in the 1970s, when smog laws were choking American V8s and the oil crisis was in full swing, Wurlitzer released their Key Note Visualizer. Intended as a teaching aid, the device lit up keys on a keyboard graphic, allowing an organ player to visually demonstrate their performance to …read more
Continue reading Wurlitzer Note Visualizer Gets a 2020-Spec Replica
Cyclists share the road with other vehicles, often leading to problems when drivers fail to see or respect the rider’s space. To try and alleviate these issues, [Matlek] built the Smartglove to help cyclists communicate their intentions to other road users.
The project consists of a glove fitted with an …read more
Film cameras are capable of great resolution, and for a long time were superior in this regard to their digital successors. However, it’s now possible to store digital copies of analog images in superior detail, so [Jan] built a rig to scan their photos for the last time.
The general …read more
Internet connections continue to increase in speed, and for a lucky few, it’s possible to get a Gigabit fibre connection at home. However, if you’re intending to use this connection to its fullest, you might find that your off-the-shelf router has become a bit of a bottleneck. [Wes Fenlon] of …read more
Continue reading Up Your Home Network Performance – Build Your Own Router!
At $129 USD, Apple certainly do sell a very expensive “pencil”. Despite the high cost of entry, [Eric] identified several shortcomings and set about solving them himself with a few choice mods.
The first concern is the excessively slippery surface finish, that could lead to the expensive device being dropped …read more
Continue reading One-Percenter Mods For Premium Apple Pencil Usability
The TI-84 is an enduring classic – the calculator that took many through high school, college and beyond. A hacker’s favorite, it’s been pushed to the limits in all sorts of ways. The crew at [Linus Tech Tips] decided to join in the fun, overclocking a TI-84 Plus and adding …read more
Continue reading Overclocking and Watercooling The TI-84, Just Cause
Early in 2019, it became apparent that the retro-industrial complex had reached new highs of innovation and productivity. It was now possible to create entirely new Commdore 64s from scratch, thanks to the combined efforts of a series of disparate projects. It seems as if the best selling computer of …read more
Continue reading Why You (Probably) Won’t Be Building A Replica Amiga Anytime Soon