Collaborate Disseminate
Working with graphics on microcontrollers has always meant focusing on making the most of limited resources. Particularly in the 8-bit era, all manner of tricks were used to get low-performance chips to achieve feats beyond their lowly station. However, these days, we’re blessed with 32-bit workhorses with clock speeds in …read more
The classic serial null-modem cable was, among other things, used to connect two computers together for communications and file transfer. Largely eliminated in daily use by the advent of home networking, there are still fringe applications where such a thing can come in handy. [Nick Sayer] needed just such a …read more
Phillips Ambilight technology is a curious thing, never quite catching on in the mainstream due to its proprietary nature. Consisting of an LED array that sits behind a television screen, it projects colours relevant to the content on screen to create a greater feeling of ambience. [Ed Chamberlain]’s reactive pixel …read more
Continue reading Reactive Pixel Lamps Create Colourful Vibes On Command
Spectrophotometry is an important scientific tool, most commonly used in biology and chemistry. It’s a method to measure the amount of light absorbed by a chemical solution at various different wavelengths. While it’s typically the preserve of expensive lab equipment, [Daniel Hingston] built a rig to do the job at …read more
Hasselhoff make Larson Scanners famous. That’s the name for the scanning red lights on the front of KITT, the hero car from the popular 1980s TV series Knight Rider. Despite serving a solely aesthetic role, they remain a fun and popular LED project to this day. Putting a new twist …read more
Continue reading Manual Larson Scanner Invites You To Crank It
In today’s fast-paced world of social media, if you want your photos to grab attention, you’ve got to have an edge. Whether it’s a deft touch in Photoshop or an amazing lens, it’s important to stand apart. Another great way is to experiment with lighting and color. To do just …read more
Continue reading Get Creative with This ESP8266 Photography Light
In 1960, Enzo Ferrari said “Aerodynamics are for people who can’t build engines”. It’s a quote that’s been proven laughably wrong in decades since. Aerodynamics are a key consideration for anyone serious about performance in almost any branch of motorsport. Today, we’ll take a look at how aero influences the …read more
Continue reading How To Get Into Cars: Aero Mods For More Grip
Ask any airline executive what their plans were back in January 2020, and you’d probably get the expected spiel about growing market share and improving returns for shareholders. Of course, the coronovirus pandemic quickly changed all that in the space of just a few months. Borders closed, and worldwide air …read more
Continue reading Airlines Seek Storage For Grounded Fleets Due To COVID-19
When catching public transport, it’s very helpful if the bus or train in question has a large display indicating the route or destination. While many transit lines now rely on flipdot or LED displays, the classic rollsign still gets the job done. [diorama111] wanted to emulate this on a model …read more
The Commodore Plus/4 was not loved by the marketplace after its launch in 1984. Despite its namesake feature of having productivity programs built in, its lack of compatibility with Commodore 64 software and oddball status meant that it struggled to find acceptance. However, like so many retro computers, it maintains …read more