Fresh hacks every day
[Will] was toying with the idea of creating a scrolling LED marquee to display messages as his wedding in May. But you’ve got to crawl before you can walk so he decided to see what he could do with the MAX7219 LED driver chips. They do come in a DIP package, but the 24-pin 0.1″ pitch chip will end up … Read the rest
From the look of it his is just another Word Clock, right? From the outside maybe. But if you take a look at the build photos this a good example of extreme fabrication.The design uses a five-layer lamination of glass bezel, vinyl lettering, diffuser, mounting plate, and back panel. The mounting and lettering layers were labor intensive, but are also … Read the rest
This motorcycle helmet was heavily altered to accept all of the hardware that goes into driving that huge array of LEDs. [Brian Cardellini] built it to wear at burning man. He claims to have been in over his head with the project, but we certainly don’t get that feeling when we see the thing in action. It’s light on … Read the rest
[Ishan Karve] took on the challenge of building his own word clock. This is a timepiece that displays the current time in the same syntax you would use if someone asked you what time it was. You’ll find a lot of these projects around, with one of our favorites using etched copper clad as a bezel. But [Ishan] … Read the rest
[Professor Shadoko's] Mac Mini died. But since the case designs on Apple products are half the reason to buy them, he decided to reuse the enclosure by turning it into this clock (translated).
As with the binary clock we saw yesterday, this one uses a bunch of LEDs to display the time, but it does it in … Read the rest
This game storage box will also keep score for you. [Marcus] built it for playing the card game Munkin, but some clever programming could adapt it for most needs. The hardware is built around an ATtiny2313 to do the thinking, and a MAX7219 to drive the 7-segment displays. Each player has their own two-digit score readout, which is … Read the rest
[Bluewraith] built himself an electronic dice using a 555 timer and 4017 counter. This is a classic project and he enjoyed doing it but wondered about making a 20-sided dice. So he grabbed his Arduino and got to work. A switch on the final project selects between 20 or 100 sides. He used a MAX7219 to control the 7-segment displays, … Read the rest
Subscribe for weekly videos
Recent comments