Collaborate Disseminate
What a time to be alive when you can find inexpensive microcontrollers that come with programmable(ish) logic that can operate independently of the system clock. [David Johnson-Davies] recently built a proof of concept using the Configurable Custom Logic (CCL) that …read more
Continue reading AVR Configurable Custom Logic as a Frequency Divider at 4x Chip’s Clock Speed
The winter lineup of HackadayU courses has just been announced, get your tickets now!
Spend those indoor hours leveling up your skills — on offer are classes to learn how to prototype like a mechanical engineer, how to create precision 3D models in Rhino, or how to dive through abstraction …read more
Continue reading HackadayU Announces Rhino, Mech Eng, and AVR Classes During Winter Session
When [Alain] wanted to use some of the new TinyAVR 0 chips — specifically, the Attiny406 — it seemed overkill to use the Windows IDE. There are plenty of sources of information on programming other AVR chips using simple command line tools, but not for these newer 0-series parts which …read more
With the Wii’s unique controller, Nintendo not only provided new gaming experiences to players, but gave hardware hackers a platform for experimentation that’s still going strong. Case in point, this modification of a third party Wii “Nunchuk” by [Giliam de Carpentier] that turns the accessory into a stand-alone wireless controller …read more
Continue reading Custom Bluetooth Joystick in a Nunchuk Shell
For the casual Monopoly or Risk player, using plain six-sided dice is probably fine. For other games you may need dice with much more than six sides, and if you really want to go overboard you can do what [John] did and build electronic dice with a random number generator …read more
[Andrew] had a servo damaged by someone connecting the power supply to the wrong pins (whoops) which fried the microcontroller and a logic level shifter. With a bit of reverse engineering, he successfully restored basic servo functionality by writing some new code. The new code implements only basic features, but …read more
Continue reading Rescue An Expensive Servo With Some Reverse Engineering
Most people have at least seen those cheap component testers you can buy on the Chinese websites for $10 or so. If you haven’t seen them before, they usually have some kind of multi pin socket. You put a component in the socket and it will identify — with a …read more
We recently heard it said of a hacker who pulled off a particularly nice VGA hack on an 8-bit microcontroller: “He knows all the bits, personally.” High praise, indeed. If you want to get on a first-name basis with a ton of transistors, then have a look at [Heinz D]’s …read more
[Aidan] is really into FM synthesis chips for creating audio, and one of the most interesting chips from that era is found on the Sega Genesis. Anyone involved in the console wars at that time certainly remembers the classic, unique sound that those video game systems were able to produce, …read more
It’s entirely possible to do your coding in vim or emacs, hammering out hotkeys to drive the interface and bring your code to life. While working in such a way has its charms, it can be confronting to new coders, and that’s before even considering trying to understand command line compiler settings. The greenhorn coder may find themselves more at home in the warm embrace of an IDE, and [morrows_end] has now built one for those working with AVR assembly code.
The IDE goes by the name of Simple AVR IDE, or savr_ide for short. Programmed in C++ with the …read more