Fresh hacks every day
This hoodie senses your heartbeat and uses it to control Life. Conway’s Game of Life, popular in all kinds of electronics projects, uses a grid of cells coupled with a set of rules to mimic the life and death of simple organisms. This iteration displays the game over your own heart, then taps into your heart rate, resetting … Read the rest
For some, a peggy 2.0 is pretty cool, but simply not impressive enough. [MonsieurBon] felt this way and simply built a larger LED rig for his peggy2.0. It still uses the brains of the peggy, but the LED array is a custom built cabinet, using ping pong balls as diffusers. Another interesting modification is that they added a midi … Read the rest
Yesterday, we featured [Andrew]‘s orientation aware camera. We want to highlight another one of his projects: LED Life. It’s a 6×5 LED matrix playing Conway’s Game of Life. He used the low power MSP430 like our e-paper clock. The best part of the writeup is his explanation of how Charlieplexing works. Microcontroller GPIO pins generally have three … Read the rest
Here’s an interesting kit put together just to help you work on your SMD soldering skills. It’s got 49 SMD LEDs on the front with a programming header and switch jumper. The back has an ATtiny26L and a coin cell. At only 3V, power management is essential; all of the example programs are only addressing one LED at a … Read the rest
Whether you consider yourself a bona fide mad scientist or you simply think your horrifying mutant creations are misunderstood, you’ll want to enter io9′s Build a Lifeform contest.
The contest doesn’t require any actual primordial soup, just a concept of a synthetic lifeform you think would be useful or interesting. There are two categories with different prizes for each … Read the rest
With fuel prices rising, EVs are becoming more an more stylish. This bit of floor tile wrapped hardware is actually a 12 channel battery management system designed to handle Lithium Iron battery packs. It’s designed to take power from a standard lead acid charger and supply the batteries with their maximum charge current. The cost and complexity of the BMS … Read the rest
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