Fresh hacks every day
Wanting to control a split flap display that was not near a computer [Tom] looked to a common solution for communicating over distances not practical for I2C or SPI. He developed his own hardware and packet format using the RS-485 protocol.
This is part of a larger project he has been working on to feed data to a split … Read the rest
This is [Dave]‘s second year of putting on a Halloween light show (cache), and his latest production has received some upgrades over last year’s Christmas show. He’s switched from Christmas style bulb lights to high brightness LEDs, and upgraded to 48 channels of control.
The controllers are from Light-O-Rama, and each provides 16 output channels. They communicate … Read the rest
[André Sarmento] needed to connect a computer to an RS-485 bus. A simple converter can be sourced online, but the only thing he could find locally that was even close was a USB to RS-232 converter. He used that component to craft his own USB to RS-485 bridge.
RS-485 is often used for remote sensors as it provides a … Read the rest
[Sprite_tm] brings us another great hack by lighting up the living room. Unsatisfied with just replacing incandescent bulbs with an LED alternative he went with strips of LEDs to illuminate the length of a wall. Starting with a seven-meter strip of the lights, he cut it down to fourteen pieces in order to make the RGB devices individually controllable. … Read the rest
The Serpent Mother is certainly an appropriate name for this 168foot long snake fire art installation filled with enough goodies to impress anyone who is into flame effects. [The Flaming Lotus Girls] were allocated $60,000 in May of 2006 to bring this art project to Burning Man. A team of nearly 100 people worked together at a … Read the rest
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