BobLight Night Light Networking

It turns out that more than just pictures of women and flashing animations can be found on the X10 website. [Jonathan] based his BobLight project around the MS14A X10 module.

The idea for the devices started off as a Christmas gift for his parents in-law. A boblight turns on when motion is detected. It then communicates (through radio) with the other boblights to turn them all on. If motion is not detected by any of the boblights for a length of time, they all turn off. Rather than having the user shut all of them off every morning, a light sensor is used to automate the task.

Each boblight is a common LED utility light combined with the board of an MS14A and added a 310MHz RF receiver. He even hacked the board by replacing the onboard PIC with a higher spec model. We think [Jonathan] did a great job at implementing an innovative concept.

Control Your Tree From Anywhere

We honestly never thought we would see an internet controlled Christmas tree before, sure maybe a remote controlled claw or online soccer robots, but a tree? Regardless, team [Schwippy] did just that. 5 separate sets of lights are connected to 5 individual x10 modules. The x10s are listening over the household’s AC lines for commands from a server in the other room, with its own x10. At about 12$ a module, the project can get expensive quick, totalling over 200$ for [Schwippy’s] setup. Just to control a tree, but anything to spread the holiday cheer, right?
[Thanks Yon]

Remote Control Your Blinds


I was dredging my brain for interesting topics to cover and this vertical blind hack popped into my head. The page isn’t the prettiest, but it’s the hack that counts. The mechanism is constructed from PC board. A motor fitted with a ball chain drive gear pulls the chain in either direction. When the end of travel is reached, a micro-switch is triggered by the stand off that’s actuated by the chain. The motor is driven by a pair of relays that latch to form a simple direction control. When power is triggered on or off, the motor starts moving until the stop is triggered.