Wearable XBee Morse code keyer

xbeeglove

NYC Resistor hosted a wearable wireless workshop today. It was taught by [Rob Faludi] and [Kate Hartman]. They brought along their recently released LilyPad XBee breakout boards. The goal of the class was to use the digital radios to build wireless communication gloves. Above, you can see the conductive thread sewn into the fingertips to key the device. … Read the rest

Quadruped walks of four legs, rolls on four treads

tracked-quadruped-robot

This robot doesn’t know if it’s a walker or a tank. It’s the brain-child of [Marc Hamende] who works as a mechanical engineer by day and mad roboticist at night. The best place to find full details is by digging into the long thread he’s been posting to for about six weeks. It will give you a pretty good snapshot … Read the rest

Deploying an open source pollution monitoring network

pollution-monitoring-network

[Kasey] and [Guyzmo] have been working for the past couple of years on a side project that lets them monitor pollution using a network of sensors. They’ve just decided to make the project open source, both hardware and software. The details of the system are available at their GitHub repository.

There are two main components to the system. On … Read the rest

Quadcopter brain

quadcopter-brain

This project is the warm center of [Alan Kharsansky's] thesis in Electronic Engineering. It’s an all-in-one control board for a quadcopter. This is the second iteration of the board, the first version he actually etched himself. As you can see after the break the firmware is not quite ready for prime-time. But that doesn’t stop us from appreciating the … Read the rest

Mobile chicken coop includes wireless sensors

mobile-chicken-coop-build

In and of itself this mobile chicken coop is a pretty nice build. There are some additional features lurking inside which you don’t find on most coops. [Neuromancer2701] built-in a set of sensors which can be accessed wirelessly. It makes it a snap to check up on the comfort of the hens without leaving the couch.

At the heart … Read the rest

Weather station graphs history on webpage

weather-station

Kudos go out to [Jose] for his work getting so many different components to talk to each other in this Arduino weather station that using a Raspberry Pi to display the data online.

The components shown above make up the sensor package. There’s an Arduino with a custom shield that interfaces the barometric pressure sensor, real-time clock chip, a … Read the rest

Webmote: control anything with web-based remote

control-anything-from-the-web

We’ve seen a lot of projects that let you control all of your devices from a smartphone. But this universal web-based remote control system looks like the most versatile we’ve seen yet. The project is called Webmote as the controls are served up as a web interface so that you’re not limited to say an Android device. The UI can … Read the rest