Fresh hacks every day
[Max Ogden] wanted the option to add sensors to his Parrot AR Drone. This a commercially available quadcopter which runs Linux. This makes it rather easy for him to use Node.js to read the sensors from an Arduino board. The use of the Arduino is merely for easy prototyping. It is only needed to bridge the drone’s serial port with … Read the rest
Adafruit just posted an awesome tutorial on reading analog sensors with the Raspberry Pi. It’s a great walkthrough that can be applied to your next Raspi project as well as any project where you just need one more analog input.
Earlier, the folks over at Adafruit posted a tutorial on using a MCP3008 ADC with the Raspi to directly read … Read the rest
[Deekshith Allamaneni] built this controller which will automatically turn the lights in a room on and off. No big deal, right? You can already get a replacement light switch at the home store that will do this for you. But there is one big difference. The commercial solutions we’ve seen simply rely in a motion sensor and a timer. … Read the rest
Wow, it’s amazing what [Carl] was able to build using an Xbox 360 control PCB as the base for his robot. His forum posts just touches the surface of the build, but he linked to a PDF file which has the full details.
This build basically attaches sensors and replacement motors to the controller board… and that is it! … Read the rest
Sensordrone is a sensor-filled wireless dongle for use with a smart phone or other computer-like device. But perhaps this is better explained as the thing that makes your smart phone work exactly as the original Star Trek tricorders did. In one had you have the main unit that displays data, in the other you hold the sensor array which you … Read the rest
This pleasant-looking plant may try to take your hand off if you’re not careful. The robot flower (translated) includes sensors that cause the petals to move in reaction to external stimuli.
You can just make out the distance sensors as black rectangles on two of the petals. These let the flower track an object by rotating the flower … Read the rest
[Ericdsc] is looking to capture the electrical impulses of his muscles by using an EMG. He went through several prototypes to find the right recipe for sensors to pick up the electrical signal through his skin. Above you can see the version that worked best. Each sensor is made starting with a piece of duct tape and laying out … Read the rest
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