Category Archives: mpu6050

Wireless Protocol Reverse Engineered to Create Wrist Wearable Mouse

Posted on by

We’ve seen a few near-future sci-fi films recently where computers respond not just to touchscreen gestures but also to broad commands, like swiping a phone to throw its display onto a large flat panel display. It’s a nice metaphor, and if we’re going to see something like it soon, perhaps this wrist-mounted pointing device will be one way to get there.

The video below shows the finished product in action, with the cursor controlled by arm movements. Finger gestures that are very much like handling a real mouse’s buttons are interpreted as clicks. The wearable has a Nano, an MPU6050 …read more

Continue reading Wireless Protocol Reverse Engineered to Create Wrist Wearable Mouse→

IoTP: The Internet of Toilet Paper

Posted on by

Our first impression of this IoT toilet paper roll was that somebody was pulling our leg. Watching the infomercial-esque video below is alternately hilarious and horrifying, but it leaves you with the unmistakable feeling that this is all a joke, and a pretty good one at that.  Right up until you get to the big Kimberly-Clark logo at the end, that is, and you realize that the international paper concern must be looking at this seriously.

When you read [zvizvi]’s Instructables post, you find out that this project is indeed a legitimate attempt to meld an Amazon Dash button with …read more

Continue reading IoTP: The Internet of Toilet Paper→

Hi-Tech Tool For Measuring Your Kid’s Height

Posted on by

Sure we can have our kids back up against a wall, force them to stand up straight, and use a ruler on their head to mark their height on the wall, but what kind of hacker would we be? There isn’t a single microcontroller or any electronic component involved! The DIY-family that calls themselves [HomeMadeGarbage] stood tall and came up with a high-tech tool to measure their kid’s height.

In place of the ruler they got a small wooden box to place on the head. Under the box, at the rear end facing down, they mounted a VL53L0X laser ranging …read more

Continue reading Hi-Tech Tool For Measuring Your Kid’s Height→

Bewegungsfelder Is A Wireless IMU Motion Capturing System

Posted on by

For several years, hackers have been exploring inertial measurement units (IMUs) as cheap sensors for motion capturing. [Ivo Herzig’s] final Diploma project “Bewegungsfelder” takes the concept of IMU-based MoCap one step further with a freely configurable motion capturing system based on strap-on, WiFi-enabled IMU modules.

The Bewegungsfelder system consists of multiple, ESP8266-powered standalone IMU sensor nodes and a motion capturing server. Attached to a person’s body (or anything else) the nodes wirelessly stream the output of their onboard MPU6050 6-axis accelerometer/gyroscope to a central motion capturing server. A server application translates the incoming data into skeletal animations, visualizes them as …read more

Continue reading Bewegungsfelder Is A Wireless IMU Motion Capturing System→