What?The Tangible Wireless IMUz (Inertial Measurement Unit), are wireless motion sensors. They're optimized to be ultra low power and tiny, 1 in x 1 in (2.5 cm x 2.5 cm).
Twiz are composed with an ultra compact 9 axis IMU from Invensense, the MPU-9150 and a BLE cortex M0 from Nordic Semi, the nRF51822.
We made it with passion to allow you controlling anything you want (music, motors, light or even fire!) from your objects motion, or your own!
For more information, an online presentation is available here.
How?To make the PCB, you can get the gerbers from the OSHpark widget, or you can get the latest version from upverter:
It's still a prototype but a detailed bill of material is available here:
For a small batch, you might be interested by this awesome german-chinese company:
smart-prototyping.comThey charged about $450 to build 10 prototypes, absolutely everything included, even the shipping.
I developed the PCB using Upverter so feel free to fork it and improve it! Similarly, feel free to fork the Github repo and play with the software...
Made in SF - Paris 2013-15
OSH park rendering
Testing bluetooth low energy
Just testing that the we can use the soft device with a BLE dongle and hcitool.
Testing the motion sensor
Just testing that we get data from the IMU, here we simply display the value of one accelerometer axis.