How to send data from a Particle Photon to OpenSensors

from on 20.09.2016

The Particle (formerly Spark) Photon is an easy to use WiFi connected micro-controller with a great web interface for managing the small Photon devices (think Arduino Nano connected to and programmed by the cloud). Code that runs on the device is written in Wiring, just like on Arduino. Particle have an app for provisioning and a rich web interface for developing, deploying, integrating and running the devices. And it’s not Continue reading

Harmonic Analysis on Embedded Systems

from on 19.05.2016
Harmonic Analysis

Advanced Signal Processing often involves Harmonic Analysis, the decomposition of a signal into frequency components. On embedded systems, this analysis can be quite challenging.
I would like to show you some possible approaches to this problem and highlight their strengths and weaknesses. Continue reading