Web frontend for requesting sensor readings from wireless motes within radio range. Interacts with a ProLab mesh portal directly connected to a radio mote.
Topics: Python, JavaScript, jQuery, jqPlot, REST services.

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@systemsofsystems
Web frontend for requesting sensor readings from wireless motes within radio range. Interacts with a ProLab mesh portal directly connected to a radio mote.
Topics: Python, JavaScript, jQuery, jqPlot, REST services.
Tehnohack 2014. Helping out for a day with building a secure NFC doorlock.
Topics: MIFARE DESFire, Raspberry Pi, libnfc, libfreefare, Go.
GeoScope, a web-based sensor map. Configured for UAV photo-mission control, receiving results live over on-board modem downlink.
Topics: web mapping, REST services, Python, JavaScript, jQuery, jQuery UI, HTML, CSS, Leaflet.js, bottle.py, SQLite, Raspberry Pi, serial interface, MAVLink protocol.
Planning out sensor coverage for a local IOT test network.
UAV on-board hardware.
Left: Raspberry Pi B for command and communications, Internet-linked on a 3G USB Huawei E3131 modem, flat cable leads to a camera module.
Right: UAV auto-pilot from Threod, serial-linked to Raspberry Pi GPIO pins, provides a steady status feed and accepts MAVLink commands to execute a flight mission.
Topics: Raspberry Pi, wvdial, Python, MAVLink.
Getting a feel of the wind with a small model plane, before launching the UAV.
Lab project: movement localization using 4-microphone array, analyzed in real time on an 8MHz 128KB mote.
New UAV, built by Andrus Tamboom, on-board autopilot control by Andrus Kangro from Threod.
Writing a TinyOS driver for an analogue magnetometer.
Topics: MICAz, TinyOS, NesC, HMC2003-T magnetometer.
Web prototype for a nursing home sleep monitor prospect. Initially using Beddit sleep monitors.
Topics: Python, Flask, Jinja, OAuth, REST, JavaScript, jqPlot, CSS.
Autumn cleaning in the lab.
SerialReader: a data plotter for data feeds. Plotting output of a PIR movement sensor (passive infrared), received from a serially connected mote over a radio mesh network.
Topics: Python, matplotlib, wxPython, bit blitting, serial interface.
Reading four accelerometers joined to one SPI bus with a Gumstix Overo. Building a prototype sleep monitor.
Topics: ADXL346 accelerometer, Gumstix Overo, C, SPI, oscilloscope.
Preliminary research for an automated berry sorting machine. Recognizing spoilage by matching prepared HSV histogram patterns.
Topics: Python, OpenCV, NumPy, cluster analysis, image histograms.
Linux kernel driver for reading 3 ADC chips on analog magnetometers over SPI pins and exposing X-Y-Z axis values on /dev/spiadc as running text lines.
Topics: C, Linux kernel driver, SPI.