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Picam in the Sky – SOHIO 2017-1

Last Saturday, Aug 12, 2017, we flew a Raspberry Pi carried by a 800gr weather balloon.  The payload reached 105.5 kft, and more importantly, was recovered.  This is a preliminary report to show the results of the attached  PiCam camera.  The Pi ran throughout the entire flight, as shown by the file creation times.  The … Continue reading Picam in the Sky – SOHIO 2017-1

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Planned High Altitude Balloon Flight, August 5, 2017 – Postponed to Aug 12

  Update 8/12/2017:  Flight complete and retrieved. Report to follow. Flight path (enlarge the screen for full path) Update 8/9/2017: I'm planning to launch from Wyandot County Airport (56D), on Aug 12, at 9:45AM EDT. The APRS call sign has been corrected to KB8PVR-3. Present predictions are for a 60 mile flight toward the west, … Continue reading Planned High Altitude Balloon Flight, August 5, 2017 – Postponed to Aug 12

Starting Sensors on the Raspberry Pi

One concern about using a Raspberry Pi for high altitude balloon projects, is the ability to reboot the computer and restart data collection.  I've had power interrupted during flight missions, sometimes due to loose wires but often due to batteries dropping in voltage due to the cold.  Things can restart at higher altitudes as payloads … Continue reading Starting Sensors on the Raspberry Pi