projects:picoatlas:picoatlasix
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Table of Contents
PicoAtlas IX
Components
- Atlas RFM22b Board
- ATmega328
- RFM22b
- 4Mhz crystal
- 1.8v stepup
- uBlox Max6 1.8v GPS
- 1x 92cm Foil Balloon
Telemetry
- RTTY 434.342Mhz
- 50baud, 425shift, ASCII-8, no parity, 2 stop
- String: $$$$ATLAS,99,21:12:01,514980017,-527928,9,7,6,1,3*014E
- $$$$Callsign,count,HH:MM:SS,Latitude,Longitude,Altitude,Sats,Navmode,Powersaving,Lock*Checksum
- Reboots the radio every 20 strings
- GPS powersaving won't start unless lock has been achieved for more then 5 strings
Predicted Flight Path
projects/picoatlas/picoatlasix.1362086098.txt.gz · Last modified: 2013/02/28 21:14 by jcoxon