projects:fhalp-1
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| projects:fhalp-1 [2007/11/23 17:19] – jcoxon | projects:fhalp-1 [2008/07/19 23:33] (current) – external edit 127.0.0.1 | ||
|---|---|---|---|
| Line 3: | Line 3: | ||
| ==== Flight Plan ==== | ==== Flight Plan ==== | ||
| - | * Launch on train above UKHAS Rogallo | ||
| - | * Rogallo cuts down at 4km | ||
| - | * Backup cutdown from Firefly at 5km | ||
| * Ride to balloon burst | * Ride to balloon burst | ||
| * Descend by parachute | * Descend by parachute | ||
| Line 14: | Line 11: | ||
| * N5 Radio Module ( + 2 transistors - on/off and data) | * N5 Radio Module ( + 2 transistors - on/off and data) | ||
| * Premier DS-5080 | * Premier DS-5080 | ||
| - | * Cutdown Circuit | + | * <del>Cutdown Circuit</ |
| * 3.7v Lipo Battery | * 3.7v Lipo Battery | ||
| * Batteries for Camera, Cutdown | * Batteries for Camera, Cutdown | ||
| Line 21: | Line 18: | ||
| ==== Things To Do ==== | ==== Things To Do ==== | ||
| - | * Wire up Hardware | + | * <del>Uncomment smssend</ |
| - | * Cutdown circuit | + | |
| - | * Uncomment smssend | + | |
| * < | * < | ||
| * < | * < | ||
| - | * Build antenna | + | * <del>Build antenna</ |
| * Tests! | * Tests! | ||
| + | ==== Checklist ==== | ||
| + | * Battery power - OK | ||
| + | * ON/OFF - OK | ||
| + | * Status light - OK | ||
| + | * Radio - OK | ||
| + | * Camera - OK | ||
| + | * SMS - OK (finally) | ||
| ==== Pictures ==== | ==== Pictures ==== | ||
| Line 34: | Line 36: | ||
| + | ==== Review ==== | ||
| + | Ended up landing in the sea (well we assume it did as we lost contact after about 30mins and never got it back (predictions have it in the sea). So in review: | ||
| + | * Check Uni of Wyoming' | ||
| + | * Radio set up was rubbish | ||
| + | * N5 module really wandered in freq | ||
| + | * Didn't transmit for long enough - 45second power save meant that attempting to find the signal was pure luck | ||
| + | * Morse is just too hard to translate - rtty is better | ||
| + | * Camera is good - perhaps intergrate it into the main payload as its a good feature to have | ||
| + | * Building style was good | ||
| + | * You need a cutdown - Mosfet circuit on wiki is good as could be charged by a GPIO therefore doesn' | ||
projects/fhalp-1.1195838344.txt.gz · Last modified: 2008/07/19 23:32 (external edit)