Take:
- Green battery (from the charger in Harmony)
- Xbee on breakout board (has thick black antenna, should be in Harmony)
- Red three-headed USB wire (should be in Harmony with the Xbee)
- SD card adapter thing (sorry, I don't know where this went)
- Extra nichrome (next to the plants)
- Plastic wrap for waterproofing Skybass
Setup for launch:
- Put the battery in Skybass (we labeled the correct terminals on both the board and battery)
- Turn on the Skybass with red switch (it should beep, and then beep intermittently)
- Wire Skybass nichrome cutdown mechanism, making sure there's sufficient tension on the rope (also don't use too much nichrome because then it doesn't get hot enough)
- Clear SD card
- Put SD card in SD card slot on Skybass
- Wrap Skybass in plastic wrap to keep it dry from condensation, etc.
- Attach USB wire to the Xbee on the breakout board, attach other end to your computer
- Turn on Arduino Serial COM Monitor
- set the device to "Arduino Nano"
- baud is 19200
- it should start sending you corrupted junk, that means it's working!
- Alternative: if someone's running Mac, then run in the Terminal the command
screen -L /dev/tty.usbserial-DN00OK9Z 19200
, where you might need to replaceDN00UK9Z
with something else (just put your cursor afterusbserial
and hit tab a few times. To quit, hitControl-A
thenk
theny
. You should get a new file in your cwd which you should put on Slack -- it's the flight log!
After launch
- You might get out of range of the Xbee and have to drive a few miles to get back in range. We did the math and we're just barely out of range at burst height…
Cutdown:
- Send
a
on the Serial COM Monitor (just the single letter) - It should say ":skeleton: bye bye". At that point it should be cutting down.