DataLogger
Package for Artificial Attitude
MicroPython Or CircuitPython...
There's available, and cumbersome, driver code available in CircuitPython
The CircuitPython data logging methodology reads to be prone to brik'n.
I now have a Raspberry Pi Pico with a corrupt CircuitPython file system.
We need a more tolerant run-or-off kinda set-up.
The new clone board
(on the same breadboard as the LIS331HH)
has a USB-C connector for possible increased compatibility/durability
My hobby is undoing therapy.
F*ed if I'm Going to Learn Python
This is CircuitPython, a less favourite dialect of the language that I said that I wasn't going to learn.
This is CircuitPython, a less favourite dialect of the language that I said that I wasn't going to learn.
LIS133HH +/-24g accelerometer.
I've made a data logger.
It needs a chassis.
It writes CSV for direct import to Excel97
Data-Logging
Accounting
Design.
Side Quest
DataLogger has a new microcontoller; chassis in progress.
Double-Sided Foam Tape
Photo for the Manual.
Image for the Manual
Training program:
Data Saver - Jumper Key
Device Recovery - Fire Training
F.S.D. FullShutDown - E,S,D, in V.O.C.
Installer - A really easy job given definitive and obtainable criteria for success, with lots of opportunities to support creativity.
Note: This is a list of prerequisites.
Reader
Programmer
Note: This is a list of prerequisites.
Picture then words.
Graph
DataLogger recorded 2787 data points over 446.469 seconds.
Launch detected at 320.356 seconds after start.
Flight time: 7.774 seconds and 49 data points.
Peak acceleration during launch at 320.98 seconds after start
X-axis: 112.51 m/s^2
Y-axis: -112.97 m/s^2
Z-axis: 235.24* m/s^2
*possibly a maxed out value.
These are also directional anomalies, likely caused by hitting the bar.
Vector magnitude: 284.18 m/s^2
For 28.98g.
Highest value that makes directional sense at 321.295 seconds from start:
X-axis: -24.82m/s^2
Y-axis: 11.38 m/s^2
Z-axis: -168.82 m/s^2
Vector magnitude: 171.01 m/s^2
For: 17.43g. (rounded up)
Hitting the ground without the parachute deployed at 328.13 seconds from start:
X-axis: -159.74m/s^2
Y-axis: 87.34 m/s^2
Z-axis: -16.78 m/s^2
Vector magnitude: 182.83 m/s^2
For: 18.64g.
Launch detected at 320.356 seconds after start.
Flight time: 7.774 seconds and 49 data points.
Peak acceleration during launch at 320.98 seconds after start
X-axis: 112.51 m/s^2
Y-axis: -112.97 m/s^2
Z-axis: 235.24* m/s^2
*possibly a maxed out value.
These are also directional anomalies, likely caused by hitting the bar.
Vector magnitude: 284.18 m/s^2
For 28.98g.
Highest value that makes directional sense at 321.295 seconds from start:
X-axis: -24.82m/s^2
Y-axis: 11.38 m/s^2
Z-axis: -168.82 m/s^2
Vector magnitude: 171.01 m/s^2
For: 17.43g. (rounded up)
Hitting the ground without the parachute deployed at 328.13 seconds from start:
X-axis: -159.74m/s^2
Y-axis: 87.34 m/s^2
Z-axis: -16.78 m/s^2
Vector magnitude: 182.83 m/s^2
For: 18.64g.
I leave this here because I think it's funny.