A telemetry sensor for rockets, including an accelerator, altitude sensor, temperature and humidity sensor, a small MPU, LiPo and an OpenLog. The flex is handy because it allows the sensor to be rolled up and put into a compact space (high-impact resistant nose cone?) while still having a lot of on-board capabilities. Perhaps the main MPU/battery/OpenLog module could have a couple headers to extend with additional (and optional) abilities like GPS and a cell module (or even an extra battery if such high-current devices are desired.)
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