搜索 - 科创

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数据记录是否可以改用spi闪存？直接焊接，可靠性高些，而且便宜万一掉下来找不到了不可惜，开伞部分直接可以用一片普通的锂电保护板做，重量轻，而且不容易因为加速度误动作本人没有发射火箭经验(小学航模组的模...

第三方的盖革板到了，这个板子目测也是NE555 boost倍压供电，单片机计数的，芯片的丝印被磨掉了，单片机是20pin的，6、7脚接GND，8，9脚3.3VCC，不知道是什么型号，他的取样电阻是板上...

这是可能的 IDF的库就不断修改我还发现过bug给他们去信过STM和pic可能就稳定得多但是本来复杂的东西即便用老牌子的芯片也一样会出问题有硬件也有软件的这也是很难避免的但是也不...

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