clem 🤗· @ClementDelangue · X·· 3 小时前AI 评分25
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喜欢这种公开构建的方式！ @matth_lapeyre： 我们之前不知道 Microduck 在电池上到底能撑多久 我们的 Radxa 原型机存在散热问题：仅仅 20 分钟后就开始降频，随后因过热而关机。 我们用新的定制板解决了这个问题。为了测试它，我们让 Microduck 在指定区域内自主漫游，走动、站立和坐下，直到电池耗尽。 结果远超我们的预期 :) - 在 2600 mAh 电池上运行超过 3 小时。 - 估计平均电池电流从约 1.13 A 降至约 0.82 A，减少了大约 28%。 - 峰值 CPU 温度从 114°C 降至 60°C，整个测试过程中零热降频。 这一次，电池比散热先耗尽了 :) 对进展非常满意！
正文
love the building in public!
We did not know how long Microduck would actually last on battery We had thermal management issues with our Radxa prototypes: throttling after just 20 minutes, followed by an overheating shutdown. We addressed this with the new custom board. To test it, we let Microduck roam autonomously in a dedicated area, walking around, standing and sitting until the battery ran out. The results are way better than we hoped :) - Over 3 hours on a 2600 mAh battery. - Estimated average battery current dropped from ~1.13 A to ~0.82 A, roughly 28% less. - Peak CPU temperature dropped from 114°C to 60°C, with zero thermal throttling throughout the test. This time, the battery ran out before the cooling did :) Very happy with the progress!在 X 查看被引用的帖子
来源：clem 🤗 · x.com