Stephen wrote an amazing in-depth blog post about the entire journey, including multiple failed attempts, designing custom PCBs, writing PIO assembly for the RP2040, implementing the GUD (Generic USB Display) protocol, and eventually landing on an STM32H750-based solution with precision DACs. I highly recommend reading it.
OpenAI has entered a deal with the U.S. Department of War (DOW), providing its AI tools for military use in "classified environments." Announcing the partnership on Saturday, the ChatGPT developer claims it includes guardrails prohibiting the use of its technology for mass domestic surveillance or autonomous weapons. However, contract excerpts shared by OpenAI appear to leave significant loopholes.
，详情可参考咪咕体育直播在线免费看
进入3月，有三个维度值得重点关注。
这一设计迅速在年轻用户中发酵。时至今日，养小火人已成为一股颇具仪式感的社交潮流，并衍生出“架可以吵，但火花不能断”等网络热梗。通过将社交关系量化，并与失去成本绑定，抖音显著提高了用户之间的互动频率与情感投入。而这种增强社交粘性的机制，也确实吸引了大量年轻用户，在一定程度上推动他们将日常聊天的重心，从微信迁移至抖音。