本文是《WeChat Bot系列》系列的一部分:
- 能理解聊天记录的微信机器人
- 能理解聊天记录的微信机器人(二)
- 能理解聊天记录的微信机器 …
最近搞了场说走就走的旅游。周六听说下周二阿拉斯加极光爆发,查了一下月相和天气都非常完美,果断周六订机票,周日 …
Indoor air can be much more polluted than the outdoor air. There are some "smart air purifier" like Dyson Air Purifier on the market, but they are usually very pricey, and lack APIs for customization. That's why I used a Raspberry Pi to build a smart air monitoring system, which …