设想一下，仅仅是轻点几下，您就能实现灯光控制，同时实时监测室温，行空板单板计算机结合 Nodemcu 的项目能帮您实现这个目标。 作为智慧中枢，行空板将成为项目的核心，通过高效的MQTT通信协议，连接三个按钮用以控制三个LED灯，搭配Nodemcu实现精准操控。

For the last few months, I had been using Sparkfun’s Phant server as a data logger for a small science project. Unfortunately, they’ve had some serious technical issues and have discontinued the ...

Last time on Minimal MQTT, we used a Raspberry Pi to set up an MQTT broker — the central hub of a home data network. Now it’s time to add some sensor and display nodes and get this thing running. So ...