GrabCAD 模型信息
Door Hall Sensorr · 模型 300665
A simple system for door opening / close check which sends MQTT messages to the cloud. The controller in an ESP8266 NODE MCCU. The door in my case is steel so the magnets support can be positioned with a pair of magnets. Those are available on Amazon and very handy. I used the benevolent service from HiveMQ / Amazon cloud. Thanks. you can open a free account decently equipped. The instructions for Arduino IDE are very clear , the only note is when you put your user and mqtt info do not use <...> in the program, but simply the info referred. Also instructions for Python work fine - you can use an old RPI2 to continuously survey your sensors and do some actions when is needed... If you need the sources for the sensor working in deep sleep let me know. It is also findable a version without certificates.
- 格式
- Rendering、STEP / IGES
- 分类
- 3D printing、Hobby、Tech
- 标签
- sensors
- 数据更新
- 2026-11-08T05:56:55Z
