Against any racial discrimination, I think that Lego City citizens have a right to know the weather.
In the quest for a true “Internet of Things” solution, a Cactus Micro Rev2 – Arduino with an ESP8266 WiFi module built-in is perfect for the scope. This is a huge time and space saver, costs only a few dollars and is perfect for small sensor projects.
Here the whole project and the required components to help your population’s life in LEGO City:
- Microcontroller
- Cactus Micro Rev2 – Arduino w/ ESP8266 WiFi built-in
- Display
- LCD 16×2
- Sensors
- DHT11- Humidity and Temperature
- Photoresistor – Light
- Messaging
- MQTT
- Mosca – MQTT broker
- Data Storage
- MongoDB
- Data Analysis
- Google Chart
- Programming
- Arduino Sketch (C++)
- Node-RED
