In this workshop we will learn how to do many things! Set up a raspberry Pi, add wifi settings to it and connect with ssh, connect a temperature sensor, send data to an online time series called PubNub, set up a simple website with visualisation. Then go more complex and store the data in Influxdb and crate a Grafana dashboard.
Tools you need for this workshop:
- Raspberry Pi 4, or 3 or 3b
- Power supply
- Micro SD card with 4-16 GB
- Micro SD to usb adapter
- Circuit breadboard
- DHT22 sensor from Adafruit with 10ohm resistor
- 3 connecting wires
For setting up the raspberry Pi follow the instructions in pi-setup For setting up the sensor follow the instructions in pi-setup
For sending data to pubnub and visualize it, follow the instructions for data collection in data-collecting-v1.
For visualizing the data and setting up a static website check the instructions in data-visualization-v1.
For collecting data locally on the rpi follow instruction in data-collecting-v2. For installing and seting up a grafana dashboard follow the instructions in data-visualization-v2.