Weather-Streamer

• blog post located here

Description

This project utilizes multiple Raspberry Pi Pico W's to collect weather data and publish it to Google Cloud Pub/Sub every 30 seconds. Once published to Google Cloud Pub/Sub the data is processed by Google Cloud DataFlow and landed to Google Cloud BigQuery.

Hardware

• 2 Raspberry Pi Pico W
• 2 Si7021 Temperature, and Humidity Sensors (Adafruit)
• 2 Micro USB Power Cords for the Pis
• 2 QT Wires (for connecting Pis to sensors)

Software for Pis

• Thonny IDE (for flashing the Raspberry Pi Pico W's)
• MicroPython
• URequests
• MicroPython_Base64 Library
• MicroPython_Si7021 Library

Software for Streamer

• Google Cloud SDK
• Apache Beam SDK
• Python 3.10
• Google Cloud Pub/Sub
• Google Cloud DataFlow
• Google Cloud BigQuery
• Google Cloud Storage

CI/CD/DevOps Infrastructure

• GitHub Actions
• Terraform
• Docker/Docker-Compose

Environment Tools

• flake8
• black
• isort
• PyCharm