Conclusion

Once you get a single sensor node up and running, it is easy and relatively inexpensive to duplicate your setup as many times as needed. Using a Pi Zero WH gives you the flexibility to run other tasks since it has so much horsepower. For example, you can use one of the Pi Zero WH's to pull local weather data from a weather API and add it to your sensor dashboard. If you decide to decommission your sensor nodes, you can reuse your Pi Zero WH's for other projects. This flexibility helps future-proof your project investment.