programming

A $90 DIY Weather Station with Air Quality Monitoring

Having accurate local Air Quality information can help you make decisions about whether to open your home's windows or weather you should wear a mask when going outdoors. This weather station will report that and much more to an MQTT broker of your choice.

Inventory, Even in the Woods

When you need a better way to manage a movable property inventory but you have a budget of $0, you build a custom app in your spare time, right?

DIY-ing My Way to Better Ventilation

Cordelya writes about the process of developing her own flavor of CO2 monitor using a Raspberry Pi computer and a CO2 sensor.