Studio
Soil to Signal: The First Fortnight
Three pots, one ESP32 and a Raspberry Pi in the house: the first two weeks of the build as a story in eleven chapters, from the bench to a bed that will water itself next summer.
Tag
#esp32
Studio
Soil to Signal: The Shopping List, Phase by Phase
Every part the soil-moisture project needs, listed in the phase that first needs it — with prices, links and the one rule that says what not to buy yet.
Studio
Soil to Signal: Teaching Three Pots to Say When They're Thirsty
A soil-moisture project for the kitchen garden — capacitive probes on an ESP32, a Raspberry Pi dashboard in a 3D-printed case, and the week of watching data before anything is allowed to touch water.