4 layers70 × 50 mm

Pot pulse
rwrife/pot-pulse
USB-powered ESP32-C3 plant-shelf monitor for home growers to track soil moisture, light, and microclimate trends in a local dashboard without cloud accounts or automatic watering.
60 partsMIT
KiCad boards from 1 GitHub repository tagged “companion-app”, the most starred first; open any of them in PCBKit.

rwrife/pot-pulse
USB-powered ESP32-C3 plant-shelf monitor for home growers to track soil moisture, light, and microclimate trends in a local dashboard without cloud accounts or automatic watering.