Root – Environmental Monitoring Expansion PCB

What is it?

Root is an all-in-one environmental monitoring expansion board designed for plant care and automation. Built to integrate directly with the Sprig ESP32-C3 Development Board and the SprigStack ecosystem, it features a capacitive soil moisture sensor, ambient light sensor, and temperature & humidity sensor—all in one compact, plug-and-play PCB.

Why did you make it?

We wanted to create a reliable and modular solution for smart plant monitoring. Whether for a single houseplant or a full greenhouse, Root makes it easy to collect accurate environmental data for automation and alerts in any smart gardening setup.

What makes it special?

✔ All-in-One Plant Monitoring – Soil moisture, light, temperature, and humidity.
✔ Compact & Stackable – Designed for clean integration with the SprigStack ecosystem.
✔ Perfect for Automation – Enable smart watering and grow light control via Home Assistant.
✔ ESPHome Compatible – Quick setup with ESP32-based systems.
✔ Great for Makers & Gardeners – Ideal for DIY smart gardens and greenhouses.

Grow smarter with Root—your plants will thank you.