Automated Grow Light Control
Ra runs your lighting recipes on the device itself. Spectrum, dimming, and day and night cycles, all on schedule, all from the Nuravine web app.
Ra runs your lighting recipes on the device itself. Spectrum, dimming, and day and night cycles, all on schedule, all from the Nuravine web app.
Ra drives 4-channel spectrum lights (think White, Red, Blue, and UV) from a single cable run. Connect the first light, daisy-chain the rest, and dial in every color for the whole room at once.
Running 2-channel lights? Split Ra into two independent zones. One room in the light, one in the dark, each following its own schedule.
With single-channel lights, one Ra runs four zones on four independent schedules. Four rooms, four light cycles, one small controller on the wall.
Ra 0-10V starts at $149. Set it up in minutes with any USB-C charger.
Schedules run on a 24-hour cycle with as many periods as you want. Ra handles the transitions so your plants get a real day, every day.
Build periods like Sunrise, Midday Peak, and Sunset, and Ra ramps between them on its own. The timeline shows your whole day at a glance, with live channel levels and voltages.
Every period can switch instantly, fade linearly, or follow a natural curve that mimics sunrise and sunset. Set a percentage per channel and Ra does the rest.
Recipes live on the device, not in the cloud. If your Wi-Fi goes down, your lights stay on schedule.
Build recipes on your laptop, tweak them from your phone. Ra lives in the Nuravine web app, so your lights are wherever you are. First-time setup is just as easy: Ra hosts a temporary Wi-Fi hotspot, you connect from your phone, done.
Four independent 0-10V dimming channels for compatible LED fixtures. One RJ12 cable to your first light, then daisy-chain the rest.
Controls multi-channel digital fixtures over RS-485, with per-channel spectrum control from the web app and support for the wired temperature probe.
Ra 0-10V at $149. Ra RS-485 at $199, or $228 with the temperature sensor.
Add the temperature sensor to the Ra RS-485 and it watches the heat around your lights all day, every day. No internet required, and no schedule can override it.
Dim at the first threshold, dim further at the second, shut off at the third. When the space cools back down, your lights return to schedule on their own.
Every Ra is designed, built, and tested by our team in Woodstock, New York, with input from the growers who use it every day.
Ra is a dedicated grow light controller that automates spectrum and dimming. It runs lighting recipes on-device so your lights follow a consistent day and night cycle, with cloud scheduling, presets, and manual control through the Nuravine web app.
Yes. Ra has four channels that you can run as one 4-channel zone, two 2-channel zones, or four single-channel zones. Each zone follows its own independent schedule.
The 0-10V version outputs an analog dimming signal across four independent channels for compatible LED fixtures via an RJ12 connector. The RS-485 version controls multi-channel digital fixtures with per-channel spectrum control, a live power view, and on-device temperature safety.
Yes. Ra stores and runs your lighting recipes on the device itself, so your day and night cycle keeps running even if the internet goes down.
By 5V USB-C. Any standard USB-C phone charger or power brick works. First-time Wi-Fi setup is done through a captive-portal hotspot from your phone or laptop.
Paired with the Ra RS-485, the wired probe triggers automatic thermal safety: dim, dim further, then shut off above thresholds you set. It runs on the device, works offline, and returns lights to schedule once the space cools.
Automate dimming and spectrum with Ra, in 0-10V or RS-485, with optional temperature safety.