VIVOSUNGrowHub Controller E42A for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling Ventilation Lighting Programming

I've had the GrowHub for about 3 months now and I can't imagine living without it now! I have mine controlling an AeroLight AW200 grow light, 4x LumaRay Side Lighting Bars, AeroZesh T4 inline fan, GrowCam C4 and AeroStream H19 humidifier and it has been performing seamlessly!Setup was extremely simple, just running a cable from each device to the hub - or some connect through your local wi-fi. Adding new devices has been a breeze with no issues thus far. To be fair, once the initial setup was done and I got the GrowHub connected to the mobile app on my Android phone I rarely touch the control panel itself as I'm always in the app!The mobile app is amazing! I am in the beta program and the developers have been steadily releasing updates with great new features! There are too many features to list but some of my favorites are being able to check in on my grow cam along with the current climate conditions even if I'm out. You can use youe grow cam to record a time lapse of your grow. You can set a lighting schedule, intensity, and spectrum. You can set the inline fan to work on a schedule or to activate when pre set humidty or temperature conditions are met. There is a journal section where you can log your watering, nutrition, lamp height, etc. You can also attach pictures and video to each entry. You can view historical logs of your tents environmental conditions (temp, humidty, VPD). There are just too many great features with more on the way, I'm sure!I really can't recommend this product enough. It's performance has been perfect and keeps getting better. This WILL help automate and improve your growing experience!

Good controller, well featured. The user interface (on the panel) is a little tricky to dial-in, but once you get the hang of it, programming is pretty simple. The magnetic back is a nice feature for affixing the unit to a metal pole or using the metal backplate for mounting to fabric, etc.

We got this to be able to control light and humidity levels in our grow tent. So far it's working fine. It did take some effort to figure out how to set everything up since Vivosun's instructions are ridiculously vague though.

Worked amazing

I currently only have the aerolight hooked up to it at the moment but gonna go full out with their products... I have enjoyed using the VIVOSUN products..

Absolute garbage. Straight out of the box I couldn't get the display to show readings until I disconnected/connected the probe multiple times. Then the app wouldn't show any readings on my android phone. I tried my wife's iPad and the app wouldn't allow me to add a device and complete the setup. The whole reason for this purchase is to have remote monitoring. You need to master the basics before you start adding other control features.

This product will eventually be really good I think but right now it’s mediocre. Too many things don’t work or aren’t explained very well in the manual. I assume most people buying this will be getting the other VIVOSUN products that go with it in order to do the automation and there in lies the frustrations. Here were mine:1st. I purchased the dual circulating fans that integrate to it but neither the fans nor the control hub come with the dual usb C splitter needed to make them both work so I ordered a usb splitter from Amazon and of course it didn’t work. I then found out I need to buy the splitter from VIVOSUN and of course it ships from China which takes weeks to get in.2nd I purchased one of VIVOSUNs exhaust fans only to install it and find out it doesn’t work with the hub. I foolishly assumed it would so had to buy another model and I am stuck with the first one because I installed it.3rd. Weird thing in the manual installs about calibrating the temp and humidity levels but instructions don’t say what to calibrate it with or against, it just says hit these buttons and is very vague. Typically you need a reference to calibrate something against.4th recipes are confusing and I can’t find anything online (YouTube video perhaps) that explains it. I finally figured it out after much frustration.5th. Some days everything works and other days it doesn’t. I use the app but I like the display to remain. Lit for when I am working on my grow. One day it works perfect and stays on,other days it won’t turn on unless you press a button on it then it goes right back off.I haven’t had to call support but I have heard from others it’s non existent so I didn’t even try.I like the companies products and have high hopes things will be fixed. I have spent a fortune on VIVOSUNS products so I keep hoping it will all work out

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