Vivosun GrowHub Controller | Smart WiFi Climate Controller
Vivosun GrowHub Controller E42A+ | Smart WLAN Climate Controller with VPD & Cycle Control
Product Description
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All-in-One Smart Control for Your Grow Tent: Centrally control your LED grow lights, exhaust fans, circulation fans, and other devices via the GrowHub E42A+ Controller or conveniently via the Vivosun App. Seamlessly automate your entire setup to ensure a perfectly stable and optimal growing environment in the grow room.
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Full Automation for Every Growth Phase: Program automated cycles individually tailored to the seedling, vegetative, and flowering stages. Precisely control light spectrum, intensity, exact on/off times, and airflow, and adjust all parameters in real-time to your plants' needs. In addition to temperature and humidity, the controller also features advanced VPD (Vapor Pressure Deficit) control.
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User-Friendly & Flexible: Thanks to the intuitive 11 cm TFT display and clear user interface, operation is effortlessly easy for both beginners and professionals. Installation takes just a few minutes, either flexibly via magnetic attachment or with mounting screws – designed for maximum convenience.
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Real-Time Monitoring & Precise Sensors: The high-precision, 3-meter-long sensor probe continuously monitors growing conditions directly at the plant tips. Easily monitor and manage your climate values via the app to support consistent, healthy, and high-yield plant growth.
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Controllable Anytime, Anywhere: The Wi-Fi-enabled GrowHub E42A+ connects to your 2.4G network, allowing you to fully remote control your grow room on the go. Access advanced features such as smart grow recipes and guided grow pilots – ideal for maximizing your crops.
Technical Data & Specifications
| Feature | Details |
| Product Type | Smart WLAN Climate Controller / Environmental Control |
| Manufacturer / Brand | Vivosun |
| Model Name | GrowHub Controller E42A+ (GH-E42AP) |
| Controlled Devices | Up to 6 devices simultaneously |
| Display Type / Size | LCD TFT Display / 11 cm (4.3 inches) |
| Display Resolution | 480 × 272 pixels |
| Sensor Type | Combined Temperature & Humidity Sensor |
| Sensor Probe Length | 3 meters |
| Measurement Accuracy | Temperature: ±0.5 °C / Humidity: ±5 % |
| Detection Range | Temperature: -40 to 125 °C / Humidity: 0 to 100 % RH |
| Connectivity | WLAN 2.4 GHz Band |
| App Compatibility | Vivosun App (iOS & Android) |
| Power Supply | 12 V / 1 A (Input voltage: 12 V) |
| Power Consumption | 5 Watts |
| Operating Environment | 0 – 60 °C / 35 % – 85 % RH |
| Dimensions | 14.1 x 8.1 x 2.0 cm |








Scope of Delivery
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1x Vivosun GrowHub Controller E42A+
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1x Digital Combination Sensor for Temperature & Humidity (3 m cable)
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1x Mounting Kit (Magnetic and Screw Mounting)
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1x Power Supply (12V / 1A)
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1x User Manual for Setup and App Pairing