VIVOSUN GrowHub Controller E42 – All-In-One Smart Grow System

The VIVOSUN GrowHub Controller E42 is the definitive central command system for modern indoor gardening. Designed to unify your entire equipment stack into a single, intelligent platform, the E42 allows you to monitor and adjust every critical variable—airflow, air circulation, light intensity, and light spectrum—from one interface. Whether you are a beginner looking to simplify the science of growing or an expert seeking granular control over your environment, the GrowHub E42 provides the tools to stabilize your tent and maximize plant performance.

Featuring a high-visibility LED display and intuitive capacitive buttons, the controller can be mounted directly onto your grow tent fabric for a clean, bracket-free installation. With its built-in temperature and humidity sensors plus an external probe, the E42 tracks environmental shifts in real-time and can be programmed to trigger automated responses, ensuring your plants never drift out of their ideal growth zone.

Features and Benefits

• Total Equipment Unification: Bring all VIVOSUN SGS-compatible devices together. Control your inline fans, circulation fans, and LED lights collectively or individually.
• Advanced Environmental Monitoring: Equipped with an internal sensor and a precision external probe to track minute changes in temperature and relative humidity.
• Full Grow Cycle Automation: Program your equipment to transition automatically through each stage of plant life, from seedling to harvest, including light spectrum shifts and fan speed ramping.
• WiFi-Enabled App Control: Manage your grow space from anywhere in the world via the VIVOSUN App. Receive instant alerts and make adjustments on the fly to ensure peace of mind.
• Intelligent Grow Recipes: Access pre-set, professional-grade grow recipes through the app that take the guesswork out of complex environmental scheduling.
• Sleek, Bracket-Free Mounting: Designed specifically for grow tents, the E42 mounts directly through the tent wall, keeping your workspace organized and aesthetic.

Specifications

• Model: GrowHub E42
• Connectivity: 2.4GHz WiFi (Required for App pairing)
• Interface: LED Display with Capacitive Touch Buttons
• Sensors: Built-in Temp/Humidity + 1x External Sensor Probe
• Compatibility: VIVOSUN Smart Grow System (SGS) devices
• Automation Modes: Auto, Manual, and Grow Recipe modes

Smart Automation & System Synergy

The true power of the E42 lies in its ability to synthesize data. For example, if the built-in probe detects a spike in temperature, the GrowHub can automatically increase the speed of your AeroZesh inline fan while simultaneously dimming your Samsung LED lights to prevent heat stress. This level of automation allows you to replicate perfect outdoor conditions inside your home with minimal manual intervention.

Applications

• Professional Grow Tents: Centralize all controls for a 4x4 or 5x5 tent to ensure consistent, high-yield results.
• Remote Gardening: Ideal for growers who travel or work long hours and need to monitor their garden via smartphone.
• Precision Breeding: Use the customizable settings to maintain strict environmental parameters for mother plants or delicate clones.

FAQs

Does it support 5GHz WiFi networks?
No. For the most stable connection through grow tent walls, the E42 is designed to pair specifically with 2.4GHz WiFi networks.

Can I control lights from other brands?
The E42 is optimized for VIVOSUN SGS-compatible lights. While it may work with some third-party lights using RJ adapters, full functionality and spectrum control are guaranteed with VIVOSUN smart lighting.

How many devices can I connect to one E42?
The E42 serves as a primary hub. For expanded setups, you can add GrowHub E25 expansion controllers to manage additional fans and lights through the same app dashboard.

Is the external probe waterproof?
The probe is designed for air temperature and humidity monitoring. While it is resistant to high humidity, it should not be submerged in water or nutrient reservoirs.