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🌾 Grow Room Controller

Ready-To-Use
Controller & Monitor

A complete, plug-and-play AI-powered environmental control system for mushroom grow rooms. Pre-wired, pre-calibrated, and cloud-ready from day one. Install it, connect it, and take full control.

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🌡️ 5 Temp Sensors
💨 1 CO₂ Sensor
💧 1 Humidity Sensor
⚡ 4 Relay Outputs
🚪 Door Monitor
🤖 AI-Powered
☁️ Cloud + HMI + Observatory
🔬

Developed with Expert Scientific Guidance

The hardware design, sensor logic, control algorithms, and stage automation of this controller were developed in direct consultation with over 50 PhD-holding scientists and researchers specializing in mushroom mycelium biology, substrate composition, environmental physiology, and commercial cultivation science. Every setpoint, ramp rate, and stage sequence reflects real laboratory and field research.

50+ PhD Scientists
Product Video

See It In Action

Watch the Contol-X Grow Room Controller in a live facility — sensors, relays, HMI panel, cloud control, and the full automation system running in production.

Contol-X Grow Room Controller Panel — real installation
// REAL INSTALLATION — POEM TECHNO GROW ROOM CONTROLLER
CONTOL-X GROW ROOM CONTROLLER LMNR Grow Room — Station 1 LIVE NOW 794 ppm CO₂ 74 % HUMIDITY 24.2 °C TEMP SETPOINTS CO₂: 20000 RH: 80% TEMP: 25°C STAGE: Fruiting Flush [Stage 3/4] ELAPSED: 3 days 14h | AUTO ✓ D0:HEAT D1:CO₂INJ D2:COOL D3:HUMID 230 V AC VOLTAGE ALM ALARM TEMP PROBES Room Air:24.2°C Bag Core:25.8°C Panel:31.4°C Ambient:18.6°C Standby:— CO₂:794 ppm Humidity:74.1 % EMG STOP POEM TECHNO PVT.LTD ETH
// TECHNICAL ILLUSTRATION — CONTROLLER PANEL & HMI SCREEN
Sensor Architecture

7 Sensors. Complete Environmental Visibility.

Every critical parameter in your grow room is monitored by dedicated, individually calibrated sensors — giving you full environmental awareness in real time.

Contol-X 7-sensor architecture — 5 temperature probes, CO₂ and humidity sensors for mushroom grow room
🌡️
5 Temperature SensorsIndividual probe for every critical monitoring point
T1
Grow Room Air Temperature
// PRIMARY CLIMATE SENSOR
Monitors ambient air temperature inside the cultivation chamber. This is the primary sensor driving the heating and cooling relay control logic. High-precision, factory-calibrated.
T2
Substrate / Bag Core Temperature
// INSIDE THE GROWING SUBSTRATE
A probe inserted directly into the growing bag or substrate block. Tracks internal heat buildup from metabolic activity — critical during spawning run when mycelium generates significant heat.
T3
Ambient / Corridor Temperature
// OUTSIDE REFERENCE POINT
Measures the temperature outside the grow room — in the corridor or mechanical room. Used for differential analysis, load calculations, and understanding environmental pressure on the climate system.
T4
Controller Panel Temperature
// INSIDE ELECTRICAL ENCLOSURE
Monitors the temperature inside the control panel enclosure. Protects electronics from overheating and triggers alerts if panel temperature exceeds safe operating limits.
T5
Standby / Spare Probe
// PRE-WIRED SPARE
A fully wired, ready-to-use spare temperature probe. Can be deployed for a secondary zone, redundancy monitoring, or any custom measurement point without any rewiring.
CO₂
CO₂ Concentration
// CONTINUOUS GAS MEASUREMENT
Non-dispersive infrared technology measures CO₂ levels in ppm continuously. Used to control fresh-air exchange and CO₂ injection for optimal mycelium respiration at each growth stage.
RH
Relative Humidity
// CONTINUOUS MOISTURE MONITORING
Measures relative humidity (%) inside the grow room. Drives the humidifier relay output to maintain the precise moisture levels required for each stage — from spawn run through fruiting flush.
Control Outputs

4 Independent Relay Outputs

Each relay output is individually controlled by the automation logic, with configurable hysteresis to prevent relay chatter and extend equipment life.

Contol-X 4 relay outputs — D0 heating, D1 CO₂ injection, D2 cooling, D3 humidification for mushroom grow room
OUTPUT D0
🔥

Heating System

Activates the heating element or heat exchanger when room temperature drops below the configured setpoint. Configurable hysteresis (±°C) prevents short-cycling of the heating equipment.
Hysteresis: configurable from HMI & web panel
OUTPUT D1
🌬️

CO₂ Injection / Fresh Air

Controls the CO₂ enrichment solenoid valve or fresh-air exchange fan. Opens when CO₂ falls below the stage setpoint (injection) or rises too high (exhaust), maintaining optimal respiration conditions.
Mode: injection or exhaust — configurable per stage
OUTPUT D2
❄️

Cooling System

Activates the cooling unit or air conditioning when temperature rises above setpoint. Independent hysteresis from the heater prevents simultaneous heating and cooling conflicts.
Independent hysteresis from D0 heater
OUTPUT D3
💧

Humidification System

Controls the ultrasonic humidifier, misting nozzle, or fogger. Activates when relative humidity falls below the stage setpoint to maintain optimal moisture for mycelium growth and pinning.
Stage-specific RH targets with ramp support
🚪
Door Sensor — A magnetic contact sensor monitors the grow room door. Door open/close events are logged with timestamps and trigger alerts if the door is left open during critical growth stages.
HMI Control Panel

Full Control At Your Fingertips

The touchscreen Human-Machine Interface (HMI) panel on the front of the enclosure gives operators complete local control — no phone, no internet required.

Live Sensor ReadingsView all 7 sensors in real time directly on the HMI screen — CO₂, humidity, all 5 temperature probes
Set CO₂, Temperature & HumidityAdjust all three environmental setpoints directly from the panel at any time, instantly applied
Grow Stage SelectionSwitch between Manual, Spawning Run, Casing & Pinning, Fruiting Flush, and Harvest & Rest modes
Auto-Advance Enable / DisableToggle automatic stage progression based on elapsed duration — controller advances to the next stage automatically
Gradual Ramp ModeEnable smooth setpoint transitions instead of sudden jumps. Set ramp rates per parameter (ppm/hour, %/hour, °C/hour)
Stage Day CorrectionManually adjust the stage elapsed day counter — correct for power outages or planned shifts in schedule
Temperature Sensor SelectionChoose which temperature probe drives climate control — room air, bag core, average of all, or any individual probe
Relay Test ModeIndependently test each of the 4 relay outputs directly from the HMI panel without entering the climate logic
Emergency StopSingle-button emergency shutoff from the HMI (and the dedicated red panel button) — all outputs immediately cut
Panel Lock / UnlockNumeric password protection prevents unauthorized setpoint changes. Supervisor unlock uses network-tied security code
Field Sensor CalibrationCalibrate all temperature probes directly on the panel using known reference points — no PC tools required
Network & Cloud StatusView LAN connectivity, internet health, and cloud data-push status in real time from the panel screen
Firmware Version & Device IDView current firmware version and unique device identifier for support and remote management
Supervisor MessagingThe panel operator can type and send a message directly to the grow room owner via WhatsApp from the HMI
Remote Firmware UpdateTrigger an over-the-air firmware update from the HMI panel to stay current with the latest control algorithms
Web Control Platform

Remote Command, From Anywhere

The secure web management platform gives you full remote control over every grow room parameter — from any device, anywhere in the world.

Role-Based Access ControlSuper Admin, Admin, and Team Member roles with different permission levels — control who can change what
WhatsApp OTP LoginSecure authentication via WhatsApp one-time password — no need to remember complex passwords
Remote Setpoint AdjustmentChange CO₂, temperature, and humidity setpoints from the web panel — applied to the controller within seconds
Grow Stage ManagementChange the active grow stage, advance manually, or schedule automatic progression from the cloud dashboard
Stage Defaults EditorEdit the default CO₂, RH, temperature, and duration targets for each of the 4 standard grow stages
Recipe ManagementUpload and activate grow recipes — up to 8 fully named custom stages with individual setpoints and durations
Custom Stage SequencesCreate up to 8 fully custom named stages with configurable auto-advance logic for any cultivation protocol
Ramp Parameter ControlEnable or disable gradual ramp mode and set rates for CO₂, humidity, and temperature transitions remotely
Emergency Stop & ClearTrigger or clear the emergency stop from the web panel instantly — all outputs respond within the next poll cycle
Sensor Mode SelectionSwitch between live sensor mode and simulation mode remotely — useful for testing and commissioning
Live Data SnapshotView a real-time JSON snapshot of all sensor readings, relay states, stage info, and system health from the web panel
Command LogSee the last command sent, its value, and the controller's HTTP response code — full audit trail of remote actions
Connected Platforms

Control From Anywhere, Anyhow

Access your grow room from any device — native Android and iOS apps, a full browser-based Web Manager, and a scientific Observatory for deep environmental analytics.

📱

Android & iOS App

Native mobile app — same functionality as the web panel, optimized for touch and designed for fast field decisions.

  • Live sensor dashboard with push alerts
  • Remote setpoint control on the go
  • Grow stage switching from your phone
  • Multi-room view — all facilities in one app
  • WhatsApp OTP login — no passwords
  • Works over mobile data or local Wi-Fi
  • Emergency stop from anywhere
🖥️

Web Manager

A full-featured browser control surface — recipe management, user administration, harvest records, and real-time monitoring in one tab.

  • Role-based user management dashboard
  • Recipe library: build, save, push to any room
  • Multi-room unified control surface
  • Harvest cycle tracker and comparison
  • Setpoint scheduling and stage automation
  • Command audit log with timestamps
  • Share dashboard links with management
🔬

Observatory

Scientific-grade environmental analytics — time-series charts, statistical overlays, ramp timelines, and cross-cycle comparisons for grow science.

  • CO₂, RH, Temperature overlay charts
  • Setpoint vs actual vs ramp effective line
  • Statistical min / max / average per parameter
  • Stage transition markers on all charts
  • All 5 NTC probes on one comparison chart
  • Harvest cycle vs cycle comparison
  • CSV export for external analysis
Data Observatory

Every Parameter, Every Moment

The Contol-X Data Observatory provides a live, historical, and analytical view of your entire grow room environment. Fully configurable — build any chart, any panel, any view you need.

Contol-X Data Observatory — Ramp Timeline showing RH and Temperature transitions
// LIVE CAPTURE — RH & TEMPERATURE RAMP TIMELINE WITH SETPOINT TRACKING
🌡️ Live ReadingsReal-time CO₂, RH, and Temperature gauges with color-coded thresholds — at-a-glance health status
🚪 Door & EmergencyLive door state indicator and emergency stop status — with event logging and timestamps
🌡️ All Temperature ProbesAll 5 temperature sensor readings simultaneously — see every probe on one panel
⚡ Relay StatusReal-time on/off state of all 4 relay outputs — know exactly what's running at any moment
📈 CO₂ Trend ChartHistorical CO₂ chart with three overlaid lines: actual sensor, setpoint, and current effective (ramping) value
📈 Humidity TrendRH over time with ramp timeline — see sensor vs effective vs target across any time window
📈 Temperature TrendTemperature history with stage transitions — track how climate responds to stage changes
📈 All NTC Probes ChartAll temperature probes on a single overlay chart — compare room air, bag core, ambient, panel, and spare
📋 Relay Activity LogTimeline of every relay switch event — when each output turned on and off, with duration
📋 Door + Emergency EventsComplete log of door open/close events and any emergency triggers with exact timestamps
ℹ️ Grow Stage InfoCurrent stage name, days elapsed in stage, auto-advance status, ramp active flag, and control flags
🔧 Fully ConfigurableAny parameter can become any chart type. Build custom views for your team, management, or compliance reporting
📡 Configurable Refresh & Time Range Auto-refresh at intervals from 5 seconds to 1 hour. View data from the last 5 minutes to the last 2 years. Share dashboard links publicly for management reporting or investor visibility.
Grow Stage Engine

Built for Mushroom Cultivation Science

Pre-loaded with 4 standard cultivation stages — each with scientifically-informed default setpoints developed in consultation with mushroom research experts. All fully customizable.

Contol-X grow stage engine — Manual, Spawning Run, Casing & Pinning, Fruiting Flush, Harvest & Rest, Custom Recipes
⚙️
Manual
CO₂: custom
RH: custom
Temp: custom
🌱
Spawning Run
CO₂: 20,000 ppm
RH: 85%
Temp: 24°C · 14 days
🌿
Casing & Pinning
CO₂: 1,200 ppm
RH: 90%
Temp: 18°C · 7 days
🍄
Fruiting Flush
CO₂: 1,000 ppm
RH: 88%
Temp: 16°C · 5 days
🏆
Harvest & Rest
CO₂: 2,000 ppm
RH: 80%
Temp: 15°C · 4 days
📋
Custom Recipes
Up to 8 stages
Any name · Any setpoint
Auto-advance logic

Ready to Automate Your Grow Room?

Get a free consultation and custom quote for your facility. We serve clients across India, UAE, Canada, and USA.

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