- IoT Hardware
- AgriTech
- Automation
- GSM
Hydroponics System — full atmosphere and dosing control for soil-less farms
An STM32-controlled hydroponics rig that doses nutrient liquid, balances temperature and humidity, raises tickets like "low water level in line", reports by day, week or month, and stays connected even off-grid over GSM.
Inside the project
A farm that survives on dosing — automated
The dosing and greenhouse control experience, and the STM32 hardware managing the atmosphere.
Hardware engineering

Dosing & greenhouse control

Under the hood
Hardware specification
The numbers behind soil-less farming.
Microcontroller
STM32
ARM Cortex-M0/M3/M4/M7
Clock speed
32–400 MHz
32-bit architecture
Memory
16 KB – 2 MB
flash · 4–512 KB RAM
Atmosphere
T + RH control
temperature & humidity closed-loop
PCB design
8 layers
valve-driver dense layout
Production
50 pc
manufactured in-house monthly
How we build
Steps of our design process
Every board in our portfolio goes through the same seven in-house stages.
- 01
Component Selection
- 02
Component Placement
- 03
Schematic Diagram
- 04
PCB Layout Design
- 05
Gerber File Generation
- 06
Fabrication
- 07
Final Production
Scope of work
What the system can do
- 01 Hardware Development
- 02 Firmware Development
- 03 Analytics Dashboard
Nutrient dosing
Precise dosing of liquid nutrients — the only thing a soil-less farm survives on.
Atmosphere control
Temperature and humidity balanced continuously for the best growing conditions.
Ticketing
Conditions like "low water level in line" raise a tracked ticket automatically.
GSM connectivity
Farms far from Wi-Fi stay connected and controllable over GSM.
Reports
Growth and system reports by day, week or month.
Valve control
7 AC and 21 DC power valves switched from one controller.
Our portfolio
More from our portfolio
Every project gets its own page like this one.
Smart Doormat
Bheru Smart Timer
Smart Wi-Fi Plug