- IoT Hardware
- Smart Building
- LoRaWAN
- HVAC
Smart Building AHU Thermostat — every room at its perfect temperature
A LoRaWAN thermostat network for AHU systems that controls temperature, humidity and air quality room by room — automatic or manual, visualised in a live dashboard, saving energy across the whole building.
Inside the project
A whole mall, balanced room by room
The fast-and-accurate thermostat hardware, and the building-wide control story.
Hardware engineering
Building-wide control
Under the hood
Hardware specification
Small chip, building-sized job.
Microcontroller
ATMEGA (AVR)
AVR RISC
Clock speed
20 MHz
8-bit architecture
Memory
256 KB
flash · 8 KB RAM
Network
LoRaWAN
long-range, low-power building mesh
PCB design
2 layers
5000 pc/month scale
System
AHU / VHV
duct-valve level control
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 thermostat can do
- 01 Hardware Development
- 02 Firmware Development
- 03 Building Deployment
Room-by-room control
Temperature, humidity and air quality managed separately for every room.
Auto + manual modes
Set comfort rules — 23 °C on, 28 °C off — or take over by hand anytime.
LoRaWAN network
Thermostats mesh across the whole building without Wi-Fi dead zones.
Live dashboard
Current, voltage, frequency and power factor visualised with live notifications.
Duct-valve control
Each duct's controlling valve opens exactly as much as the room needs.
Energy savings
Balanced atmosphere per room saves serious energy and money at the end of the process.
Our portfolio
More from our portfolio
Every project gets its own page like this one.
Smart Doormat
End-to-end development of a connected doormat: custom ESP32 hardware, UI/UX and a companion mobile app. It detects motion, weight and distance, tells a person from a pet, plays custom alert tones and logs every visit for you to review later.
Bheru Smart TimerA secure timer-controller on Nordic nRF52840 that drives industrial hooters across hospitals, schools and factories — shift schedules, lunch breaks and emergency alerts, all set from a mobile app over Bluetooth.
Smart Wi-Fi PlugAn ESP32-based smart plug that controls multiple devices from one app: lamp scenes for morning, night and evening, per-device schedules, shared family access, and power-consumption reports you can compare and download.Ready To Stream line business Operation With Digital Transformation Development
Contact Us