IoT monitoring systems
Sensor node, gateway and dashboard — energy meters, water quality, air quality, soil and weather, cold-chain and asset tracking.
ESP32LoRaMQTT
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IoT · Embedded · Drones · Components
Hardware that works on the bench and in the room where it is judged.
Complete project hardware for students and research groups, IoT and embedded subsystems, drone platforms, and component sourcing — built, tested and documented.
What arrives
A build, not a box of parts.
Every hardware job leaves with the same set: assembled and tested hardware, commented firmware, a wiring diagram, a bill of materials with sources, and a short test report showing it actually did what it claims.
- Assembled and bench-tested hardware
- Firmware source, commented and buildable
- Wiring / connection diagram
- Bill of materials with part numbers and sources
- Test report with the measurements taken
- A short handover walkthrough
Bench · signal chainPowered
Build types
What comes through the bench most often.
Embedded control
Closed-loop control on microcontrollers: motor drives, converters, temperature and process control, protection logic and safety interlocks.
STM32PWMPID
Power & energy hardware
Converter prototypes, battery management, solar interfacing, load monitoring and charge–discharge test setups.
BMSMPPTBuck / boost
Student project hardware
Complete final-year and dissertation builds, sized to the syllabus, the deadline and the budget — with a demo that survives a live viva.
B.TechM.Tech
Custom PCBs
Schematic capture, layout, fabrication and assembly when the breadboard has proved the idea and it needs to become real.
KiCadAltium
Vision & edge AI
Camera-based inspection, counting and classification on Raspberry Pi or ESP32-CAM, with models sized to run on the device.
OpenCVTFLite
Boards we build on
The controllers that cover almost every project.
Which one you should use is a real engineering decision, not a preference. Wi-Fi range, ADC quality, power draw, cost per unit and how many of them you eventually need all push the answer in different directions — ask and we will explain the trade-off for your case.
Sensors, radios and modules
The parts that go around them.
A sample of what we stock and integrate. Not exhaustive — if your project needs something else, we will source and test it.
Components & BOM
The parts shelf.
We source, test and integrate these. Ask for a costed bill of materials for your project and we will tell you what is worth buying and what is not.
Controllers & SBCs
- Arduino Uno / Nano / Mega
- ESP8266 NodeMCU
- ESP32 DevKit / S3 / C3
- STM32 Blue Pill / Nucleo
- Raspberry Pi Pico / RP2040
- Raspberry Pi 4 / 5 / Zero 2W
Environmental sensing
- DHT11 / DHT22
- BME280 / BMP280
- MQ-series gas sensors
- Soil moisture / capacitive
- 7-in-1 NPK RS485
- pH / TDS / turbidity
Motion & position
- PIR / IR obstacle
- HC-SR04 ultrasonic
- MPU6050 / MPU9250 IMU
- Rotary & optical encoders
- GPS NEO-6M / NEO-M8N
- Load cell + HX711
Electrical measurement
- INA219 / INA226
- ACS712 / ACS758
- ZMPT101B voltage sensor
- Current transformers
- PZEM-004T energy meter
- Hall-effect sensors
Communication
- LoRa SX1278 / SX1262
- nRF24L01+
- Zigbee / XBee
- SIM800L / SIM7600 4G
- RS485 / Modbus
- BLE & Wi-Fi gateways
Display & HMI
- OLED 0.96" / 1.3"
- LCD 16×2 / 20×4
- TFT touch displays
- Nextion HMI
- LED matrix / 7-segment
- Keypads & rotary encoders
Actuation & drivers
- Relay & SSR modules
- MOSFET driver modules
- SG90 / MG996R servos
- DC, BLDC & geared motors
- Stepper + A4988 / DRV8825
- Solenoids & valves
Power & prototyping
- Buck / boost converters
- BMS & protection boards
- Li-ion / LiPo packs
- Solar panels & charge controllers
- Breadboards, PCBs, connectors
- Enclosures & 3D printing
Also handled: RFID and NFC, fingerprint and biometric modules, camera modules, industrial Modbus devices, CAN transceivers, isolated DC-DC converters, SD data loggers and custom PCB parts. Availability and price move constantly — ask for a current quote rather than trusting a list.
Drone systems
Airframes built for a research payload.
Monitoring, inspection, mapping and control research — where the drone is an instrument platform, not the end product.
Flight platform
- Quadcopter and hexacopter frames
- Motor, ESC and propeller matching
- Battery sizing and power budget
- Flight-controller integration and tuning
Autonomy & telemetry
- Pixhawk-class controllers
- GPS and telemetry links
- Mission planning and waypoints
- Companion computer integration
Research payloads
- RGB and thermal cameras
- Environmental sensing pods
- IoT gateway payloads
- Onboard vision processing
Before you fly: Indian drone operation is governed by the Drone Rules and DigitalSky registration. We build and integrate the platform; airspace permissions, registration and pilot compliance remain the operator’s responsibility.
Lab & department setups
Benches for teaching, not just for one project.
For departments and centres setting up a working lab: experiment design, equipment specification and the manuals that make it usable.
Experiment design
A set of experiments that map to your syllabus and can be run by a batch of students in one slot.
Kit specification
What to buy, in what quantity, with substitutes when the first choice goes out of stock.
Lab manuals
Aim, apparatus, theory, procedure, observation tables, calculations and viva questions — for every experiment.
Setup & training
Assembly, commissioning and a walkthrough for the staff who will run the lab afterwards.
Next step
Describe the build.
Sensors, control, deadline, budget and where it has to work. We will come back with an architecture, a BOM and a price.