EMBEDDED SYSTEMS & IoT ENGINEERING — ALL 14 KERALA DISTRICTS

Based in Thiruvananthapuram, Hexcode Plus R&D is Kerala's MSME-certified hardware engineering laboratory, serving startups and manufacturers in Kochi, Kozhikode, Thrissur, Kollam and every district across the state since 2019.

2019
Serving Kerala Since
14
Districts Covered
5K+
Units Deployed
MSME
Govt. Certified

Kerala's Engineering Partner

Embedded Systems, IoT & Hardware R&D — Right Here in Kerala

Hexcode Plus R&D is Kerala's premier independent hardware engineering laboratory. Founded in 2019 in Thiruvananthapuram, we are one of the few dedicated embedded systems and IoT R&D organisations in the state — and the only one that takes electronic products from concept through prototype to manufacturing handoff under one roof. We serve manufacturing plants in Kochi and Palakkad, agritech firms in Kottayam and Wayanad, healthcare technology companies in Thrissur, marine technology startups in Kozhikode, and electronics manufacturers across all 14 districts.

Engineering Infrastructure

Why Kerala Is India's Emerging Hardware R&D Hub

Kerala offers unique advantages for embedded systems and IoT hardware development that many engineers overlook. Here is why we built our laboratory here — and why our clients benefit.

Thiruvananthapuram — India's Aerospace Capital

Our home city hosts ISRO's Vikram Sarabhai Space Centre (VSSC), Liquid Propulsion Systems Centre (LPSC), and the Indian Institute of Space Science and Technology (IIST). This concentration of high-reliability electronics engineering — where circuit boards go to space — creates a quality-conscious engineering culture that permeates the local technical workforce. Hardware engineers trained in this ecosystem bring aerospace-grade rigour to commercial embedded systems.

Technopark & Electronics Ecosystem

Technopark in Thiruvananthapuram is one of Asia's largest IT parks, housing over 400 companies. Infopark Kochi and Cyberpark Kozhikode extend this ecosystem across the state. Kerala's electronics manufacturing cluster, supported by the Kerala Startup Mission (KSUM) and Maker Village in Kochi, provides prototyping facilities, component supply chains, and a growing pool of hardware-trained engineers.

Engineering Talent Density

Kerala has one of India's highest densities of engineering graduates per capita. Premier institutions — College of Engineering Trivandrum (CET), Government Engineering Colleges in Thrissur, Kozhikode, and Kannur, NIT Calicut, and IIST — produce a steady stream of electronics, electrical, and computer science engineers. This talent pool enables us to maintain a team of practising hardware engineers rather than relying on outsourced talent.

Component Supply Chain

Thiruvananthapuram and Kochi have established electronics component markets with access to major distributors. Rapid procurement of microcontrollers (STM32, ESP32), sensors, passives, connectors, and PCB fabrication services enables fast-turnaround prototyping. For urgent needs, overnight courier from Bangalore and Chennai component hubs reaches our lab within 24 hours.

Cost-Effective R&D Operations

Kerala offers significantly lower operational costs compared to Bangalore, Mumbai, or Delhi NCR — in real estate, utilities, and talent acquisition. Combined with Kerala's high Human Development Index (healthcare, education, quality of life), this creates an environment where sustained, long-term R&D work is both economically viable and professionally attractive. These savings translate directly to competitive project costs for our clients.

Government Support for Electronics

Kerala Startup Mission (KSUM), KSITM, and the Kerala Industrial Infrastructure Development Corporation (KINFRA) provide institutional support for hardware and electronics ventures. Maker Village Kochi — India's largest electronic hardware incubator — offers shared prototyping labs, testing facilities, and mentorship. The state government's electronics policy offers incentives for hardware R&D and manufacturing.

Our Services in Kerala

Hardware Engineering Services — Available Across All 14 Districts

Every service we offer is executed by our in-house engineering team at our Thiruvananthapuram laboratory. We do not outsource or subcontract — the engineers you speak with are the engineers who design your boards and write your firmware. Clients visit our lab, review prototypes in person, and collaborate directly with the technical team.

KERALA-WIDE SERVICE

Embedded Systems Development — Kerala

Professional microcontroller programming and embedded system design for Kerala's industries. ARM Cortex-M (STM32, NXP, TI), ESP32, Microchip AVR and PIC platforms. RTOS integration with FreeRTOS, bare-metal firmware, peripheral driver development, sensor integration, and ultra-low-power design for battery-operated devices. From agricultural sensor nodes in Wayanad to industrial controllers in Palakkad.

Platforms:STM32, ESP32, AVR, PIC, MSP430
RTOS:FreeRTOS, Zephyr, Bare-Metal
Kerala Clients:Agritech, Industrial, Medical, Marine
EMBEDDED SYSTEMS — KERALA
KERALA-WIDE SERVICE

IoT Infrastructure & Solutions — Kerala

End-to-end IoT development for Kerala's agriculture, manufacturing, and coastal monitoring sectors. LoRaWAN sensor networks operating in India's 865-867 MHz ISM band, MQTT/CoAP protocol implementation, edge computing on ESP32 and Raspberry Pi, AWS IoT and Azure IoT Hub cloud integration. We have deployed 200+ agricultural sensor nodes across Kerala farms and retrofitted factory machinery in Kochi and Palakkad.

Protocols:LoRaWAN, MQTT, CoAP, BLE, WiFi
Range:8-15 km rural (LoRaWAN)
Cloud:AWS IoT, Azure IoT Hub
IOT SOLUTIONS — KERALA
KERALA-WIDE SERVICE

PCB Design & Fabrication — Kerala

Professional PCB layout services for electronics manufacturers and hardware startups across Kerala. 2-8+ layer boards, controlled impedance routing, high-speed digital design, EMI/EMC-compliant layout to IPC-2221/2222 standards. We deliver fabrication-ready Gerber files, BOM, assembly drawings, and pick-and-place data. Our designs have been fabricated at PCB houses in Kochi, Bangalore, and Shenzhen with first-pass success.

Tools:KiCAD, Altium, EAGLE
Layers:2-8+ Layer Boards
Standards:IPC-2221/2222 Class 2
PCB DESIGN — KERALA
KERALA-WIDE SERVICE

Firmware Development — Kerala

Embedded C/C++ firmware development with MISRA-C:2012 compliance. Bare-metal and FreeRTOS-based architectures, secure bootloader design, OTA firmware update pipelines, device driver development, and firmware porting between MCU families. Our firmware runs in medical devices deployed in Thrissur hospitals, industrial controllers in Kochi factories, and agricultural sensors across Kerala's farms.

Languages:C, C++, ARM Assembly
Standards:MISRA-C:2012, IEEE
Testing:Unity, CppUTest, HIL
FIRMWARE — KERALA
KERALA-WIDE SERVICE

Robotics Engineering — Kerala

Autonomous mobile robot (AMR) development, SLAM implementation, and ROS 2 integration for Kerala's warehouse automation, agricultural robotics, and research sectors. Sensor fusion combining LiDAR, IMU, and camera data. Path planning and navigation with Nav2. We collaborate with engineering colleges in Thiruvananthapuram, Kochi, and Kozhikode on robotics research projects.

Framework:ROS 2 Humble, Nav2
Sensors:LiDAR, IMU, Stereo Camera
Compute:Raspberry Pi, Jetson, STM32
ROBOTICS — KERALA
KERALA-WIDE SERVICE

Industrial IoT & Factory Retrofitting — Kerala

Specialised service for Kerala's manufacturing sector: retrofitting legacy CNC machines, injection-moulding equipment, and process control systems with IoT monitoring. Modbus RTU/RS-485 and Modbus TCP register mapping, ESP32/STM32-based sensor nodes for vibration, temperature, and current monitoring, MQTT data pipelines, and edge analytics for predictive maintenance. Deployed in factories in Kochi, Palakkad, and Thrissur with documented 30-40% downtime reduction.

Protocols:Modbus RTU/TCP, MQTT
Result:30-40% less unplanned downtime
Hardware:ESP32, STM32, RS-485
INDUSTRIAL IOT — KERALA

Kerala Sectors

Industries We Serve Across Kerala

Kerala's economy spans agriculture, manufacturing, healthcare, marine, and technology. Each sector has unique embedded systems and IoT requirements — and we have delivered projects in every one of them.

🌾 Agriculture & Plantations

Kerala's spice, rubber, coconut, tea, coffee, and paddy sectors are adopting precision agriculture through IoT. We have deployed 200+ soil moisture, microclimate, and weather sensor nodes using LoRaWAN across farms in Wayanad, Idukki, Kottayam, and Palakkad. Our STM32L0-based sensor nodes achieve 3+ years of battery life on two AA cells — critical for remote plantation deployments where changing batteries is impractical.

  • → Soil moisture & NPK monitoring
  • → Microclimate weather stations
  • → Irrigation automation controllers
  • → Post-harvest storage monitoring

🏭 Manufacturing & Industry

Kerala has a significant manufacturing base in Kochi (Ernakulam), Palakkad, Thrissur, and Kozhikode — including automotive components, coir processing, food products, textiles, and rubber goods. We retrofit legacy machinery with IoT monitoring using Modbus RTU/TCP bridges, ESP32 sensor nodes, and MQTT data pipelines. One deployment across 40+ CNC and injection-moulding machines in Kerala reduced unplanned downtime by 37%.

  • → Predictive maintenance systems
  • → Energy consumption monitoring
  • → Production line OEE tracking
  • → Quality control sensor integration

🏥 Healthcare & Medical Devices

Kerala's advanced healthcare infrastructure — with major hospital networks in Thiruvananthapuram, Kochi, and Thrissur — creates demand for embedded systems in medical devices. We have developed secure firmware with cryptographic OTA update pipelines for portable diagnostic equipment deployed in Kerala hospitals. 5,000+ units in the field with zero firmware-related failures over 18 months.

  • → Portable diagnostic device firmware
  • → Patient monitoring sensor systems
  • → Cold-chain temperature logging
  • → Secure OTA update pipelines

🚢 Marine & Coastal Technology

With 590 km of coastline and a major port in Kochi, Kerala's marine sector demands robust embedded electronics for harsh saltwater environments. We design conformally coated PCBs and environmentally sealed sensor enclosures for marine applications — including vessel monitoring, fishing fleet tracking, port logistics sensors, and coastal water quality monitoring buoys deployed off the Kerala coast.

  • → Vessel GPS tracking & telemetry
  • → Water quality monitoring buoys
  • → Port logistics sensor networks
  • → Environmentally sealed PCB enclosures

🔬 Research & Academic Collaboration

We actively collaborate with engineering institutions across Kerala — CET Thiruvananthapuram, NIT Calicut, GEC Thrissur, GEC Kozhikode, GEC Kannur, IIST, and Kerala University — on embedded systems research, robotics projects, and IoT deployments. Our internship programme brings engineering students into the lab for hands-on hardware development experience, building Kerala's next generation of hardware engineers.

  • → Joint research projects
  • → Student internship programme
  • → Prototyping support for academic labs
  • → Guest lectures & workshops

🚀 Startups & MSMEs

Kerala's startup ecosystem — anchored by KSUM, Maker Village Kochi, and Technopark — has produced a growing number of hardware and IoT ventures. We are the engineering partner for Kerala-based hardware startups taking their first product from concept to manufacturable design. Our engagement models range from a single PCB layout to full product development with firmware, enclosure design, and manufacturing handoff support.

  • → Concept-to-prototype development
  • → PCB design & firmware for startups
  • → Manufacturing readiness support
  • → Technical feasibility assessment

Service Coverage

Serving All 14 Districts of Kerala

Based in Thiruvananthapuram, we serve clients across every district in Kerala. Our central location in the state capital provides excellent connectivity — clients regularly visit our laboratory for project reviews, prototype demonstrations, and technical consultations.

Thiruvananthapuram

Our headquarters and primary laboratory. Two facilities: Kallattumukku and Poojappura. Home to ISRO/VSSC, Technopark, and CET. Embedded systems, IoT, PCB design, firmware, robotics — all services delivered from here.

→ Visit our lab

Kochi (Ernakulam)

Kerala's commercial capital and largest industrial hub. We serve manufacturing plants, port logistics companies, marine technology firms, and startups at Maker Village and Infopark.

→ Industrial IoT | Marine electronics | PCB design

Kozhikode (Calicut)

Northern Kerala's technology and trade centre. Home to NIT Calicut, Cyberpark, and a growing hardware startup scene. We support electronics manufacturers and agritech firms in the Malabar region.

→ Agritech IoT | Firmware | Robotics research

Thrissur

Kerala's cultural capital with a strong manufacturing and healthcare sector. We serve medical device companies, gold jewellery manufacturers exploring automation, and industrial plants.

→ Medical firmware | Industrial IoT | PCB design

Kollam (Quilon)

Major cashew processing and marine products hub. We provide IoT monitoring solutions for processing plants and coastal environmental sensing projects.

→ Industrial monitoring | Marine IoT sensors

Kannur

Northern Kerala's emerging industrial centre with textiles, handloom automation, and defence sector presence. Home to GEC Kannur and the Kannur International Airport.

→ Textile automation | Embedded systems

Palakkad

Kerala's industrial belt with manufacturing, food processing, and the IIT Palakkad campus. We serve factories with industrial IoT retrofits and precision agriculture deployments.

→ Industrial IoT | Smart agriculture sensors

Alappuzha, Kottayam & Idukki

Kerala's agricultural heartland — rubber, tea, spices, and paddy. We have deployed LoRaWAN sensor networks across plantations and farms in these districts for soil and climate monitoring.

→ Agriculture IoT | Plantation monitoring

Malappuram, Wayanad, Kasaragod & Pathanamthitta

Northern and central Kerala districts with growing technology adoption. We support MSMEs, agricultural cooperatives, and educational institutions with embedded systems and IoT solutions.

→ MSME automation | Agri-IoT | Academic projects

Kerala Projects

Engineering Work Delivered in Kerala

KOCHI · MANUFACTURING

Predictive Maintenance for Automotive Component Plant

Retrofitted 40+ CNC and injection-moulding machines with ESP32-based IoT sensor nodes in a Kochi automotive components factory. Vibration analysis using ADXL345 accelerometers, temperature monitoring with MAX6675 thermocouple amplifiers, and current sensing via ACS712 modules. Data streamed over MQTT to a local broker with edge analytics for anomaly detection.

Outcome:37% less unplanned downtime
Hardware:ESP32, ADXL345, MAX6675, ACS712
Protocol:Modbus RTU → MQTT bridge
MULTI-DISTRICT · AGRICULTURE

LoRaWAN Soil & Climate Sensor Network

Designed and deployed 200+ STM32L0-based LoRaWAN sensor nodes across farms in Kottayam, Wayanad, Idukki, and Palakkad. Each node monitors soil moisture, temperature, humidity, and rainfall. Data transmitted over LoRaWAN (865-867 MHz) to gateways with 8-15 km rural range. Cloud dashboard provides real-time irrigation recommendations and harvest timing insights.

Outcome:3+ years on 2× AA batteries
Coverage:4 districts, 200+ nodes
Gateway Range:8-15 km per gateway
VIEW MORE KERALA PROJECTS

Common Questions

Frequently Asked Questions — Kerala Engineering Services

Where can I find an embedded systems development company in Kerala?

Hexcode Plus R&D is Kerala's premier independent embedded systems engineering laboratory, based in Thiruvananthapuram with two facilities. We provide professional embedded development on ARM Cortex-M, STM32, ESP32, AVR, and PIC platforms — serving clients across Kochi, Kozhikode, Thrissur, Kollam, Kannur, and all 14 Kerala districts since 2019. Unlike software services firms, we are practising hardware engineers who design circuits, write firmware, and deploy sensor networks in-house.

Which is the best IoT development company in Kerala?

Hexcode Plus R&D is widely recognised as Kerala's leading IoT hardware engineering laboratory. We are MSME-certified by the Government of India and have deployed over 5,000 IoT units across agricultural, industrial, and medical applications in Kerala. Our expertise spans LoRaWAN sensor networks (865-867 MHz Indian ISM band), MQTT/CoAP, edge computing, and AWS/Azure IoT cloud integration. We are based in Thiruvananthapuram and serve clients throughout Kerala.

Is there a PCB design company in Kerala that works to IPC standards?

Yes. Hexcode Plus R&D provides professional PCB design services from our Thiruvananthapuram laboratory, producing boards to IPC-2221/2222 Class 2 standards. Our capabilities include 2-8+ layer boards, controlled impedance routing, high-speed digital design, and EMI/EMC-compliant layout. We serve electronics manufacturers and hardware startups across Kerala, from Kochi to Kozhikode.

Where can I get firmware development services in Kerala?

Hexcode Plus R&D offers professional embedded firmware development from our laboratory in Thiruvananthapuram. Services cover bare-metal C, FreeRTOS-based architectures, secure bootloaders, OTA update pipelines, and device driver development — all to MISRA-C:2012 guidelines. We work with clients across Kerala including Kochi, Kozhikode, Thrissur, and Kollam.

Which cities in Kerala does Hexcode Plus serve?

Hexcode Plus R&D is based in Thiruvananthapuram and serves all 14 districts of Kerala: Thiruvananthapuram, Kollam, Pathanamthitta, Alappuzha, Kottayam, Idukki, Ernakulam (Kochi), Thrissur, Palakkad, Malappuram, Kozhikode, Wayanad, Kannur, and Kasaragod. Our central location in the state capital provides excellent connectivity via Trivandrum International Airport, railway, and NH-66.

Does Hexcode Plus work with Kerala-based startups?

Yes. We are an active engineering partner for Kerala-based hardware and IoT startups — particularly those emerging from Maker Village Kochi, KSUM, and Technopark. We help first-time hardware founders take a concept sketch to a manufacturable PCB with firmware, offering flexible engagement models from single-board prototyping to full product development with manufacturing handoff support.

Based in Kerala? Let's Engineer Something Together

Visit our laboratory in Thiruvananthapuram, call us, or send your requirements. Whether you are a manufacturer in Kochi, an agritech startup in Wayanad, or a research institution in Kozhikode — our engineering team is ready to help.

CONTACT OUR LABORATORY CALL +91 9633118080