Sigmatronics
🔬 Sigmatronics Hardware

Advanced Embedded Systems & Connected Device Engineering

From concept to deployment, Sigmatronics Hardware designs intelligent, robust, and scalable electronic systems for industrial, commercial, and emerging technology applications.

Embedded hardware
PCB design
IoT devices
Industrial GradeIoT ReadyEdge AICloud ConnectedOTA UpdatesMulti-Protocol

Engineering Backbone

The Foundation of Sigmatronics Innovation

Sigmatronics Hardware is built on deep expertise in embedded systems, control electronics, communication modules, and industrial interfaces. We design custom hardware that is field-ready, reliable, and future scalable.

Our capabilities span smart dispensing, industrial automation, power electronics, IoT gateways, remote monitoring, water systems, smart energy, and next-generation connected infrastructure.

9+

Hardware Domains

500+

Devices Deployed

PCB→Cloud

Full Stack Hardware

OEM/ODM

Manufacturing Support

What We Build

Core Hardware Capabilities

Nine specialized domains — each engineered for reliability, scalability, and real-world deployment.

Custom Embedded Hardware Design

  • MCU/MPU based product design
  • ESP32, STM32, AVR, ARM-based systems
  • Custom PCB design (single to multi-layer)
  • Sensor integration & signal conditioning
  • Communication interface integration
  • Industrial-grade control logic
  • Power-efficient embedded architecture
  • Prototyping to production support

Industrial IoT Hardware

  • Remote telemetry units
  • Edge data acquisition devices
  • Sensor aggregation controllers
  • Machine health monitoring devices
  • Asset tracking hardware
  • Environment & process monitoring systems
  • Multi-protocol industrial gateways
  • Secure field-deployable IoT nodes

Smart Vending & Dispensing Hardware

  • Multi-product vending machine controllers
  • QR-based payment integrated vending hardware
  • Coin / note acceptor integration
  • Motor driver & dispensing logic PCBs
  • Touch display UI hardware
  • Remote inventory monitoring electronics
  • Cloud-connected vending device controllers
  • Beverage / liquid dispensing control systems

Water Automation & Utility Hardware

  • Automated water tanker filling systems
  • Valve automation controllers
  • Flow meter interface boards
  • Pump control panels
  • Tank level monitoring units
  • Remote water distribution monitoring devices
  • Borewell / overhead tank automation
  • Water metering and billing enablement systems

Solar & Power Electronics

  • Solar inverter controller systems
  • Solar charge controllers
  • Battery management support electronics
  • Power monitoring modules
  • AC/DC conversion monitoring hardware
  • Energy analytics interfaces
  • Load management controllers
  • Hybrid power control systems

Industrial Electrical Automation

  • PLC-interfacing control panels
  • Relay & contactor control logic boards
  • Industrial motor control systems
  • Machine automation panels
  • Safety interlock hardware
  • Remote machine control units
  • Digital I/O expansion hardware
  • Electrical control cabinet electronics

Home & Building Automation

  • Smart switch controllers
  • Wi-Fi enabled relay systems
  • Remote appliance control modules
  • Energy monitoring devices
  • Security sensor integration hardware
  • Smart access control systems
  • Occupancy & environmental automation
  • Residential IoT control systems

Environmental & Waste Management

  • Incinerator control systems
  • Temperature-controlled process hardware
  • Safety sensor monitoring systems
  • Emission/process monitoring interface units
  • Waste handling automation control boards
  • Remote operation and diagnostics electronics

Specialized Monitoring Devices

  • Temperature + GPS tracking devices
  • BLE-enabled sensor nodes
  • GSM-enabled telemetry devices
  • Battery-backed remote monitors
  • Location + condition monitoring units
  • Cold-chain / logistics monitoring hardware
  • Portable industrial diagnostic devices
⭐ Signature Proprietary Product

Sigmatronics Universal
IoT Gateway Controller

At the heart of many Sigmatronics solutions — a highly adaptable communication and control platform engineered to connect machines, sensors, industrial assets, and field devices to cloud systems securely and efficiently.

IoT Gateway Controller

Multi-Network

2G / 4G / Wi-Fi connectivity

Secure Comms

Encrypted telemetry transmission

Cloud API

Full cloud platform compatibility

Edge Processing

On-device compute capability

OTA-Ready

Over-the-air firmware updates

Real-Time Health

Device diagnostics & reporting

Multi-Protocol

MQTT, Modbus, RS485, CAN

Scalable

Pilot to enterprise deployment

Protocol & Interface Support

TCP/IPMQTTHTTP/HTTPSModbusCAN-based integrationUART / RS232 / RS485GPIO / Relay controlAnalog / Digital inputSensor bus integrationsEdge rule execution

Use Cases

Smart vending machinesUtility metering systemsWater infrastructure automationEnergy monitoring systemsRemote asset controlIndustrial process telemetryMachine performance monitoringFuel level & genset monitoringSmart kiosks & unattended retailEnvironmental compliance systemsBuilding automationFleet / mobile asset devicesDistributed sensor networks

Next-Generation

Future-Ready Hardware Capabilities

Sigmatronics continues to design and explore advanced hardware for emerging sectors — from Edge AI to smart agriculture, EV infrastructure, and beyond.

Edge AI-enabled IoT controllers
Predictive maintenance sensor hubs
Smart utility metering devices
Connected EV infrastructure controllers
Cold-chain compliance devices
Smart agriculture automation nodes
Smart campus / building control units
Health & wellness monitoring terminals
Digital kiosk hardware systems
Smart logistics monitoring hardware
Industrial retrofit kits for legacy machines
Smart retail shelf & inventory devices

Need Custom Hardware?

From PCB to Production-Ready,
Cloud-Connected Field Devices.

Sigmatronics Hardware can help you build reliable and scalable technology products for industrial, commercial, and emerging applications.

Start Your Hardware Project

Engage with our engineering team to design, prototype, and deploy your next-generation hardware product.

Contact Engineering Team →