EmTantra Technologies
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Embedded Product Engineering · IoT · Automation · Smart Lighting · Est. 2015 · Mangaluru

Engineering Ideas into
Intelligent Products.

EmTantra Technologies develops embedded products, IoT devices, automation systems and intelligent lighting solutions — from electronics and firmware to integration, testing and production support.

150+
Projects
80+
Clients
10+
Years
8
Verticals
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Domains we engineer for
Agriculture & Irrigation ·Smart Home & Building ·Industrial IoT ·Professional Lighting ·Smart Payphone ·Electrical Measurement ·DG & Energy ·Embedded Engineering ·
Agriculture & Irrigation ·Smart Home & Building ·Industrial IoT ·Professional Lighting ·Smart Payphone ·Electrical Measurement ·DG & Energy ·Embedded Engineering ·
FOUNDED
2015
Mangaluru, Karnataka
About Us

An embedded product engineering partner — from idea to intelligent product.

Established in 2015 in Mangaluru, EmTantra Technologies develops embedded products, IoT devices, automation systems and intelligent lighting solutions. We take ideas from electronics and firmware through PCB design, integration, testing and production support.

Our strength is breadth across the product stack — agriculture and irrigation automation, smart home and building automation, industrial IoT, professional lighting control, electrical measurement and protection, and institutional communication — delivered by one engineering team under one roof.

→Full-stack product engineering: electronics, PCB, firmware and connectivity.
→Domain depth across agriculture, industrial IoT, automation and lighting.
→Concept → prototype → testing → production-readiness, in-house.
Vision

To be a driving force in the electronics industry by revolutionizing technology and delivering exceptional solutions.

Mission

To engineer ideas into reliable, intelligent products — spanning embedded electronics, IoT, automation and lighting across industries.

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Products & Solutions

Engineered across eight verticals

From smart irrigation to industrial IoT, lighting control and institutional communication — explore what EmTantra designs and builds.

Agriculture & Irrigation Automation
Smart irrigation control, IoT pump starters, water-level controllers and remote pump monitoring with dry-run and voltage/current protection.
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Smart Home & Building Automation
Retrofit automation, capacitive touch and Wi-Fi/IoT smart switches, multi-channel controllers, timers and water-level automation.
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Industrial Automation & Industrial IoT
IoT process management, gateways and protocol converters (RS485, Modbus RTU/TCP), temperature, pressure, gas and reactor monitoring.
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Professional Lighting & Control
DALI, DMX512, pixel/addressable LED and kinetic lighting control for studio, architectural and decorative applications.
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Institutional Communication & Smart Payphone
Smart payphone systems and centralized management for residential schools, colleges and closed-campus facilities.
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Electrical Measurement & Protection
Digital panel meters, phase sequence/failure and under/over-voltage protection, current and energy monitoring with GSM control.
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DG, Energy & Telematics Solutions
DG automation and generator monitoring, energy data acquisition, GSM/LTE communication, telematics, M2M and RFID systems.
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Embedded Product Engineering Services
Circuit and PCB design, embedded C/C++ firmware, connectivity integration, prototyping, testing and production-readiness support.
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Our Work

Projects

Industrial Process Monitoring PCBA
Electronics Design
Industrial Process Monitoring & Controlling PCBA
HMI displays, isolated digital I/O, RS485, GSM modules — complete industrial control.
SMPS
Electronics Design
SMPS for Industrial & Domestic Application
Switched Mode Power Supplies 2–120W with high efficiency and safety protection.
IoT Gateway
IoT
IoT Gateway & Sensors
Multi-connectivity gateway — Wi-Fi, BLE, Ethernet, GSM/GPRS, RS485 interfaces.
LED Driver
Electronics Design
LED Driver & Controller
Precision LED driver and controller for industrial and commercial lighting applications.
PCB
Electronics Design
PCB Design and Fabrication
Multi-layer PCB with signal integrity analysis, thermal management, and DFM.
Sensor PCBA
Electronics Design
Sensor PCBA
High-precision sensor PCB assembly for environmental and industrial monitoring.
AC Monitoring
Automation
PCB for AC Line Monitoring
Robust PCB for AC line monitoring with real-time alerting and status indication.
SSR
Automation
SSR for Home Automation & Lighting
Solid State Relay modules for smart home automation and intelligent lighting control.
DIN Relay
Automation
DIN Rail Mount Relay
Industrial-grade DIN rail mounted relay modules for panel board automation.
Relay PCBA
Automation
Relay PCBA for Automation
4G-enabled relay PCBA for remote industrial automation and process control.
TFT Display
Electronics Design
TFT/HMI Display
Color TFT/HMI displays for industrial and domestic control panel applications.
4G GSM
IoT
4G/GSM Modules for IoT
4G/GSM connectivity modules for IoT applications requiring wide-area network coverage.
How We Work

From Concept to Production

One team, one roof — every stage of bringing a product to life, from the first sketch to boxed units shipping out the door.

01
Concept & Requirements
We translate your idea into clear specs, feasibility studies and a costed build plan.
02
Electronics & Hardware Design
Schematic capture, component selection, embedded architecture and hardware bring-up.
03
PCB Design & Layout
Multi-layer PCB layout tuned for signal integrity, thermals and design-for-manufacturing.
04
Firmware & Software
Bare-metal to application firmware, mobile apps and IoT cloud dashboards.
05
Enclosure & Prototyping
Enclosure and box design with 3D-printed prototypes for fast fit-and-feel iteration.
06
Assembly & Manufacturing
PCBA assembly, component sourcing, injection moulding and volume production.
07
Testing & Validation
Functional test, reliability screening and rigorous quality assurance.
08
Deployment & Support
Field roll-out, IoT connectivity and ongoing after-sales support.
Get In Touch

Let's Build Something Together.

Send a Message

✉️
Email
hello@emtantra.com
📞
Phone
+91 9108798051
+91 08243562685
📍 Address
Door no 4-2-T-276/3, 1st floor,
Bejai Church Road, Jail Rd, Kodailbail,
Mangaluru - 575004, Karnataka, India
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