From Concept to Market-Ready Products

Complete product design, engineering, and pilot production under one roof.

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HappyBell™

HappyBell™ is a complete electronics bell system, which Bell in every hour and motivates the listener with Golden Words of Apostle in every hour in English and regional language.

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BellBoy – School & Industry Bell Timer

Your Multi-Event Timer. Set precise ON & OFF times for various occasions, allowing customized load switching throughout the day.

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PinkyScale – World Smallest Scale

World’s smallest industrial-grade portable scale board. A compact tool for service staff to check weight-based machines, with support for a custom Android app.

TuneIn- Internet Radio & Broadcaster

Amplify Your Voice with TuneIn-Cast and Immerse in Audio Excellence with TuneIn-Radio

Services

Automotive Lighting Solutions

We deliver end-to-end automotive lighting solutions, transforming concepts into high-performance, production-ready systems. With expertise in both interior and exterior lighting, we create designs that combine visual impact, reliability, and cutting-edge technology, covering headlamps, tail lamps, brake lights, indicators, DRLs, ambient…

Home Appliance Design & Development

Sakthi specializes in designing high-quality, reliable printed circuit boards (PCBs) for embedded systems and electronic devices. Our services include: High-speed double-layer PCB designs PCB designs for commercial and educational applications Signal integrity and EMI solutions High-density SMT and flex PCB…

Embedded System Design & Development

At Sakthi Controller, we specialize in firmware development for microprocessors and microcontrollers. Our services include: Custom firmware development for specific requirements Firmware optimization for performance and power consumption Debugging and troubleshooting of firmware issues Porting and migration of firmware to…

Embedded & System Software Development

At Sakthi Controller, we specialize in providing software development services for a wide range of industries. Our services include: Custom software development Software optimization Debugging and troubleshooting Integration and migration Our team is experienced in software development and can help…

Next-Generation Weighment Solutions

At Sakthi Controller, we specialize in providing custom hardware development services. Our services include: Custom hardware design OEM and ODM services Prototyping and testing After-sales support and maintenance services Our team of hardware developers has years of experience in the…

About Us

VISION

“To become a globally trusted design house delivering high-quality, innovative electronics and embedded solutions across automotive, consumer, and industrial domains.”

MISSION

“To empower customers through end-to-end product design, development, and engineering excellence by combining deep technical expertise, practical innovation, and reliable execution from concept to production.”

ABOUT US

Date Of Establishment : August 28, 2009
Main Business : Electronics & Embedded System Design, Product Development, Engineering Services

Sakthi Controller is a technology-driven design house delivering end-to-end electronics and embedded systems from concept to production. We work closely with OEMs, startups, and global engineering teams to transform ideas into robust, production-ready products.

Our expertise spans automotive lighting systems, including interior and exterior lighting, smart LED control, and dynamic animations, along with home appliance design and development and advanced embedded solutions. We work across a wide range of controllers—from high-performance and automotive-grade controllers to cost-optimized and legacy architectures—integrating hardware, firmware, analog circuits, power electronics, and PCB design.

We also bring strong R&D experience in commercial and industrial weighing systems, focused on accuracy, stability, and real-world reliability. Supporting the full engineering lifecycle—from design and validation to pilot production and scalable manufacturing—we deliver solutions driven by engineering precision, innovation, and long-term reliability.

Company Pamphlet Products Brochure

MEET OUR TEAM


Siva. M
Mithra. S
Yuvaraj P
Gokul S
Srikrishnan. C
Siva. M

Siva. M

Founder & CTO (Chief Technology Officer)

siva@sakthicontroller.com

A seasoned technology professional with 17 years of experience in IT, telecom, and software development, and 14 years in embedded system design and development.

He has collaborated with leading organizations such as Mahindra & Mahindra, Schneider, Ampere, Ola, Daimler, TDConnex, MarlinTek, and SunKid, delivering solutions across EV lighting systems, power electronics, rapid prototyping, metering, and smart automation.

His proficiency spans multiple programming languages C, V/C++, Java, .Net, PHP, and Python-as well as backend applications.

His embedded systems expertise spans 8051, AVR, PIC, ARM0-ARM9, dsPIC, STM, and MSP controllers, with hands-on experience in RTOS, Embedded Linux, Raspbian, and Android-based systems.

Under his technical leadership, we are committed to delivering robust, scalable, and innovative embedded solutions tailored to industry needs.

Mithra. S

Mithra. S

Chief Executive Officer

mithra@sakthicontroller.com
+91-95 9777 3302

A dynamic professional with 9 years of experience in HappyBell and Voice Alarm products, along with 7 years in customer relationship management. She brings strong operational and customer-focused expertise to the organization. Her approach emphasizes quality, reliability, and continuous improvement.

With a BCA in Data Science, she applies analytical and data-driven insights to support business analysis and decision-making. Her technical knowledge helps optimize processes, improve product customization, and enhance service efficiency. This enables smarter planning and consistent performance.

As CEO, she oversees operations, quality, and customer engagement. Her hands-on leadership supports innovation and sustainable growth. Under her guidance, the company delivers dependable HappyBell solutions that meet customer expectations.

Yuvaraj P

Yuvaraj P

Customer Solutions Manager

yuvaraj@sakthicontroller.com
+91-94430 91525

With a strong academic foundation in Bachelor of Science in Computer Science and extensive hands-on experience in customer engagement, dealer management, and business coordination, our Customer Solutions Manager plays a key role in strengthening our growing ecosystem. His in-depth understanding of our business verticals including BuddyKit and HappyBell enables him to effectively bridge customer needs with practical business solutions.

Specializing in customer relationship management and dealer network development, he has successfully built and maintained a strong dealer community that contributes significantly to our business expansion. His ability to understand market requirements, provide timely solutions, and maintain long-term professional relationships has made him an integral part of our organization.

With excellent communication skills, strategic thinking, and a customer-first approach, our Customer Solutions Manager actively supports product growth, channel partnerships, and business scalability. His dedication towards delivering value-driven solutions and strengthening partner relationships continues to drive the success of our brands across multiple regions.

Gokul S

Gokul S

Projects Head

gokuls@sakthicontroller.com
+91-94430 98687

He has a strong background in Electronics and Communication Engineering with solid experience in embedded systems and product development. As Project Head, he is actively involved in monitoring, reviewing, and guiding all ongoing projects, ensuring technical quality and timely delivery. He plays a key role in customer interaction and project coordination, including gathering customer requirements, providing clear technical responses, managing order closure, and ensuring smooth communication between customers and the engineering team.

In addition to overseeing embedded development work, he is involved in power and energy-related projects, contributing to project planning, execution, and final delivery. His continuous involvement helps align customer expectations with practical and reliable engineering solutions.

With a balanced focus on technical understanding, customer satisfaction, and execution control, he ensures all projects are completed efficiently, reliably, and to customer expectations.

Srikrishnan. C

Srikrishnan. C

R&D Head

A seasoned professional with 44 years of experience in R&D and manufacturing of common and special Structurals, Equipments, Vessels, Furniture, Plastic Extrusion Articles, and Plastic Injection Articles. This individual has a wealth of experience and knowledge in product design and manufacturing.

Research interest in electronics circuits and circuit manipulations and have achieved Monopole electricity creation. Special interest in Electric & Battery energy manipulation, electro magnetism

Received a B.E (Mechanical Engineering) from Madras University in 1980.

This person brings a unique set of skills and knowledge to our team and with their wealth of experience and expertise, we are confident in our ability to deliver top-quality products that meet the needs of our clients.

Testimonial

The product is working fine and is of good quality. There are no remarks or complaints about it.

Karunai Electrician – Bangalore – KA

There are no problems with the product. However, the online business has slowed down, affecting overall sales.

Prince Of Peace – Amalapuram – AP

The product is of very good quality, and there have been no complaints from customers. The service has been smooth.

Kumba Agency – TN

The product is nice, and I haven’t encountered any issues with it.

Michel ShayaRaja – Pudhukottai – TN

I’m really pleased with the product; it’s great. And the service is good too

Ramesh Lahari Electronics – Medak – TS

The product is performing excellently and is of high quality. However, there have been some reported issues with the SMPS board and power problems in certain kits, necessitating replacements.

Yerukonda Sound Systems – Rajamundry – AP

The product is excellent with no issues. However, there is a concern about low volume output, indicating a need to increase the volume.

KH Exports India Pvt Ltd-LPD – Vellore – TN

The product is of very high quality, and customers frequently check the online prices. Sometimes, this leads to a discrepancy in pricing, affecting the business’s ability to sell the product.

Sita Rama Electronics – Bhimavaram – AP

Not a single complaint received from customers; a testament to the exceptional quality and reliability of your products.

PTR Electronics – Tirupur – TN

The product is very nice, but there’s room for improvement. Looking forward to more enhancements.

Rupa – Tirupur – TN

The product is nice, but there’s room for improvement in the voice clarity. The horn sound is not clear. A focus on enhancing voice quality would be appreciated.

Rhythm Electronics – Vellore – TN

Wonderful product! I am happy with Happy Bell. Changing new songs and prayers yearly adds a delightful touch.

Baba – Peddapalli – AP

The time bell sound is nice. Adding a dominant song would make it even more effective.

Sanjeevi – Tirupathi – AP

No complaints from customers; the product is nice and meets expectations.

Bharath Electronics – Dindugal – TN

The product BellBoy is good; we haven’t encountered any problems. Satisfied with its performance.

Venkatasan Retailer – Salem – TN

A very good and nice product. Customers are happy with its performance and functionality.

Tamil Nadu Eversilver – Krishnagri – TN

The product is good, and customers are happy with its performance. Satisfied with the overall experience.

Venkatasan Retailer – Salem – TN

The product is nice, but there seems to be an issue with making changes in songs. Looking for a solution.

Suresh-Dharampuri – TN

Impressed with an exceptionally good product. The experience has been nothing short of nice and superb.

JK Enterpirses – Dharampuri – TN

Good product, nice, superb.

Anabond Ltd – Chennai – TN

A super product! Huge thanks to your team for delivering excellence. I’ll gladly refer anyone in need.

Monika – Nammakal – TN

The product is impressive, and we’ve received no complaints from our customers. A testament to its quality and reliability.

Sri Mari Hitech – Thulasiyar Pattinam – TN

Contact Us

 

Click / Scan to Add in Contacts

Sakthi Controller, Address QR

Sakthi Controller (OPC) Pvt Ltd
153, Karunai Nagar, K. Sevoor,
Katpadi Taluk, Vellore District,
Tamil Nadu – 632 106. India.

+91-416-2906233
+91-94430-36233

info@sakthicontroller.com


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