Our services include custom hardware engineering, embedded hardware designing, and PCB design and development aimed at OEMs, startups, companies manufacturing IOT products, medical diagnosing equipment, heavy-duty instrument making companies, etc.
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From first schematic to production line — every discipline your hardware product needs, under one roof.
We develop hardware according to your specifications rather than using a generic design.
MCU-based board design incorporates multiple aspects including power, sensing together with I/O functionality so that it integrates smoothly with your firmware and software.
We create schematics and verify that all connections meet the required electrical and functional specifications.
We create functional prototypes that meet the technical specifications of your product.
Development of the product from initial design through production.
Functional testing is performed before the product enters production.
The components, platforms, and protocols our hardware engineers design with every day.
Custom hardware development for OEMs and product teams across India including Mumbai, Thane, Pune, Bangalore, and Delhi NCR.
Incorporating hardware devices such as PLC-based controllers and interfacing boards in manufacturing environments is a key part of our hardware engineering expertise.
Manufacturing a variety of interconnected devices with low-power designs and wireless modules enables us to develop efficient IoT devices.
Creating reliable, precise, and regulation-ready hardware with regulations in the area of patient monitoring and diagnostics.
Pioneering hardware solutions for consumer electronics that can be produced at a reasonable price for retail markets.
Producing ECUs that include CAN buses, charging equipment for electric vehicles and smart electronic devices designed in accordance with automotive hardware reliability specifications.
Designing durable smart meters, grid control devices and energy monitoring devices for industrial use.
Creating commercial-grade equipment that is characterized by ruggedized hardware and follows the highest standards of military equipment.
Developing sensor-enabled smart devices that can be controlled through an application.
Rhosigma develops hardware for organizations operating in automotive, industrial automation, energy, defense, healthcare, and consumer electronics sectors.
Logos shown represent the industries and organization types Rhosigma works with, for illustrative reference only, and do not imply an existing client, partnership, or endorsement.
A documented, repeatable process used on every hardware engagement — from first requirement to production line.
Functional, mechanical, regulatory and budget requirements are established prior to embarking on design work.
The Block diagram outlines how power, processing, sensing and communication components fit together.
Essentially the hardware design work is about choosing the appropriate components, the micro controller unit and designing the power architecture within the given limitations.
Full electrical schematic outlining every single connection and all the protection circuits.
Layered route design with emphasis on integrity and all the required measures being considered from the very first trace.
First-article boards fabricated and assembled for hands-on functional verification.
Verification is conducted to ensure the prototype works according to specifications.
Evaluation is performed to select the appropriate vendors for mass production activities.
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Expand any service for a detailed breakdown of what Rhosigma actually delivers — not a brochure description.
MCU-centered board design based on the real needs of your firmware – power, timing, and peripheral access Engineered to work as one integrated system rather than being pieced together later. Here, your product requirements become a real circuit; each sensor, each interface, each power rail meticulously selected with the end result in mind.
Schematic layout up to production-ready Gerber files – our PCB design process undergoes rigorous custom hardware engineering embedded hardware engineering DFM inspection prior to being sent for fabrication Trace width and routing on layer stack-up decided upon the goals of electrical performance and manufacturability- not just layout aesthetics.
Custom layout adapted to your products’ specific needs Boards for designs requiring simultaneous Analog & digital signals (mixed signal) high-density interconnect (HDI) layout for extremely space-constrained applications Rigid-flex designs with integrated circuits to provide enhanced space saving High level noise isolation methods and effective grounding to prevent issues with sensitive circuits Design strategy for efficient panelization for mass production. custom hardware engineering embedded hardware engineering
Our work doesn’t stop at the board; we address the entire product including enclosure placement, thermal behavior, connectivity, and cost considerations. We catch issues missed by pure schematic engineers, such as poorly fitting enclosure designs or prohibitive manufacturing costs for mass-produced units. Collaboration between hardware and mechanical design engineers for enclosure fit Designs considering all aspects of thermal energy management and dissipation Cost and performance optimization a product without compromising the design on necessary quality Selecting appropriate connection points and interface ports within the product Enclosures with a high Ingress Protection rating when durability against environmental hazards is a necessity Interfacing between all engineering departments for seamless integration with your project, as well as a high level of customer interaction.
Recreation of schematics, PCBs layouts and BOM for existing hardware; ideal if your original files have gone missing or a component supplier is no longer in business. Leverage us for obsolescence management, as well as for using your design as a template for future projects. Component identification and recreation of associated schematics Capturing of PCB layer stack-ups and netlists Obsolete component replacement via extensive, cross-referenced database Redesign for reducing cost or enhancing functionality Testing and verifying the end product against original device behaviour Detailed documentation package, reconstituted from the original device.
We create working, tangible prototypes – solid evidence of a well-functioning design prior to investment in tooling and production. For the first iteration, we treat the prototype phase as an important learning opportunity - properly measured, tested and documented to flag potential pitfalls from day one. First unit’s PCB fabrication and professional integration We perform initial setup and on-bench verification Testing that is repeated as changes are made to ensure the continued function of the device Finalizing enclosures and adding demonstration features for your stakeholders Prototype generation for trade show displays and testing. A traceable history of every amendment that has occurred.
Verifying performance across a broad spectrum of use cases and conditions – including testing at operating limits. Long-term reliability testing and environmental endurance to simulate real-world conditions, as well as other physical stress tests. Design checking to help ensure your hardware is in compliance before going into EMI/EMC certification tests for potential interference or EMI (Electromagnetic Interference).
Most hardware shops hand you a board. We take your product from idea to a manufacturing line, from Thane, Maharashtra.
From requirements analysis through manufacturing support, the entire development process can be handled by one engineering team.
We have hardware engineers working not just with prototyping but already with production.
We use efficient workflows to accelerate design and prototyping.
Designs are made in accordance with DFM principles from the very first plan.
Bill of materials, as well as design principles, are taken into account.
Designs are developed with manufacturing requirements in mind from the beginning.
Quality results and engineering findings are documented and shared throughout the project.
We are always available even after the product is launched on the market.
Choose the working model that fits your team, budget, and timeline.
A project with a clear scope and a known time frame is best when the specifications are known in advance.
An engineering team is assigned to work on your product exclusively over the entire period of engagement.
Enlarge your engineering team with our engineers to work with the same tools as you and in your time frame.
A continuous partnership focused on developing and improving products rather than delivering a one-time project.
A look at the categories of hardware products our engineering team has delivered.
A PLC-integrated automation controller designed with factory-floor dependability and Modbus connectivity.
A multiprotocol edge gateway making the connection between field sensors and cloud services through cellular and LoRa technology.
A patient-monitoring wearable device created with low-power consumption and specific parameters in mind.
A remote asset monitoring solution designed for grid and utility infrastructure telemetry.
The transition to manufacturing is where most hardware projects stall. We stay involved through every step of it — from the first DFM review to steady-state production.
The design is evaluated according to production and assembling limits before the launch, enabling the discovery of expensive mistakes at the very point of commissioning.
Partners in production and assembling have been selected according to your target quantity and quality levels, as well as timeframes.
Cost-effective, quality components were sourced with alternatives identified to reduce the risks associated with exclusive sourcing.
The process is supervised during the first production stages and solving assembly problems is achieved before they become large-scale recalls.
All batches are controlled according to the original design specification with document records elaborated for each quality stage.
The term hardware development refers to a process that includes all aspects of engineering and planning the product’s hardware parts and electronic machine. For example, it might include circuit design, power supply design, sensors, and other processes important for making electronic devices.
Questions we hear on every hardware scoping call.
This is an all-inclusive process of going through the entire life cycle of the creation of a physical part of the electronic product.
In PCB design, the process is made up of several stages, including schematic capture, positioning of pieces as well as making a number of checks for the signal, correct functioning, and proper layout.
For a simple device, which is single board, it normally takes approximately six to ten weeks since the design was created until it had become a working prototype.
Yes, the team of experts from Rhosigma can develop and validate prototypes.
Yes. Our manufacturing support includes DFM analysis, vendor selection, component sourcing, production oversight, and quality validation, so your design transitions cleanly from prototype to production.
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Where innovation meets excellence in the world of electronic technology. Established with a passion for advancing the boundaries of what's possible.
info@rhosigma.in
602-B, Virani Business Center, Opp Bharat Gears Limited, Kausa Mumbra, Thane 400612.