PCB DESIGN · EMBEDDED SYSTEMS · IoT

Build Your Dream Electronics

We Build Your
Vision Into Reality

Electronics Design Partner for Startups & OEMs · Kakinada, India

Turning bold ideas into powerful electronics. Custom PCBs designed in Altium & KiCad, smart embedded solutions on STM32 & ESP32, and secure automation systems that help businesses innovate faster.

TOOLS WE USE: ALTIUMKiCad STM32ESP32 FreeRTOSMQTT
15+
Prototypes Built
6
Core Services
5+
Startups Supported
2 Wk
Avg Turnaround
100%
Quality First

Tools & Technologies We Work With

Altium DesignerKiCad EDA STM32ESP32 / ESP-IDF FreeRTOSAWS IoT MQTTGrafana
Build Your Dream Electronics

Your Technology Partner From Concept to Creation

We specialise in custom PCB design using Altium & KiCad, embedded system prototyping on STM32 & ESP32, and intelligent IoT automation solutions. Whether you are a startup or an established business, we transform ideas into reliable electronic products with precision and speed.

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⚡
Custom PCB Design

High-precision multilayer PCBs in Altium & KiCad, optimized for signal integrity and manufacturability.

🔬
Rapid Prototyping

From schematic to working hardware in as little as 2 weeks. Test, refine and launch with confidence.

🤖
Embedded Expertise

STM32, ESP32, FreeRTOS firmware, IoT integration & full hardware-software co-design.

🛠
Client Support

From design consultation to production guidance and testing — we stay with you end to end.

Build Your Dream Electronics

Quality Services

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PCBVIEW MORE

PCB Design

Expert PCB design using Altium Designer and KiCad. Multilayer, high-speed, signal-integrity optimized boards.

Altium DesignerKiCad EDAMultilayerHigh-SpeedSignal Integrity
PROTOVIEW MORE

Rapid Prototyping

Fast, reliable prototyping — from schematic to working hardware in as little as 2 weeks.

2-Week TurnaroundBOM ManagementSMT AssemblyTesting & Validation
FWVIEW MORE

Embedded Expertise

Microcontroller firmware on STM32 & ESP32, FreeRTOS, low-level drivers and hardware-software integration.

STM32ESP32FreeRTOSHAL/LL DriversC/C++ESP-IDF
IoTVIEW MORE

IoT & Wireless Technology

Transform products into intelligent connected solutions. Real-time monitoring, control & automation.

MQTTWiFiBLELoRaAWS IoTESP-IDFNode-RED
DFMVIEW MORE

DFM & Production

Design for manufacturability — production built for scale with reliable, cost-effective solutions.

Gerber / ODB++IPC StandardsBOM CleanupAOI / X-RayAssembly Files
CLOUDVIEW MORE

Cloud & Dashboard

Complete device visibility. Cloud dashboards with AWS IoT, real-time analytics and alerts.

AWS IoTNode-REDGrafanaMQTTREST APITime-Series DB
Integrity

Built on Trust.
Driven by Responsibility.

We believe integrity is the foundation of everything we do. Every PCB designed, every firmware written, every prototype delivered — guided by transparency, quality, and accountability.

Get in Touch

We Follow Best Practices

A disciplined and transparent approach across every stage — design, review, prototype, production. Consistent quality, timely execution, dependable results every time.

Our Tech Stack

Tools & Technologies

Altium Designer
PCB EDA

Industry-standard PCB design software for complex multilayer boards and high-speed design.

KiCad EDA
PCB EDA

Open-source PCB design suite — schematic capture & layout used for professional projects.

STM32
Microcontroller

ARM Cortex-M MCUs from STMicroelectronics — preferred for industrial-grade embedded systems.

ESP32 / ESP-IDF
Microcontroller

Dual-core WiFi+BLE SoC from Espressif — ideal for IoT products with rich connectivity.

FreeRTOS
RTOS

Real-time operating system for deterministic, reliable multitasking firmware development.

AWS IoT Core
Cloud

Managed cloud service for secure device connectivity, messaging and data processing.

MQTT Protocol
IoT Protocol

Lightweight publish-subscribe messaging protocol standard for IoT device communication.

Grafana
Dashboard

Open-source analytics and monitoring platform for beautiful real-time device dashboards.

Meet the Team

The Person Behind The Work

Srinivas A

FOUNDER & LEAD ENGINEER

Founder & Lead Engineer

Srinivas A

Electronics Engineer · PCB Designer · Embedded Systems Developer

With a deep passion for electronics and hands-on experience building 15+ prototypes spanning custom PCBs, embedded firmware, and IoT systems — this is where engineering meets purpose.

Srinilayi Technologies was founded with a simple belief: every startup and innovator deserves access to high-quality embedded systems expertise without the overhead of a large firm. We work directly with you — no middlemen, no guesswork, just engineering.

PCB DesignAltium & KiCadSTM32 & ESP32FreeRTOSIoT SystemsDFMSignal IntegrityAWS IoT
✓ Feedback
What Clients Say

Trusted by Startups

Only genuine feedback from people we have actually worked with.

“

The PCB design turnaround was fast and accurate. They understood our requirements precisely and delivered a multilayer board that passed our QA on the very first spin.

R

Ramesh V

CTO, Hardware Startup — Hyderabad

“

We needed an ESP32-based IoT prototype in 3 weeks. Srinilayi delivered a working board with full MQTT integration on time. Highly recommended for early-stage hardware startups.

S

Sanjana M

Founder, IoT Startup — Bangalore

“

Their transparent communication and no-nonsense engineering approach made the whole project smooth. They flagged design issues early and saved us significant rework cost.

A

Abhinav M

Product Lead, Electronics Co. — Chennai

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Ready to Work Together? Build a project with us!

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Frequently Asked Questions

1. What services do you offer?+
We provide end-to-end electronics design: custom PCB design (Altium/KiCad), embedded firmware (STM32/ESP32/FreeRTOS), rapid prototyping (2-week turnaround), IoT & wireless solutions, DFM & production support, and cloud dashboards with AWS IoT.
2. What tools and MCUs do you support?+
We work with Altium Designer and KiCad for PCB design. For firmware we specialise in STM32 (Cortex-M series) and ESP32 with FreeRTOS, HAL/LL libraries, and ESP-IDF. For cloud we use AWS IoT Core, MQTT, Node-RED, and Grafana.
3. How do you ensure quality and reliability?+
Every design undergoes DRC, ERC, signal integrity analysis and a full DFM review. We follow IPC standards for PCB layout and assembly. Firmware goes through unit testing and hardware-in-loop validation before delivery.
4. Can you deliver within tight deadlines?+
Yes! Rapid prototyping projects typically take 2 weeks from schematic freeze to working board. We always communicate timelines clearly and flag risks early — no surprises.
5. Why choose Srinilayi Technologies?+
Direct engagement with the engineer — no account managers. Professional-grade tools, no fake claims, startup-friendly flexibility and pricing. We bring the expertise of a large firm with the dedication of a personal partner.