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.

Get Free Consultation
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

View All →
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

YN

[Your Name]

FOUNDER & LEAD ENGINEER

Founder & Lead Engineer

[Your Name]

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
✓ Real Feedback · No Fake Reviews Policy
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

[Client Name]

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

[Client Name]

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

[Client Name]

Product Lead, Electronics Co. — Chennai

Request a Quote

Ready to Work Together? Build a project with us!

Learn More From

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.