⚡ ABOUT DIY CIRCUITS — NAGPUR, INDIA

Engineering Ideas Into Real-World Solutions.

DIY CIRCUITS develops custom electronics, embedded systems, software, IoT and connected products — from engineering concept and prototype to product development and manufacturing.

Hardware • Embedded Software • Application Software • IoT • RFID • PCB • Prototyping • Manufacturing
📍 Nagpur Workshop: 373 Near Chinnapa Akhada, Panchpaoli Rd, Balabhaupeth, Nagpur, MH 440017
📞 Engineering Helpline: +91 84461 73429 | +91 75585 56937 | ✉️ diycircuits530@gmail.com
COMPANY PROFILE

What is DIY CIRCUITS?

DIY CIRCUITS is an electronics engineering and product-development business focused on building practical hardware and software solutions.

We work on engineering projects, embedded systems, IoT telemetry, RFID integration, PCB layout development, industrial automation, custom electronics, product prototypes, and electronics manufacturing support.

Our approach is requirement-driven: we understand what the customer needs, define the technical architecture, develop the required hardware and software, build prototypes, test the system and support the solution toward practical deployment or production.

INTEGRATED ENGINEERING

From Idea to Working Solution

Many electronics ideas require more than a circuit or a piece of code. A practical product needs hardware, PCB, firmware, software, connectivity, testing and manufacturing. DIY CIRCUITS brings these capabilities together.

IDEA / REQUIREMENT ➔ ENGINEERING ➔ HARDWARE ➔ FIRMWARE ➔ SOFTWARE ➔ IoT / CONNECTIVITY ➔ PROTOTYPE ➔ TESTING ➔ PRODUCT ➔ MANUFACTURING
CORE SERVICES

What We Do

Comprehensive technical capabilities covering the full electronics product lifecycle.

⚡

Hardware Engineering

Circuit design, system architecture, sensors, controllers, power BMS, and custom hardware engineering.

💻

Embedded Systems

ESP32, Arduino, STM32, Raspberry Pi, FreeRTOS firmware, and low-power embedded C/C++ code.

🖥️

Software Development

Application software, REST APIs, Python Flask, SQL databases, and dashboards for connected hardware.

📡

IoT & Cloud

MQTT, Wi-Fi, BLE, LoRaWAN, 4G telemetry, cloud servers, databases, and remote monitoring web apps.

🏷️

RFID Solutions

HF 13.56MHz NFC and UHF 860-960MHz RFID reader integration, vehicle tolling, and asset tracking.

📐

PCB Development

Schematic capture, multi-layer high-speed PCB routing, Gerber generation, BOM sourcing & assembly.

⚙️

Product Development

Turn customer requirement ➔ architecture ➔ hardware ➔ firmware ➔ prototype ➔ product.

🏭

Manufacturing Support

Prototype fabrication, component assembly, testing validation, and small-batch production support.

OUR SYSTEM ARCHITECTURE

Hardware and Software — Developed Together

A modern electronic product requires physical hardware, embedded firmware, and supporting software to work as one cohesive system. DIY CIRCUITS develops all layers together.

01. HARDWARE LAYER

  • ▪ Electronics Circuit Schematics
  • ▪ Custom PCB Routing Layout
  • ▪ Sensor Interfacing & Conditioning
  • ▪ Microcontroller Hardware (ESP32, STM32)
  • ▪ RFID Readers & Antennas
  • ▪ Power Supply & BMS Circuits
  • ▪ Communication (RS485, CAN Bus)

02. EMBEDDED FIRMWARE

  • ▪ Low-Level C/C++ Firmware Code
  • ▪ ESP32 ESP-IDF & Arduino Framework
  • ▪ STM32 HAL & Bare-metal Drivers
  • ▪ FreeRTOS Real-time Multitasking
  • ▪ Device Control Logic
  • ▪ Protocol Parsing (Modbus, CAN)
  • ▪ Sensor Data Acquisition & Logging

03. APPLICATION SOFTWARE

  • ▪ Python & Flask Backend Services
  • ▪ Web Application Dashboards
  • ▪ REST APIs & WebSockets
  • ▪ Database Storage (SQL / NoSQL)
  • ▪ Live Real-time Device Monitoring
  • ▪ Fleet Management Interfaces
  • ▪ Telemetry Analytics & Alerts
TARGET CLIENTELE

Who We Work With

DIY Circuits is configured to serve four core customer segments.

🎓

Students & Researchers

Diploma, B.Tech, B.E., M.Tech, final-year, mini, major and research project hardware models, C/C++ firmware & report PDFs.

🚀

Startups & Entrepreneurs

Hardware product ideas, Proof of Concept (PoC) boards, custom PCB designs, MVP firmware and connected web app platforms.

🏢

Existing Companies

Custom electronic controllers, RFID tracking systems, industrial monitoring, RS485 telemetry, and machine integration.

🏭

Industrial & Enterprise

Custom product engineering, prototype testing validation, small-batch electronics manufacturing and production support.

ENGINEERING METHODOLOGY

Requirement First. Engineering Second.

We design solutions around real technical requirements, not assumptions.

01. Understand

Understand customer requirement, problem & application context.

02. Define

Define technical specifications, constraints & component selection.

03. Architect

Select hardware MCU, firmware stack & cloud application architecture.

04. Develop

Route custom PCB layout, write C/C++ firmware & build web software.

05. Prototype

Fabricate physical hardware model & assemble prototype board.

06. Test

Perform hardware sensor testing, stress checks & firmware debugging.

07. Deliver

Deliver complete hardware model, schematics, source code & report PDF.

08. Scale

Support client toward product development and small-batch production.

OUR CORE PROMISE

You Bring the Requirement. We Engineer the Solution.

Whether you need a custom electronic device, embedded system, IoT platform, RFID solution, automation controller, engineering prototype or product-development support, the solution starts with understanding your requirement.

💬 DISCUSS YOUR REQUIREMENT WITH NAGPUR ENGINEERS
TECH STACK

Technologies We Work With

Proven industrial-grade hardware, firmware & software tools.

Microcontrollers & Embedded

▪ ESP32 / ESP32-CAM
▪ Arduino (Uno, Mega, Nano)
▪ STM32 ARM Cortex-M
▪ Raspberry Pi 4 / Pico
▪ Embedded C / C++
▪ ESP-IDF & FreeRTOS

Connectivity & Protocols

▪ Wi-Fi & Bluetooth BLE
▪ LoRa / LoRaWAN (868/915MHz)
▪ Cellular GSM / 4G LTE
▪ RS485 & Modbus RTU
▪ CAN Bus & Automotive
▪ UART, SPI & I2C Buses

IoT, Software & Tracking

▪ MQTT & REST API Gateways
▪ Python & Flask Backend
▪ Web App Monitoring Dashboards
▪ UHF RFID (860-960MHz)
▪ HF RFID / NFC (13.56MHz)
▪ SQL / NoSQL Telemetry Storage
LOCATION & REACH

Based in Nagpur. Working With Customers Across India.

Our electronics workshop and R&D lab is located in Nagpur, Maharashtra. We deliver assembled hardware, custom PCBs, firmware code, and technical support to students, startups, and companies across all states of India.

📍 Workshop Address 373 Near Chinnapa Akhada, Panchpaoli Rd, Balabhaupeth, Nagpur, MH 440017
📞 Helpline Contacts +91 84461 73429
+91 75585 56937
✉️ Email & Web diycircuits530@gmail.com
www.diycircuits.in
FREQUENTLY ASKED QUESTIONS

About DIY CIRCUITS FAQ

Common questions about our company, capabilities, and process.

What does DIY CIRCUITS do? ➕
DIY CIRCUITS is an electronics engineering R&D house and product-development business. We engineer custom electronics hardware, PCB layouts, low-level C/C++ firmware, application software, IoT telemetry platforms, UHF RFID systems, and small-batch production models.
Does DIY CIRCUITS develop both hardware and software? ➕
Yes! We develop the full integrated technology stack: physical PCB hardware, microcontroller firmware (ESP32, STM32, Arduino, FreeRTOS), application software (Python, REST APIs), and web-based live telemetry monitoring dashboards.
Do you work with startups and B2B companies? ➕
Yes! We work with hardware startups and SMEs to convert initial product concepts into working Proof of Concept (PoC) hardware, MVP prototypes, custom PCB layouts, and production-ready designs.
Do you work with engineering students? ➕
Yes! We provide technical project development support for Diploma, B.Tech, and M.Tech students, including assembled hardware, C/C++ firmware code, schematics, BOM lists, report PDFs, and pre-shipment working demonstration videos.
How can I start a project with DIY CIRCUITS? ➕
Simply contact our Nagpur engineering team directly on WhatsApp (+91 84461 73429) or fill out our online requirement form on the Services page. Share your project requirement list or block diagram for a technical review and quotation.