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You will get mqtt simulation with cisco packet tracer

Shamim H.Status: Offline
Shamim H. Shamim H.
4.8
Top Rated
Preview image

Let a pro handle the details

Buy Concept Development services from Shamim, priced and ready to go.
Shamim H.Status: Offline
Shamim H. Shamim H.
4.8
Top Rated
Preview image

Let a pro handle the details

Buy Concept Development services from Shamim, priced and ready to go.

Project details

This project focuses on developing an IoT simulation system using MQTT, Python, and a Single-Board Computer (SBC) to simulate real-time data communication between IoT devices. The solution leverages MQTT for efficient, lightweight message brokering, Python for flexible data processing, and SBCs like Raspberry Pi for hands-on deployment and experimentation. The simulation can be used for testing and optimizing IoT networks, sensor data streams, and cloud integration. This project is ideal for developers looking to create scalable, real-time IoT solutions with minimal hardware requirements. What sets this project apart is its combination of open-source tools and the versatility of SBCs, making it both cost-effective and scalable for a variety of IoT applications.
Field of Expertise
Consumer Electronics, IoT, Sustainable Products
Design Software
Other
File Format
Other
What's included
Service Tiers Starter
$50
Standard
$90
Advanced
$130
Delivery Time 5 days 10 days 15 days
Number of Revisions
123
Number of Product Concepts
123
Product Research
-
-
-
Visualization Concept
-
-
-
Optional add-ons You can add these on the next page.
Additional Revision
+$20
Product Research (+ 3 Days)
+$20
4.8
22 reviews
91% Complete
(20)
5% Complete
(1)
5% Complete
(1)
1% Complete
(0)
1% Complete
(0)

TA

Tarik A.
5.00
Mar 7, 2026
Smart Home Simulation with IoT Integration (No Hardware Required) Shamim is really professional and easy to communicate and work with he understood the requirement fully and gave a plan to implement and pulled it through.
i highly recommend him for any IOT related work and you can set a prior meeting with him to be confident of his out come

RK

Rishi K.
5.00
Mar 2, 2026
Maintain server Good coder, who understands what to do. Recommend

BB

Burim B.
5.00
Feb 19, 2026
Protocols and Security in IoT

TA

Tarik A.
5.00
Feb 7, 2026
30 minute consultation

SU

Sjur U.
5.00
Feb 1, 2026
Node-red development and setup
Shamim H.Status: Offline

About Shamim

Shamim H.Status: Offline
IoT/Embedded Software | Arduino-ESP-STM-RPi | Modbus | MQTT-Python-C++
100% Job Success
4.8  (22 reviews)
Dhaka, Bangladesh - 11:07 pm local time
🎯 With 8+ years of experience in developing IoT and embedded systems using ESP32, ESP8266, Raspberry Pi (2/3/4/5/Pico/Pico W), Arduino, STM32, etc. | HTTP, MQTT, CoAP | AWS IoT Core, Thingsboard, Node-Red, Home Assistant, Tasmota, Blynk, etc., along with custom dashboard integration with firmware. Python, uPython, C/C++, & javascript, I help clients build smart, connected, and scalable solutions. Project and Product development tailored to their real-world needs.

🚀 Bringing Smart Ideas to Life – Reliable, Scalable, and Cost-Effective IoT Solutions
Are you seeking a skilled engineer to bring your IoT idea to life as a functional, connected product?

I’m a results-driven IoT & Embedded Systems Engineer with a strong foundation in microcontroller & micro-processor programming, Bearmetal driver development, sensor integration, wireless communication, and cloud connectivity. I specialize in building high-performance IoT systems with smooth communication protocols and long-term reliability.

✅ What I Can Do For You:
🔌 Custom IoT/ Firmware development using Arduino, ESP32, Raspberry Pi, and STM32
🛠️ Custom Product Development: I have the whole solution from scratch to product deployment.
📡 Wireless protocols: MQTT, HTTP/HTTPS, WebSocket, BLE, Esp-Now, LoRa, Zigbee, etc.
⚙️ Device protocols: UART, SPI, I2C, I2S, Modbus, CANbus, Baremetal driver development, etc.
🌐 Dashboard Integration: ThingsBoard, Blynk, Firebase, Node-RED, Home Assistant, Tasmota, ESP Rainmaker, etc.
🔧 Embedded Sensor/Actuator interfacing for automation & control
🔁 OTA firmware updates, watchdog timers, and power-saving modes
🧰 Troubleshooting, optimization, and clean modular/OOP-based C/C++, Python firmware.

🛠️ Tools, Technologies & Expertise
📟 Microcontrollers & Boards
ESP32, ESP8266 (NodeMCU, WROOM, WROVER)
Arduino (Nano, Uno, Mega, Pro Mini, MKR1000)
Raspberry Pi (2, 3, 4, 5, Pico, Pico W, Compute Modules)
STM32 (Bluepill, STM32F103, STM32CubeMX/HAL)
BeagleBone Black, Orange Pi, Banana Pi
ATmega328P, ATTiny85, NRF52, RP2040, CH32V, PIC

💻 Programming Languages
C, C++, Embedded C (bare-metal, HAL/LL)
MicroPython, Python (asyncio, machine)
JavaScript (Node.js for IoT, WebSocket)
Shell scripting (Bash) for Linux automation
JSON, YAML, INI (config formats for IoT)

📡 Communication Protocols
# MQTT (public & secured brokers)
# HTTP, HTTPS, WebSocket, CoAP
# ESP-NOW, BLE, LoRa (RA-02, RYLR), Zigbee (CC2530, ZBBridge)
# GSM/GPRS, SIM800L, NB-IoT (BG95, SIM7020), Wi-Fi
# RS-232, RS-485, CANbus, Modbus RTU/TCP

🔌 Device/Peripheral Protocols
# UART, SPI, I2C, I2S, OneWire, PWM, ADC, DAC
# SD Card (FATFS), EEPROM/Flash handling
# GPIO interrupt handling, timer/counter config
# Bare-metal driver development and peripheral abstraction

🧰 Development Tools & IDEs
# Arduino IDE, PlatformIO, STM32CubeIDE, ESP-IDF, VS Code, Thonny, Geany, etc.
# Linux (Ubuntu/Raspberry Pi OS/Debian) CLI Tools
# Git, GitHub/GitLab, Version Control for Embedded
# Serial Monitors (PuTTY, TeraTerm, minicom), Logic Analyzers (Sigrok)

☁️ Cloud Platforms & Integrations
# AWS IoT Core (MQTT, Shadow, Rules Engine)
# ThingsBoard (CE/PE), Blynk (legacy and new), Firebase Realtime/Firestore
# Node-RED (on-prem or cloud), Home Assistant (ESPHome, MQTT)
# Tasmota customization (Rules, MQTT, Templates)
# ESP RainMaker, Google Firebase, Azure IoT Hub

📊 Dashboards & Custom UIs
# Web dashboards with HTML/CSS/JS
# REST API consumption and creation.
# Local dashboards using Node-RED, Grafana, InfluxDB, etc.

🔐 Security & Optimization
#TLS/SSL for MQTT & HTTP
# Data encryption (AES, base64, JWTs)
# Memory and power optimization for low-power devices (deep sleep, watchdogs)
# Fail-safe firmware design with bootloader, rollback

📦 Product Development & Hardware Integration
# PCB interfacing and prototyping (breadboard to custom PCB)
# Sensor calibration (temperature, humidity, motion, distance, gas, etc.)
# Relay, triac, motor, servo, LED matrix, and display (OLED, LCD I2C, TFT)
# Custom device firmware from scratch to OTA-ready product

🌟 Why Choose Me:
🧠 Expertise You Can Trust – Solid engineering principles and deep technical know-how
📈 Results-Driven Development – Focused on delivering working, scalable solutions
⏱️ Timely Delivery – Respect for your deadlines and project milestones
📣 Clear & Professional Communication – Regular updates, detailed reports, and zero guesswork
🔁 Post-Delivery Support – Guidance, maintenance, and iteration support available
💯 Client Satisfaction is My Top Priority

💼 Availability:
📅 Available for full-time, part-time, and long-term projects
🌍 Comfortable with clients worldwide and flexible with time zones
🤝 Long-term support, NDA-friendly, and confidential work welcomed

🚀 Let’s build something smart together – Message me today!

SHAMIM HASAN
Embedded Software Engineer

Steps for completing your project

After purchasing the project, send requirements so Shamim can start the project.

Delivery time starts when Shamim receives requirements from you.

Shamim works on your project following the steps below.

Revisions may occur after the delivery date.

Analyze your project details & do R&D and start Project works

I will study and analyze, Prepare for R&D after that I will do project works.

Review the work, release payment, and leave feedback to Shamim.