EXTC Engineer & IoT Developer
I build intelligent systems at the intersection of hardware and software — from ESP32-based diagnostic tools to AI-powered fault detection systems. Passionate about automation, WEB UI/UX, Embedded systems, and making things talk to each other.
Projects
Certifications
IEEE Publication
// About Me
I'm an Electronics & Telecommunication Engineering Graduate from (University of Mumbai), with a deep fascination for how hardware and software converge to solve real-world problems.
My work spans IoT systems, network diagnostics, embedded programming, and automation — from configuring Raspberry Pi firewalls to building ESP32 packet sniffers and training ML models for fault detection. I believe in building things that are not just functional, but intelligent.
# who_am_i.py
class Engineer:
def __init__(self):
self.name = "Sarthak Patil"
self.role = "EXTC Engineer"
self.passion = "IoT + Automation"
self.stack = [
"Python", "ESP32",
"Raspberry Pi", "STM32",
"SQL", "Web UI"
]
def build(self, idea):
return f"Turning {idea} into reality"
me = Engineer()
me.build("the future")
// Core Competencies
Building smart devices with ESP32, STM32, and Raspberry Pi. From sensor integration to real-time data processing.
Python automation, Bash scripting, and CI/CD pipelines. Making repetitive tasks disappear.
TCP/IP, DNS, DHCP, routing, firewalls, and VPNs. CCNA-level fundamentals with hands-on experience.
Machine learning for anomaly detection, data visualization, and signal analysis.
Root-cause analysis, log analysis with Splunk, and signal diagnostics.
AWS basics (EC2, S3, VPC), web UI development, and full-stack awareness.
// Featured Work
An automated fault detection system integrating hardware sensors, embedded controllers, and machine learning models for real-time cable diagnostics using Time Domain Reflectometry.
An ESP32-based network diagnostic tool for packet sniffing and protocol assessment. Resulted in an IEEE-published research paper.
A Raspberry Pi-based privacy gateway with firewall rules, VPN tunneling, and automated traffic filtering for secure home networking.
// Certifications
Expected July 2026
Simplilearn
Cisco Networking Academy • Sep 2025
Dnyanda Sustainable Engineering • Aug 2023
// Get In Touch
I'm always open to discussing new projects, creative ideas, or opportunities to be part of something amazing. Let's connect!
sarthak1963@gmail.com
+91-9130723996