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madankumar16/README.md

Hi, I'm Madan πŸ‘‹

I write firmware that makes small chips do real work.

ECE student (VTU, 2028) Β· STM32 & ESP32 Β· Embedded C
Looking for embedded / firmware internships β€” Bangalore or remote India


πŸ”§ What I build

  • Firmware for microcontrollers β€” reading sensors, driving displays, raising alarms
  • Drivers that stay clean β€” one small module per part (ADC, sensor, LCD, buzzer)
  • Tools that help debug hardware β€” Python scripts that read logs and explain faults

πŸ› οΈ My toolbox

Learning now: FreeRTOS Β· Linux basics Β· unit testing for firmware


⭐ Best project β€” STM32 Temperature Monitor

An STM32 board reads an LM35 temperature sensor, shows it on an LCD, and sounds an alarm when it gets too hot.

  • βœ… Live temperature on a 16x2 LCD
  • βœ… LED + buzzer alarm above 50 Β°C
  • βœ… Knows when the sensor breaks β€” a loose or shorted wire shows "SENSOR FAULT" and triggers the alarm
  • βœ… Every push is compile-checked for ARM with GitHub Actions

πŸ“‚ More work

Project What it does
LLM-Embedded-Diagnostics Reads fault logs from my STM32/ESP32 boards and explains them in plain English
food-product-scanner Scan a food barcode or label to see what's inside β€” web + phone app
india-signal-network Live dashboard showing internet outages across India

Building one board at a time. Happy to talk firmware, sensors, or internships!

Popular repositories Loading

  1. STM32-Temperature-Detection STM32-Temperature-Detection Public

    STM32F103C8T6 + LM35 temperature monitor: ADC averaging, alarm hysteresis, sensor-fault detection, modular HAL drivers, CI firmware builds

    C 2 1

  2. food-product-scanner food-product-scanner Public

    Food label/barcode scanner - web app + Flutter phone app

    Python 1

  3. decode-every-expression decode-every-expression Public

    Python 1

  4. LLM-Embedded-Diagnostics LLM-Embedded-Diagnostics Public

    Python layer that explains STM32/ESP32 temperature-sensor fault logs using an LLM

    Python 1

  5. india-signal-network india-signal-network Public

    Dashboard tracking internet-outage signals (IODA) across India

    HTML

  6. madankumar16 madankumar16 Public

    Profile README