B.E. in Electronics & Communication. I design and build reliable firmware for embedded systems — from bare-metal
microcontrollers to IoT-connected smart devices.
WiFi · BLE · MQTT Matter / Alexa UART · SPI · I2C · CAN
☁️
IoT & Cloud
AWS IoT · MQTT Broker OTA Firmware Updates REST API Integration
🔧
Protocols & Debug
USB · SDCard · CAN JTAG / SWD Debug Logic Analyzer / Scope
// portfolio
Featured Projects
💡
IoT · Smart Home
Smart Switch – Matter & Alexa
ESP32-based smart switch with 480×480 capacitive touch display, Matter protocol
integration, and Amazon Alexa voice control support.
ESP32MatterAlexaLVGL480×480 Display
📱
Hobby
ESP32 Smartphone
Fully functional hobby smartphone built on ESP32 featuring LVGL-driven GUI, SIM module
for cellular connectivity, and custom touch interface.
ESP32LVGLSIM ModuleGSM
🔬
Medical · IoT
Therapy Light Device
Dual-MCU therapy device with ESP32 master running LVGL on a 7" display, controlling
STM32 slave nodes that apply precise frequency-based light therapy commands.
ESP32STM32LVGL7" DisplayUART
🌱
Agriculture · BLE
FarmerLED – Smart Grow Light
ESP32 PWM controller for agricultural LED lighting. 4-channel phase-shifted output
(max 100% combined duty), BLE app control, and on-device scheduling.
ESP32BLEPWM4-ChannelScheduler
🚀
Low-Level
STM32 Custom Bootloader
Custom UART and USB bootloaders for STM32 microcontrollers, enabling secure firmware
flashing and field updates without external debug hardware.
STM32UARTUSBBootloader
💾
Low-Level
PIC32 Multi-Interface Bootloader
Versatile bootloader for PIC32 supporting UART, USB, and SD Card firmware update
channels — designed for field-deployable products with no PC dependency.
PIC32UARTUSBSDCard
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Education & Experience
2017 – Now
Embedded Firmware Engineer
7+ years · Consumer Electronics · IoT · Industrial
~2017
Bachelor of Engineering – Electronics & Communication
Core focus: Microcontrollers, Embedded Systems, Digital Electronics