🪑 Smart Sit-Stand Desk Controller built with Raspberry Pi Pico W and MicroPython. Features WiFi connectivity, web API, OLED display, dual encoder system, and advanced safety monitoring. Complete open-source hardware and software solution for motorized desk automation.

• Updated Aug 9, 2025
• Python

A basic full-bridge inverter built to demonstrate the conversion of DC (battery) power into AC (alternating) power using electronic switches and the principles of PWM. (2019-20)

• Updated Jun 18, 2025

A bare-metal CLI implementation on STM32 Nucleo-F446RE using HAL Library. Features non-blocking UART reception, custom string parsing, and dynamic hardware switching between PWM (TIM2) and Interrupt-based Blinking (TIM7). Built to demonstrate ISR safety and state machine logic in C.

• Updated Dec 30, 2025
• C

Dual ESP32 joystick-controlled robot with real-time wireless communication and PWM motor control.

• Updated Dec 29, 2025
• C++

• Updated Dec 29, 2024
• MATLAB

MSP432-based robot that detects sound direction using dual microphones and responds by turning, moving, or stopping.

• Updated Jun 30, 2025
• C

A temperature-controlled fan system using the LM35 sensor for real-time temperature monitoring and automated fan activation based on threshold values.

• Updated Dec 30, 2025

Digitally regulated CCCV flyback power supply for 230V AC. Implements cascaded PI control, ADC-based feedback, and PWM regulation via STM32L011 MCU. Features UART communication, galvanic isolation, and production-grade PCB design with full EMC compliance.

• Updated Oct 30, 2025

Custom ESP32-C6 development board with power input protection, relay outputs, opto-isolated I/O, NTC sensor input, and JTAG debugging. Designed as a DIY-friendly controller base.

• Updated Jan 23, 2026

• Updated Dec 29, 2024
• VHDL

🌐 Build web and mobile applications easily with pwm-2025-2, offering streamlined tools for efficient development and enhanced user experience.

• Updated Feb 20, 2026
• JavaScript