Centralized multi-system scalable fan control. Real-time dashboard, custom curves, Docker server + native Linux/Windows agents. Selfhosted with Docker

🪑 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.

这是一个专为 ESP32-C3 设计的开源 PWM 控制器项目。它通过极简的 Web 界面提供友好的交互体验，支持实时调节占空比、查看风扇转速，并管理多个 PWM 设备。特别适合用于 DIY 机箱散热控制、智能家居通风系统等场景。

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)

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.

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.

Arduino based multiple 4-wire fan speed controller for temperature management.

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

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.

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

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

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