Compact ESP32-based remote controller firmware for RC projects. Reads two analog joysticks and two thin-film pressure sensors, packs the data into a small Payload and transmits it wirelessly via nRF24L01. Minimal, easy-to-adapt Arduino/PlatformIO code intended for rapid prototyping and custom receiver integration.

A compact BLE smart tracker that helps quickly locate misplaced vehicle keys.

🛠️ Streamline your CAN bus network setup with this reference guide, offering practical notes on configuration, debugging, and validated operating behavior.

ESP32-based flight controller for hexacopter/quadcopter drones with cascading PID control, IMU sensor fusion, and comprehensive safety features. Successfully flight-tested disaster response drone platform.

Selected CAN bus reference notes covering bring-up, configuration, timing, debugging, and validated operating behavior for embedded systems (STM32).

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.