hardware
robotics and embedded projects.
ESP32-S3 RF Development Board
4-layer RF board with bare ESP32-S3 die, 50-ohm feedline, and chip antenna — designed in KiCAD
LoRaWAN Mesh Network
long-range agricultural IoT mesh network for distributed sensor deployment
ESP32 Spectrum Analyzer
portable RF spectrum analyzer for learning radio fundamentals
STM32 Development
bare-metal microcontroller programming and embedded systems
FreeRTOS STM32
5-task preemptive firmware with watchdog supervision, queues, and flash config on STM32F411RE
Zephyr BLE Sensor
BLE peripheral on nRF52840 DK with custom GATT service, device tree, and Zephyr PM sleep