Engineering Topic Directory

Curated focus areas across open hardware architectures, firmware stacks, and physical computing.

Microcontrollers & SoCs

Deep dives into ESP32, RP2040, STM32, RISC-V architectures, register configurations, and custom silicon breakouts.

Inverse kinematics, BLDC motor controllers, precision stepper drivers, sensor fusion, and autonomous mobile robots.

Bare-metal C/C++, Zephyr RTOS, FreeRTOS architectures, low-power sleep modes, and register-level peripheral drivers.

LoRa mesh networking, BLE 5.4, ESP-NOW, Zigbee protocols, custom PCB antennas, and Software Defined Radio (SDR).

High-efficiency buck/boost converters, Lithium-ion BMS designs, GaN switching stages, and solar energy harvesting.

Machine learning on microcontrollers, TensorFlow Lite for Microcontrollers, edge computer vision, and neural accelerators.

DIY test equipment, open-source oscilloscopes, logic analyzer breakouts, soldering tools, and CERN-OHL compliant designs.