LINUX · SYSTEM
→systemd Service Management
Registration, startup, logs, status checks and practical debugging workflows.
#systemd#Ubuntu#service
Notes & Knowledge
A searchable engineering knowledge base for systems, embedded development, hardware, computer vision and networking.
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ESP32 · OTA
→ESP32 Wireless OTA
Pairing, version identification, firmware forwarding and reliable update design.
#ESP32#OTA#Wi-Fi
HARDWARE · PCB
→KiCad & Power Protection
Schematics, PCB design, battery protection, MOSFETs and power components.
#KiCad#PCB#Power
VISION · CALIBRATION
→DVS + RGB Calibration
Calibration, synchronization, FOV mapping and multimodal camera fusion.
#DVS#OpenCV#Calibration
NETWORK · HOMELAB
→Remote Access & Home Network
FRP, IPv6, WebDAV, NAS and multi-device remote access.
#FRP#IPv6#NAS
EMBEDDED · LAB
→Embedded Lab Notes
Sensors, serial links, CRC, power and common hardware modules.
#Sensor#UART#CRC