Choose the safer router reservation or configure a static IPv4 profile with NetworkManager on current Raspberry Pi OS releases.
Use the official temperature interfaces, continuous monitoring and throttling status to diagnose cooling and power issues on Raspberry Pi.
A practical guide to physical and BCM numbering, power pins, 3.3V limits and the evolution from the 26-pin header to the 40-pin Model B+ layout.
A practical DS18B20 temperature logger with correct pull-up wiring, microSD voltage checks, optional RTC timestamps and safer file handling.