Raspberry Pi health monitor. Check CPU temperature, throttling status, voltage levels, memory/disk usage, fan RPM, overclock detection, and power issues. Use when monitoring Pi health, diagnosing thermal throttling, checking for under-voltage, or verifying system stability on any Raspberry Pi (Pi 3/4/5, arm64/armhf).

树莓派健康监测工具。监控CPU温度、限频状态、电压水平、内存和磁盘使用率、风扇转速、超频检测及电源问题。适用于监测树莓派状态、诊断热限频、排查欠压情况，或验证任意树莓派（Pi 3/4/5，arm64/armhf）的系统稳定性。