@mikeloveslife1: A failed circuit doesn’t always mean a bad PCB. Learn how engineers test resistors, capacitors, diodes, MOSFETs, and other components with simple measurement tools before troubleshooting deeper issues.#Firmware #EmbeddedSystems #HardwareDebugging #PCB #jlc #jlcpcb #PCBReverseEngineering #ElectronicsEngineering #PCBDesign #HardwareRepair #PCBIndustry