Archive for June 2026

FNRSI LC1020E LCR meter review

Anyone who regularly builds circuits or repairs devices wish they had a good LCR meter. With such an instrument, you can easily and accurately measure resistors, capacitors, and coils. The FNIRSI LC1020E is a handheld LCR meter designed for hobbyists and repair technicians who need more features than than a standard multimeter or basic LRC

Viral W01 inductance tester analyzed

The Secret Weapon or a Safety Hazard? The Truth About the OSS TEAM W01 Inductance Tester If you’ve spent any time browsing electronics repair forums or watching diagnostic videos lately, you’ve probably seen it: A sleek, pen-sized black circuit board being waved over smartphone motherboards. The green LED lights up, and—boom—the component is declared healthy