Pretty neat that we can get both an in-circuit ESR tester and multi-device tester for under $80 these days. : r/diyelectronics

Electronic Kits, Electronic Projects, Electronic Schematics, DIY Electronics

GME Professional in Circuit ESR Capacitor Tester, Capacitance Meter, Designed and Engineered in the USA: : Industrial & Scientific

Electronic Kits, Electronic Projects, Electronic Schematics, DIY Electronics

For detecting NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery, resistor and

Multi-function Tester, Longruner 1.8 inch Colorful Display Pocketable Multifunctional TFT Backlight Transistor LCR-TC1 Tester for Diode Triode

DIY super simple electronic component tester, Arduino

Build This AMAZING $1 DIY ESR Meter Project!

Practical Electronics 2023-01, PDF, Wi Fi

Practical Electronics - December 2022 PDF, PDF, Microcontroller

Electronic Kits, Electronic Projects, Electronic Schematics, DIY Electronics

Simple ESR Meter Circuit - Homemade Circuit Projects