Arduino CAP-ESR-FREQ Meter

“CAP-ESR-FREQ meter with an Arduino Duemilanove. In this instructable you can find all neccessary information about making a metering instrument based on an Arduino Duemilanove. With this instrument you can measure capacitor values in nanofarads and microfarads, the …

Transistor tester ESR-T4 v2.68 – – At least the Arduino shop

Multifunctional Tester DIY Kit GM328 Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave

ESR Meter / Capacitance / Inductance / Transistor Tester

A simple ESR meter with ATmega8 and open source firmware (a do-it-yourself hobby construction)

GM328A Transistor Tester Diode Capacitance Inductance ESR Volt Frequency Meter - Catania Gomme S.r.l.

GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter – eElectronicParts

Generic Russian ATMEAG328P M328 Transistor Tester LCR Diode Capacitance ESR Meter PWM Frequency Square Wave Signal Test Generator Case

KKmoon GM328A Multifunctional LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering with DIY Acrylic Case