Mega328 Transistor Tester LCR Capacitance ESR meter PWM LCD Generator DIY Kits

Automatically detects NPN and PNP transistors, FET, diodes, dual diode, thyristor, SCR, automatic identification of the transistor pin out. Detecting power transistor and FET protection diodes built. Output one fixed frequency, variable duty cycle pulse signal (PWM), the duty cycle is adjustable from 1% -99%.

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