DIY Multifunction Transistor Tester Kit For LCR ESR Transistor PWM Signal Generator M328

Specification:

Measurement Range:
Resistor: 0.5Ω ~ 50MΩ
Capacitor: 30pF ~ 100mF
Inductance: 0.01MH ~ 10H
Working voltage: can use 6FF22 9V Battery, or DC 5.5V ~ 12V via DC socket
Controller: ATmega328 (has been programmed)
Standby current: 0.02uA
Operating Current: 13mA (when test current is about 18mA)

New conversation function, you can select the following additional functions via the menu:

1. The square wave signal generator, optional built-in within the range of 1HZ-2MHZ stall square wave signal;

2.PWM pulse signal generator for 1-99% of the pulse width modulated signal;

3. The frequency meter function, can test 1HZ-25KHZ or higher frequency signal (in this case a slight decline in accuracy, this feature should make their own extensions)