logic tester pen level tester 5v 33v digital circuit debugger | Shop The World
From USA
NewGODIYMODULES
Logic Tester Pen Level Tester 5V 3.3V Digital Circuit Debugger Convenient and Quick Learning Board
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Logic Tester Pen Level Tester 5V 3.3V Digital Circuit Debugger Convenient and Quick Learning Board
•This is a logic test pen. You can measure the level without using a multimeter. It is convenient and quick.
•For DuPont line power supply, development board, learning board tools
•Three states show: high, low, high resistance (disconnect)
•High and low level (VCC=5V): Red light (high level) - more than 2.4V Green light (low level) - 0.6V Blue light - 0.6-2.4V or disconnect
