NEW Logic Tester Pen Level Tester Digital Circuit Debugger Convenient Board
1,77 €
This is a logic test pen. It is convenient and quick. Logic test pen. High and low level (VCC=5V) Red light (high level) - more than 2.4V. Green light (low level) - 0.6V. (0V< low level <0.6V, 0.6< high resistance <2.4V, 2.4V< high level).
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