Logic Tester Pen Level Tester 5V 3.3V Digital Circuit Debugger Convenient and Quick Learning Board
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0.20 kg
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Amazon
USA
- 1. Description:This is a logic test pen. You can measure the level without using a multimeter. It is convenient and quick.2. Features:1>. Medium size, suitable for handheld2>. Elastic probe, easy to measure3>. DuPont line power supply, development board, learning board tools4>. Three states show: high, low, high resistance (disconnect)High and low level (VCC=5V):Red light (high level) - more than 2.4VGreen light (low level) - 0.6VBlue light - 0.6-2.4V or disconnect
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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