20pcs DIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit
$46.36
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Description
Power supply:DC 4.5-5V
Board size:3.5 * 5.5cm
Low-level judgment voltage:0.0-0.4V
High-level judgment voltage:3.3-5V
Package included
20 x DIY Digital Display LED Logic Pen Electronic Kit
| Weight | 0.3 kg |
|---|
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