DIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit

DIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit
DIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board KitDIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board KitDIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit



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:

1 x DIY Digital Display LED Logic Pen Electronic Kit





















DIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board KitSee detail