Ishihara Test Chart Books for Color Deficiency 38 Plates with User Manual and One Eye Occluder sold2024 Using L298N made by ST

Using L298N made by ST company as the control chip

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Extra Value Added:(1)Wrist Lanyard-high quality and adjustable to keep your camera secure(2)Floating Wrist Strap-Which can be use with a camera or your waterproof smartphone when water sports

Flat bottom design for aluminum cylinders

Ishihara Test Chart Books for Color Deficiency 38 Plates with User Manual and One Eye Occluder sold2024 Using L298N made by STIshihara Test Chart Books for Color Deficiency 38 Plates with User Manual and One Eye Occluder Ishihara Test Chart Books for Color Deficiency 38 Plates Latest Edition with User Manual and One Eye Occluder by KASHSURG Product Features Vanishing design: Only people with good color vision can see the sign. If you are colorblind you wont see anything. Transformation design: Color blind people will see a different sign than people with no color vision