Public projects 1
Respected projects 4
Comments 6
WALTER - The Arduino Photovore Insect over 2 years ago
WALTER - The Arduino Photovore Insect over 3 years ago
Simply by measuring & comparing light intensity from each corners (front-left, front-right, back-left, back-right) using 4 photodiodes.
WALTER - The Arduino Photovore Insect almost 4 years ago
Thank you. I really appreciate your suggestion. I didn't know about printer's micro switches before.
Hi. Have you checked the photodiodes polarity? They should connected in reverse biased manner. The cathodes should connect to 5v and the anodes should connect to resistors/analog arduino pins. I think I messed up on the circuit scheme.