README-en.md

Cats laser tower

Русский(Russian) • English

Description

Automatic laser tower for cats

Main parts

• arduino Nano v3 (micro USB);
• xl4005 buck step down dc/dc converter;
• 2.1 mm jack connector to terminal blocks;
• power supply unit 12V 1A with 2.1mm jack output;
• laser pointer or laser module KY-008;
• 2 x sg90 servos;
• links, body and etc.

Fasteners

• Self-tapping screw DIN7981 2.9x9.5 x12;
• Self-tapping screw DIN7982 2.2x9.5 x4;

Wiring diagram

Sketch

Sketch for arduino Nano: laser_toy/laser_toy.ino (russian comments)
laser_toy/laser_toy_en.ino (english comments)
For more details watch the video.