led flasher

This is flower shaped LED chaser using Arduino Nano and 132 LEDs. Each LED bar contain 11 LEDs, connected together in parallel, and used 100 ohm resistors for LEDs protection. Parts list: 1-Aluminum plate with 0.7mm thickness 2-Drill bit 5mm(for 5mm LEDs) 3-LEDs 5mm blue, white, red, green...