ATTINY POV

Credits: Mika Satomi

Year of Invention: 2014

Link: http://www.kobakant.at/DIY/?p=4926

Description: LED POV (Persistence Of Vision) display using ATTINY45 and textile circuitry.
As ATTINY has only 5 pins available for controlling LED, it incorporates charlieplexing to increase the number of LED I can control with 5 pins. This way I can control maximum 20 LEDs. For this sample, I will be using only 8 LEDs.

Dimensions: 10cm *15cm (aprox.)

Inspirations/References: this Instructable by Quasiben