olell

olel

3 designs

coinmatrix

CR2032 sized 8x8 pixel LED matrix driven by a CH32V003

olell

1

coinmatrix battery

CR2032 sized 8x8 pixel LED matrix driven by a CH32V003

olell

1

coinmatrix spacer

CR2032 sized 8x8 pixel LED matrix driven by a CH32V003

olell

1