Code: Select all
heart_bmp[] =
{ B01101100,
B11111110,
B11111110,
B11111110,
B11111110,
B01111100,
B00111000,
B00010000},
I use a micro, but just about anything will do. There's some Sugru on there to keep the sharp bits from catching on clothing/pockets. Usb battery powers the whole thing. It's pretty bright, definitely not subtle.