TinyCircuits ASD2412-R-LG Mini Arduino Compatible Circle Edge LEDs Green Shield

The TinyCircuits TinyShield circle edge LED board allows some cool and easy LED effects using only six I/O signals. This board includes 21 LEDs mounted around the outside of the board to form a full circle and is designed to be placed on the top of the TinyShield stack. The LEDs are driven using charlieplexing which is a technique for controlling of multiple LEDs using fewer I/O signals. Available with red (73-4672), green (73-4764) and yellow (73-4763) LED color options.

• 21 side mounted LEDs around edge of the board
• Ultra compact 20 x 20mm (0.787 x 0.787in)
• Height from bottom of TinyShield connector to highest point 4.6mm (0.181in)
• Uses Arduino pins 4, 5, 6, 7, 8, and 9