Tinylily arduino compatible wearable electronics collection tinycircuits asl1002 lg this tinycircuits tinylily standard size led is on an extremely compact size 102 x 4mm 040 x 018in board with two standard tinylily sewtabs and a current limiting resistor available in red green and yellow led colours tinycircuits asl1002 lg tinylily arduino compatible wearable led 1206 green