Tinylily arduino compatible wearable electronics collection tinycircuits asl2111 the tinycircuits tinylily mini usb adaptor adds usb support to the tinylily mini via a micro usb connector it uses the very popular ftdi usb to serial converter ic used on most standard arduino models connect the board to your pc to download sketches from the arduino ide to your tinylily mini or add usb communication capabilities to your projects very useful for debugging too the board supports the auto rese