1) Want to buy qty 50 units of Bluetooth serial TTL module. Rcv only with integral antenna. Want certification. ( I have already sent e-mail to Vitaliy ) 2) want to buy qty 50 ... 2 line LCD display, serial ( TTL, asynch ) interface Cedric -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist