ST485BN ST Micro Low Power RS485/RS422 Transceiver DIP8 for sale $1.20 each
this is the chip that is on most lynx products i just bought a few hundred at this cost
and am willing to share at the cost i paid + the paypal fee of 3% and actual shipping
so the cost per chip is $1.27 + actual shipping by method you wish
i can not test but they are new stock unused and sold untested as is
this is not a coop i will sell until i run out of number i wish to sell
first come first serve