Cheap And Discounts MCU 8-bit ATmega AVR RISC 128KB Flash 3.3V/5V 64-Pin TQFP - Trays ATMEGA1281-16AU Wholesale. Buy Directly From Merchant XFTS Electronic Components Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.