Cheap And Discounts Embedded Dual-core A7 Processor 1.2GHz 1+8 GB 1 Gigabit Ethernet ARM Gateway Optional CAN DI DO AI AO RS232/RS485 ARMxy Series Wholesale. Buy Directly From Merchant BLIIOT Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.