Teratronik GmbH V4r3 Embedded Control Board. Features the Atmel AT91SAM9263-CU-100 ARM processor. This industrial-grade PCB includes dual Ethernet ports, USB connectivity, an integrated SD card slot, and extensive I/O pin headers. Board revision V4r3. Manufactured by Teratronik GmbH. Condition is used, showing minor signs of handling but no visible damage to components.