Androidsbc - China source manufacturer for RK3588 8K interactive whiteboard board. Featured model WL-RK12 (12-Channel Edge AIoT Gateway): Rockchip RK3588, 4x A76 + 4x A55, 8nm, fanless industrial gateway; 16GB LPDDR4X industrial; 2x Gigabit Ethernet + 2x 2.5GbE, switch mode and router mode supported; 8x RS232 + 6x RS485 + 2x TTL isolated, Modbus RTU/TCP, OPC···