Suitable for environmental monitoring and I/O control, RIO-2010PG is powered by 32-bit NXP LPC1768 100 MHz ARM Cortex M3 processor that has 64 KB SRAM, 512 KB Flash, and FreeRTOS operating system. Industrial I/O includes one 10/100 MHz Ethernet port, one full modem RS-232, one isolated RS-485, 8 channels of relay, 16 photo-isolated digital inputs, and one 1-wire interface for temperature or humidity sensor. FreeRTOS+lwIP BSP, device manager utility, and example programs are also included.