NuMaker-Tomato

Runs on Linux operating system, embedded with 32-bit Arm9 processor running up to 300 MHz. Includes NAU8822 audio codec for audio processing. Built- in 64 MB DDR2 RAM. Supports 10/100 Mbps Ethernet, Micro SD port, microphone input, 3.5 mm headphone jacks, two sets of USB 2.0 high-speed host devices and Arduino compatible pins.