Nuvoton NuMaker Tomato is a single board computer (SBC) with simple layout. It adopts the developer-friendly open source environment, and runs on the Linux operating system. It is embedded with the 32-bit ARM926EJ-S NUC976DK62Y processor core which runs up to 300 MHz. The Tomato includes the NAU8822 Audio Codec, making it especially suitable for audio processing. It also comes with a built-in 64MB DDR2 RAM, and offers a comprehensive and rich selection of interfaces including the 10/100 Mbps Ethernet port, Micro SD port, microphone input, and 3.5 mm headphone jacks. The Tomato also supports two sets of USB 2.0 high-speed host devices and Arduino compatible pins. The NuMaker Tomato is the perfect solution for makers to create various types of customized Internet of Things (IoT) applications.