In this category you will find various minicomputers. You can use them to build different devices in your work or at home. Electronic device designers very often use single board computers in their embedded projects. Such a module always contains a highly-efficient processor. Thanks to this, minicomputers can handle even very sophisticated applications. Some modules can be used as regular PCs. The minicomputer PCB also contains RAM and (often) eMMC internal memory, as well as a connector for SD or microSD memory cards. For electronic designers, the available connectors, such as communication connectors, card slots, audio inputs and outputs, HDMI connectors as well as USB, microUSB, UART and other communication ports are also important. Many single-board computers also have GPIO connectors, which are very popular due to its possibility of easy integration with external devices. Most often they are pinheaders with 2.54 mm pitch with Rasbperry Pi-compatible pinout. Some minicomputers have the form of single, full-featured board. There are also minicomputers consisting of a base board and compatible SoM (System on Module).