 You can make your own Pie400-inspired project using a single-board computer and a mini-wireless keyboard. 3D print the enclosure and add your parts to make your own mini-Linux computer with an HDMI display. You can mount just about any single-board computer like the Raspberry Pi or the ASUS Tinkerboard with enough space for mini-fan and cables. 3D print the two-part enclosure in your favorite filament. You can get the parts to build this project, links are in the description. The enclosure snap fits over the bottom panel so it's easy to open and take things apart. Built-in standoffs are designed for standard mounting holes so you can secure the board with screws and hex nuts. Get the files to build your own by hitting over to the Adafruit learning system. Power up the mini-fan over 5 volts by plugging in the jumper cables to the GPIO headers. Ports are open on the back side of the enclosure for easy access. Add a set of rubber feet to the bottom so it's nice and grippy. The mini-fan provides airflow to the board so it stays nice and cool. The microSD card slot is accessible on the front so you can always swamp it out. A mini-wireless keyboard lays on top with a notch in place so you can access the built-in controls. With the extra space you can pull out the HDMI and microUSB cable for connecting to a display and the power supply. We hope this inspires you to build your own Pi 400 with a single-board computer and a built-in keyboard.