Make your own portable monitor to play games
The following diagram is the basic principle of topology diagram, relatively simple.
The raw materials needed to make a portable monitor:
12V lithium battery, core control panel, modified liquid crystal display, HDMI, VGA interface, with horn interface.
An unused photo frame for a convenient display.
The first step is to process the 14-inch photo frame into the following shape:
Battery welding wire connection, and then fixed with hot melt adhesive, battery capacity of 9000mAh, with 12V charger.
The monitor socket is stuck in this slot and then fixed with hot melt glue. The charging port can power the monitor or charge the battery.
This LCD display also needs a lift plate to drive the light, which is very laborious.
Then there’s the back cover, plus two 2W speakers.
After the wiring is completed, punch holes in the back cover plate to make audio hole for the speaker, and then fix it with double-sided adhesive tape or hot-melt adhesive.
A portable monitor is completed. Compare PRECHEN’s 4k portable monitor.