The hotspot module is working as expected and stated. The parts needed for installation on different occasions are included. The soldering of connectors for use on the Raspberry Pi is described in the instructions. Also, you need to learn how to customize it to your end goal. I connected mine to a Raspberry Pi 3B+ and a 3.5 inch Nextion screen in a special plexiglass case. All of the problems I had were related to the software setup and are independent of each other. Gear.
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