Friend, you must first connect two joysticks, otherwise it will be in a chaotic state. Also, the wiring at the end of PS2 should not be connected incorrectly.
Friend, you can measure whether 3.3V is also short circuited to GND. The solder pads at the 1.8V voltage regulator are not clean enough, at least from the picture.
The HDMI converter requires 5V power supply, and 9000xPS2 has 5V output by default. 7000xdoes not have it, so you need to power the converter by plugging in the included cable to the USB of PS2, and it only supports Y pr PB
Yes, he is only a mass production PCB for the first generation of open-source PMS, with only power supply and LED display. Actually, it is a friend of mine who produced it in bulk, and I am responsible for helping sell it. My own projects use other simple power supply modules. They are simple...
I understand your idea. g-boy, I will reserve screw posts to assemble PMS. but,PMS-PD 2, I need to change it to a tf card slot and keep the typec charging port. Currently, ashida is using my own power solution, which is compatible with PMS. It only needs to be made into a plug-in board. I need...