High power touch desk charger

 
bilibili video address: [(Open source) Good-looking, high-power smart desk charger - Bilibili] https://b23.tv/waGJ5OS
 
 
1. The top plate and the middle plate are connected by pin headers. Note that the pin headers are male and female. and pin header welding direction.
2. The middle layer and the bottom plate are connected with M3X15 two-way screws. Note that the nut is not only responsible for fixing but also for power connection. The nut is charged. Do not install the upper and lower layers upside down otherwise they will burn. 
2. For the 3-layer PCB board, the middle layer should be white for touch light reflection, which has the best effect.
4. The light color of the top layer can be selected according to your own preferences.
5. Touch the top switch area. If the light is on, it means that the corresponding interface has output, and if it is off, it means that the output is turned off.
6. The four USB-A interfaces are controlled by touch switches, and the rear type-c interface always has output.
7. It has 4 24w USB-A controllable interfaces + 2 65w Type-c
8. You need to bring your own DC power supply voltage of 12V-28V, and the power is selected according to your own needs.
9.The 3D printing shell file is in the attachment.
10. Please comply with the open source agreement.