@yc-lam
2 boards publicly available on BoardRepo.
Public boards
ip5328p-powerbank_design
a USB power delivery powerbank pcb based on IP5328P chip, feel free to use it
schematicpcbbomUSB-CbatteryswitchUSB
simple_cm4_cluster
Raspbberry Pi compute module 4 cluster in a 120x120x60mm form-factor. each pi can work alone as a 78x58mm SBC
schematicpcbbomUSBswitchregulatorcrystal