BIGTREETECHMANTAM5P is a 32-bit motherboard developed by the 3D printing team of Shenzhen BigTreeTechnology Co., Ltd. for Klipper running. It can run Klipper with CB1 core board, which greatly eliminates the mass wiring between the motherboard and RaspberryPi, and also greatly saves space in the chassis. The BTB header sare designed on MANTAM5P, so that customers can choose to use CM4 or ther solutions, thus solving thein sane shortage of Raspberry Pi CM4.