It is made for BTT Pi V1.2 and it fits with motherboard BigTreeTech SKR Mini E3 V3 and there is built-in for a monitor BIGTREETECH TFT35 SPI V2.1

https://www.amazon.de/Bigtreetech-Screen-Display-Controller-Klipper/dp/B0BRZ4RL1P/ref=sr_1_1_sspa?crid=4H8F8ATM5NWO&keywords=TFT35%2BSPI%2BV2.1&qid=1706493130&sprefix=tft35%2BSPI%2Bv2.1% 2Caps%2C118&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&th=1

https://www.amazon.de/-/en/gp/product/B09LQQP4RF/ref=ewc_pr_img_6?smid=A3VDX49XRNB3K3&psc=1

https://www.amazon.de/-/en/Raspberry-1373331-Model-Motherboard-1GB/dp/B07BFH96M3/ref=sr_1_2?crid=3CFXERJ40O9JE&keywords=BTT+Pi+Raspberry+Pi+3b&qid=1706493253&s=computers&sprefix= btt+pi+raspberry+pi+3b%2Ccomputers%2C108&sr=1-2