A case for Raspberry Pi 5
 

M3 standoffs (6mm): https://www.amazon.com/Csdtylh-Male-Female-Standoff-Stainless-Assortment/dp/B06Y5TJXY1/ref=sr_1_3?crid=2HJC4CJAV0MOX&dib=eyJ2IjoiMSJ9.7iyQ0ysgDdVlIv4fWcfxQgEeS8eA7GQt7zZLIyJbweBtF8iy6BiuFW_HKsbCDj8eVk-lTpehSf_oQYkJYb6w_8oAHvDB5aL3J8tIPvaa3ZkjlTTv38m-LXY4zMNtsvaPup4Ujs7vsofZh_O9k9RttcLz6DombihGmSrqIo8A5y0onV7A51_iqW9XZBOQpzkgR2vczH4JpKSKkWFL9F9QvUZ7pKJ0Le3VE9oVUVfpa4s.4KYKSCG7AYG-s-laf1uNeiewPxjFgLRkUvcOUVOQ0iw&dib_tag=se&keywords=m3+stand+off&qid=1712262886&sprefix=m3+stand+off%2Caps%2C95&sr=8-3 
Dust mesh filter from Amazon (any is fine, just cut them to size and glue it on): https://www.amazon.com/280mm-Computer-Filter-Grills-Magnetic/dp/B08B1JWFZ8/ref=sr_1_13?crid=FAX7TT1P2FFN&dib=eyJ2IjoiMSJ9.94EXT4gTVh9hw9I0L9vxVBXpShN7IfBoR4PXfBJVLGmSlLaOT1e6p4umtO5KcwWfydhZlWRPV5yaWv-PMKuOvpVuBiJrD-Hzdc0yOoIYS3H0tBDEp1MqTnoPdkce6T0bCVyjgbcNiTujZ-u4m64L0vt185KFZ1-9mbKXJ6RcWgExFwvacqdOu39WcHuJW6_ThaDVBr3z9xP4IuenSWH5e3WEXbuOdAVA-lKjGUx0QPk.mVmeIHv15hix0oBfatTLkHkFIEE2pLYMPiUEDENdd9I&dib_tag=se&keywords=dust%2Bmesh%2Bfor%2Bcomputer&qid=1712261837&sprefix=dust%2Bmesh%2Bfor%2Bcomputer%2Caps%2C116&sr=8-13&th=1