You can also get pre-built mounts and cases to attach a pi to the VESA mounts, e.g. https://shop.pimoroni.com/products/omnivesa https://shop.pimoroni.com/produc

You can also get pre-built mounts and cases to attach a pi to the VESA mounts, e.g. https://shop.pimoroni.com/products/omnivesa https://shop.pimoroni.com/products/omnivesa