The Raspberry Pi Compute Module 4 gave us the power of the Raspberry Pi 4 in a smaller package but it came with a cost, the Compute Module 4 needed carrier boards for GPIO access, USB, Ethernet etc. Tofu, a carrier board from oratek is designed for industrial applications and it comes with features not found on the official Compute Module 4 IO board, including an M.2 socket for use with NVME SSDs and 4G network cards. Image 1 of 3 Image 2 of 3 Image 3 of 3 Carrier boards are a necessity for the Raspberry Pi Compute Module 4 as they are designed for use in custom designed boards which breakout the features required for a project. For example the Otto camera which used the original Raspberry Pi Compute Module and official camera. Tofu is designed solely for the Raspberry Pi Compute Module 4 and it is compatible with all variants of the board. We see the familiar 40 pin GPIO along with M3 mounting holes to securely hold your HAT board. We see three USB … [Read more...] about Raspberry Pi Compute Module 4 Carrier Board ‘Tofu’ Could Be Everything We Need