Photo Credit: SB Components PiSquare is a board, equipped with an RP2040 chip, the same as Raspberry Pi Pico, which offers the ability to connect multiple HATs via Wi-Fi. In practice, Raspberry Pi will play the role of server and will be able to interact with multiple PiSquares, each of which is connected to a specific HAT. This solves a problem sometimes felt by some makers in their works, as they were in the situation of being unable to connect multiple HATs together to the same Raspberry Pi.
Photo Credit: SB Components The company responsible for this project is SB Component, a company that already has some experience in the sector having previously produced PiStack, a HAT that allows three other HATs to be used simultaneously on a single Raspberry Pi.