Need more sockets than available on grovepi

Hi, My project needs atleast 6 light sensors and 6 ultra-sonic sensors. The grovepi doesn’t have that many sockets. How can I extend the board? Can I stack up two groovepi’s on top of each other to increase the number of available sockets?

Hi @nilendu79,

Yes, you can stack multiple of them together. Here’s an article on this stuff:

Thank you!