Is 3 channel relay pi-hat and 16x2 lcd display hat stackable?

Can the relay pi-hat be installed on raspberry pi and the lcd pi-hat be installed on top of the relay pi-hat?

Relay pi-hat:

Display pi-hat:

In other words, are the two pi-hats linked above stackable?


Hey Devang,

Welcome to the forum! :partying_face:

Yes, they should be. The quickest way to tell is that the first board uses pins 20, 21, and 26, while the second uses pins 3 and 5 for IIC. As my colleague Trent noticed, you may need to pick up some stacking headers to get a little more room between the HATs depending on how much space you end up with.

Make sure to let us know if you run into any issues with it. All the best with your projects!