This is most apparent when it comes to running addressable LED ... Pi’s hardware to overcome these limitations. The trick is using the Raspberry Pi’s little-documented Secondary Memory Interface.

who posted their results on the Raspberry Pi subreddit. It's an LED cube onto which you can broadcast any image you like. So, ...

Raspberry Pi owners looking to use higher voltages with their mini PC, might be interested in this new opto-isolator board called the Opto-pi which has been specifically designed to be used with ...