How To Screenshot The Framebuffer On Raspbian

So, whilst writing a recent post, I needed to take a screenshot from the framebuffer device. After a bit of googling, the best option seemed to be using fbgrab, that saves the content of the framebuffer as a PPM file (an image in text format that I've never heard of). It turns out fbgrab is … Continue reading How To Screenshot The Framebuffer On Raspbian

Build your own baby monitor revisited

(Quite) a while ago I wrote about my attempts to make my own video baby monitor. I had also written about a few other approaches as well, but they were pretty involved and complex and tended to break after a few days. Wanting to simplify the approach and make it easier to set up, I … Continue reading Build your own baby monitor revisited